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96-810: The Swiss Alps comprise almost all the highest mountains of the Alps , such as Dufourspitze (4,634 m), the Dom (4,545 m), the Liskamm (4,527 m), the Weisshorn (4,506 m) and the Matterhorn (4,478 m). The other following major summits can be found in this list of mountains of Switzerland . Since the Middle Ages , transit across the Alps played an important role in history. The region north of St Gotthard Pass became

192-611: A crescent shaped geographic feature of central Europe that ranges in an 800 km (500 mi) arc (curved line) from east to west and is 200 km (120 mi) in width. The mean height of the mountain peaks is 2.5 km (1.6 mi). The range stretches from the Mediterranean Sea north above the Po basin, extending through France from Grenoble , and stretching eastward through mid and southern Switzerland. The range continues onward toward Vienna , Austria, and southeast to

288-743: A major commercial and military road between Western Europe and Italy. The pass was crossed by many troops on their way to the Italian peninsula. From Constantine I , Pepin the Short and Charlemagne to Henry IV , Napoléon and more recently the German Gebirgsjägers during World War II . Now the pass has been supplanted by the Fréjus Highway Tunnel (opened 1980) and Rail Tunnel (opened 1871). The Saint Gotthard Pass crosses from Central Switzerland to Ticino ; in 1882

384-657: A man was in 1788; the first ascent by a woman was in 1808. By the mid-1850s Swiss mountaineers had ascended most of the peaks and were eagerly sought as mountain guides. Edward Whymper reached the top of the Matterhorn in 1865 (after seven attempts), and in 1938 the last of the six great north faces of the Alps was climbed with the first ascent of the Eiger Nordwand (north face of the Eiger). Important geological concepts were established as naturalists began studying

480-460: A permanent laboratory exists inside a glacier under the Jungfraujoch , devoted exclusively to the study of Alpine glaciers. Ticino (river) The river Ticino ( / t ɪ ˈ tʃ iː n oʊ / titch- EE -noh , Italian: [tiˈtʃiːno] ; Lombard : Tesin ; French and German : Tessin ; Latin : Ticīnus ) is the most important perennial left-bank tributary of

576-604: A tunnel 1.6 km (1 mi) long was built along the route of the pass in the mid-19th century. With a summit of 2,469 m (8,100 ft), the Great St Bernard Pass is one of the highest in the Alps, crossing the Italian-Swiss border east of the Pennine Alps along the flanks of Mont Blanc. The pass was used by Napoleon Bonaparte to cross 40,000 troops in 1800. The Mont Cenis pass has been

672-646: Is sedimentary rock formed during mountain building. The Alpine orogeny occurred in ongoing cycles through to the Paleogene causing differences in folded structures, with a late-stage orogeny causing the development of the Jura Mountains . A series of tectonic events in the Triassic, Jurassic and Cretaceous periods caused different paleogeographic regions. The Alps are subdivided by different lithology (rock composition) and nappe structures according to

768-492: Is above 2000 metres. PERMOS (The Swiss Permafrost Monitoring Network) is an operational monitoring service, and its main goal is to create long-term scientific documentation of the permafrost changes in the Swiss Alps. To accurately represent the current conditions of the Alps, the network records permafrost temperatures and thermal changes in boreholes, the bottom temperature of the snow cover, ground surface temperature, and

864-503: Is of continental European origin, above which are stacked marine sediment nappes, topped off by nappes derived from the African plate. The Matterhorn is an example of the ongoing orogeny and shows evidence of great folding. The tip of the mountain consists of gneisses from the African plate; the base of the peak, below the glaciated area, consists of European basement rock. The sequence of Tethyan marine sediments and their oceanic basement

960-417: Is one of many countries that need to begin to think about the future of energy production in response to climate change. Switzerland is paving the way for a new wave of innovation and creative problem solving that the rest of the world will eventually need to follow. The following table gives the surface area above 2000 m and 3000 m and the respective percentage on the total area of each canton whose high point

1056-678: Is part of the Central Eastern Alps , except the Ortler Alps which belong to the Southern Limestone Alps . The Pennine , Bernese and Bernina Range are the highest ranges of the country, they contain respectively 38, 9 and 1 summit over 4000 meters. The lowest range is the Appenzell Alps culminating at 2,500 meters. Western Alps Eastern Alps The north side of the Swiss Alps is drained by

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1152-624: Is sandwiched between rock derived from the African and European plates. The core regions of the Alpine orogenic belt have been folded and fractured in such a manner that erosion produced the characteristic steep vertical peaks of the Swiss Alps that rise seemingly straight out of the foreland areas. Peaks such as Mont Blanc, the Matterhorn, and high peaks in the Pennine Alps, the Briançonnais, and Hohe Tauern consist of layers of rock from

1248-411: Is situated above the tree line and is clear of trees due to low average temperatures. It contains mostly grass and small plants along with mountain flowers. Below the permafrost limit (at about 2,600 meters), the alpine meadows are often used as pastures. Some villages can still be found on the lowest altitudes such as Riederalp (1,940 m) or Juf (2,130 m). The extent of the Alpine zone is limited by

1344-503: Is the first World Heritage Site in the Alps. As the temperature decreases with altitude (0.56 °C per 100 meters on yearly average), three different altitudinal zones, each having distinct climate, are found in the Swiss Alps: The Subalpine zone is the region that lies below the tree line . It is the most important region as it is the largest of the three and contains almost all human settlements as well as

1440-581: Is the highest mountain in the Alps. The Alpine region area contains 128 peaks higher than 4,000 m (13,000 ft) . The altitude and size of the range affect the climate in Europe; in the mountains, precipitation levels vary greatly and climatic conditions consist of distinct zones. Wildlife such as ibex live in the higher peaks to elevations of 3,400 m (11,155 ft), and plants such as edelweiss grow in rocky areas in lower elevations as well as in higher elevations. Evidence of human habitation in

1536-534: The Adriatic Sea and Slovenia . To the south it dips into northern Italy and to the north extends to the southern border of Bavaria in Germany. In areas like Chiasso , Switzerland, and Allgäu , Bavaria, the demarcation between the mountain range and the flatlands are clear; in other places such as Geneva , the demarcation is less clear. The Alps are found in the following countries: Austria (28.7% of

1632-915: The Colle della Maddalena , to the north. Upon reaching the Swiss border, the line of the main chain heads approximately east-northeast, a heading it follows until its end near Vienna. The northeast end of the Alpine arc, directly on the Danube , which flows into the Black Sea, is the Leopoldsberg near Vienna. In contrast, the southeastern part of the Alps ends on the Adriatic Sea in the area around Trieste towards Duino and Barcola . The Alps have been crossed for war and commerce, and by pilgrims, students and tourists. Crossing routes by road, train, or foot are known as passes , and usually consist of depressions in

1728-926: The Duchy of Milan during much of the later medieval and early modern period, although its upper portion as far as Bellinzona in 1500 and as far as the shores of Lago Maggiore in 1513, fell to the Old Swiss Confederacy as a result of the Swiss campaigns in the Italian Wars . Val Bedretto, a narrow alpine valley named after the village of Bedretto , culminates in Nufenen Pass , ( Italian : Passo della Novena , German : Nufenen Pass ), at 2,478 m (8,130 ft) located between Pizzo Gallina (north, 3,060 m (10,040 ft)) and Nufenenstock (south, 2,865 m (9,400 ft)). The road up

1824-511: The Gotthard Base Tunnel , was opened, which connects Erstfeld in canton of Uri with Bodio in canton of Ticino by two single tubes of 57.1 km (35.5 mi). It is the first tunnel that traverses the Alps on a flat route. From 11 December 2016, it has been part of the regular railway timetable and used hourly as standard ride between Basel / Lucerne / Zürich and Bellinzona / Lugano / Milan . The highest pass in

1920-753: The Helvetic zone on the north and the Austroalpine nappes – Southern Alps on the south come originally from the European and African continent respectively. The rocks of the Penninic nappes belong to the former area of the Briançonnais microcontinent and the Tethys Ocean . The closure of the latter by subduction under the African plate ( Piemont Ocean first and Valais Ocean later) preceded

2016-836: The Matterhorn Peak in California (see the Matterhorn article for a list of Matterhorns in the world ). The confluence of the Baltoro Glacier and the Godwin-Austen Glacier south of K2 in the Karakoram range was named after the Konkordiaplatz by European explorers. 46°33′33″N 8°33′41″E  /  46.55917°N 8.56139°E  / 46.55917; 8.56139 Alps The Alps ( / æ l p s / ) are one of

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2112-607: The Oxford English Dictionary , the Latin Alpes might derive from a pre-Indo-European word * alb "hill"; "Albania" is a related derivation. Albania, a name not native to the region known as the country of Albania , has been used as a name for several mountainous areas across Europe. In Roman times , "Albania" was a name for the eastern Caucasus , while in the English languages "Albania" (or "Albany")

2208-764: The Pangaean supercontinent consisted of a single tectonic plate ; it broke into separate plates during the Mesozoic Era and the Tethys sea developed between Laurasia and Gondwana during the Jurassic Period. The Tethys was later squeezed between colliding plates causing the formation of mountain ranges called the Alpide belt , from Gibraltar through the Himalayas to Indonesia —a process that began at

2304-522: The Pannonian Basin . The mountains were formed over tens of millions of years as the African and Eurasian tectonic plates collided. Extreme shortening caused by the event resulted in marine sedimentary rocks rising by thrusting and folding into high mountain peaks such as Mont Blanc and the Matterhorn . Mont Blanc spans the French–Italian border, and at 4,809 m (15,778 ft)

2400-685: The Po . It has given its name to the Swiss canton through which its upper portion flows. It is one of the four major rivers taking their source in the Gotthard region, along with the Rhône , Reuss and Rhine . The river rises in the Val Bedretto in Switzerland at the frontier between the cantons of Valais and Ticino right below the Nufenen Pass , is fed by the glaciers of the Alps and later flows through Lake Maggiore , which traverses

2496-625: The Rhône , Rhine and Inn (which is part of the Danube basin) while the south side is mainly drained by the Ticino (Po basin). The rivers on the north empty into the Mediterranean , North and Black Sea , on the south the Po empty in the Adriatic Sea . The major triple watersheds in the Alps are located within the country, they are: Piz Lunghin , Witenwasserenstock and Monte Forcola . Between

2592-466: The Romanticists , followed by the golden age of alpinism as mountaineers began to ascend the peaks of the Alps. The Alpine region has a strong cultural identity. Traditional practices such as farming, cheesemaking, and woodworking still thrive in Alpine villages. However, the tourist industry began to grow early in the 20th century and expanded significantly after World War II, eventually becoming

2688-736: The Simplon Pass , and the Stelvio Pass . Crossing the Italian-Austrian border, the Brenner Pass separates the Ötztal Alps and Zillertal Alps and has been in use as a trading route since the 14th century. The lowest of the Alpine passes at 985 m (3,232 ft), the Semmering crosses from Lower Austria to Styria ; since the 12th century when a hospice was built there, it has seen continuous use. A railroad with

2784-485: The Swiss Alpine Club in 1863) and the opening of mountain train lines ( Rigi in 1873, Pilatus in 1889, Gornergrat in 1898). The Jungfraubahn opened in 1912; it leads to the highest railway station in Europe, the Jungfraujoch . Switzerland enjoys a 62,000-km network of well-maintained trails, of which 23,000 are located in mountainous areas. Many mountains attract a large number of alpinists from around

2880-668: The Swiss Plateau , before retreating and leaving remnants only in high mountain areas. In modern times the Aletsch Glacier in the western Bernese Alps is the largest and longest in the Alps, reaching a maximum depth of 900 meters at Konkordiaplatz . Along with the Fiescher and Aar Glaciers , the region became a UNESCO World Heritage Site in 2001. An effect of the retreat of the Rhine Glacier some 10,000 years ago

2976-728: The Valle di Blenio . Before the Ticino passes west of the canton's capital, Bellinzona , the river converges with its second larger left tributary, the Moesa , originating below the Passo del San Bernardino and flowing through the Valle Mesolcina . The Valle Mesolcina (and the Val Calanca ) belongs geographically and culturally to the Ticino, but politically it is part of the canton of

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3072-480: The Walliser German , the population of Ticino speaks Italian . Subsequently, the Ticino becomes a mountain brook flowing straight down the valley to the hamlet of All'Acqua or All'Acqua Ospizio at 1,614 m (5,295 ft), named for the hospice for travellers located there near the previous end of a drivable road in former centuries. Currently, it is a base for skiing and hiking. Further down eastwards

3168-469: The nucleus of the Swiss Confederacy in the early 14th century. The Alps cover 60% of Switzerland's total 41,285 square kilometres (15,940 sq mi) surface area, making it one of the most alpine countries. Despite the fact that Switzerland covers only 14% of the Alps total 192,753 square kilometres (74,422 sq mi) area, 48 out of 82 alpine four-thousanders are located in

3264-615: The 15 km-long (9.3 mi) Saint Gotthard Railway Tunnel was opened connecting Lucerne in Switzerland, with Milan in Italy. 98 years later followed Gotthard Road Tunnel (16.9 km (10.5 mi) long) connecting the A2 motorway in Göschenen on the north side with Airolo on the south side, exactly like the railway tunnel. On 1 June 2016 the world's longest railway tunnel,

3360-543: The 20th century Robert Parker wrote a well-known work about the rock crystals of the Swiss Alps; at the same period a commission was established to control and standardize the naming of Alpine minerals. In the Miocene Epoch the mountains underwent severe erosion because of glaciation, which was noted in the mid-19th century by naturalist Louis Agassiz who presented a paper proclaiming the Alps were covered in ice at various intervals—a theory he formed when studying rocks near his Neuchâtel home which he believed originated to

3456-420: The 29 "four-thousanders" with at least 300 m (984 ft) of prominence. While Mont Blanc was first climbed in 1786 and the Jungfrau in 1811, most of the Alpine four-thousanders were climbed during the second half of the 19th century, notably Piz Bernina (1850), the Dom (1858), the Grand Combin (1859), the Weisshorn (1861) and the Barre des Écrins (1864); the ascent of the Matterhorn in 1865 marked

3552-430: The Alpine region. The cinnabar deposits in Slovenia are a notable source of cinnabar pigments. Alpine crystals have been studied and collected for hundreds of years and began to be classified in the 18th century. Leonhard Euler studied the shapes of crystals, and by the 19th-century crystal hunting was common in Alpine regions. David Friedrich Wiser amassed a collection of 8000 crystals that he studied and documented. In

3648-431: The Alps are (from west to east): France , Italy , Austria and Liechtenstein . The Alps are usually divided into two main parts, the Western Alps and Eastern Alps , whose division is along the Rhine from Lake Constance to the Splügen Pass . The western ranges occupy the greatest part of Switzerland while the more numerous eastern ranges are much smaller and are all situated in the canton of Graubünden . The latter

3744-488: The Alps are difficult to quantify and likely to vary significantly in space and time. The Alps are a source of minerals that have been mined for thousands of years. In the 8th to 6th centuries, BC during the Hallstatt culture , Celtic tribes mined copper; later the Romans mined gold for coins in the Bad Gastein area. Erzberg in Styria furnishes high-quality iron ore for the steel industry. Crystals, such as cinnabar , amethyst , and quartz , are found throughout much of

3840-536: The Alps goes back to the Palaeolithic era. A mummified man ("Ötzi") , determined to be 5,000 years old, was discovered on a glacier at the Austrian–Italian border in 1991. By the 6th century BC, the Celtic La Tène culture was well established. Hannibal notably crossed the Alps with a herd of elephants, and the Romans had settlements in the region. In 1800, Napoleon crossed one of the mountain passes with an army of 40,000. The 18th and 19th centuries saw an influx of naturalists, writers, and artists, in particular,

3936-451: The Alps is a key issue at national and international levels, as the European continent is at places divided by the range. Since the beginning of industrialisation Switzerland has improved its transalpine network; it began in 1882, by building the Gotthard Rail Tunnel , followed in 1906 by the Simplon Tunnel and 1913 by the Lötschberg Tunnel , and more recently, in 2007, by the Lötschberg Base Tunnel . The 57.1-km long Gotthard Base Tunnel ,

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4032-434: The Austroalpine peaks underwent an event in the Cretaceous Period, the two areas show distinct differences in nappe formations. Flysch deposits in the Southern Alps of Lombardy probably occurred in the Cretaceous or later. Peaks in France, Italy and Switzerland lie in the "Houillière zone", which consists of basement with sediments from the Mesozoic Era. High "massifs" with external sedimentary cover are more common in

4128-402: The Eastern and South-Western Alps. The underlying mechanisms that jointly drive the present-day uplift pattern are the isostatic rebound due to the melting of the last glacial maximum ice-cap or long-term erosion, detachment of the Western Alpine subducting slab, mantle convection as well as ongoing horizontal convergence between Africa and Europe, but their relative contributions to the uplift of

4224-462: The Greek goddess Alphito , whose name is related to alphita , the "white flour"; alphos , a dull white leprosy; and finally the Proto-Indo-European word *albʰós . Similarly, the river god Alpheus is also supposed to derive from the Greek alphos and means whitish. In his commentary on the Aeneid of Virgil , the late fourth-century grammarian Maurus Servius Honoratus says that all high mountains are called Alpes by Celts. According to

4320-400: The Grisons . This part of the river valley between Biasca and Bellinzona is called the Riviera . The river is dammed after Bellinzona. Now the Ticino turns almost westwards and flows through the perfectly flat Piano di Magadino , an important cultivation and nature reserve area the river generated itself by its own sediments over ten thousands of years, before it enters the Lago Maggiore at

4416-430: The Helvetic Zone and those on the south side are part of the Penninic nappes. The Austroalpine zone concerns almost only the Eastern Alps, with the notable exception of the Matterhorn . The last glaciations greatly transformed Switzerland's landscape. Many valleys of the Swiss Alps are U-shaped due to glacial erosion. During the maximum extension of the Würm glaciation (18,000 years ago) the glaciers completely covered

4512-405: The Passo della Novena and after some ten hairpins down about 500 m (1,600 ft) in altitude on its western side and then through the Ägenental in northeasten direction ultimately leading to the Obergoms , the upper half of the valley of the uppermost part the Rhône course. While the lower part of the Valais speaks French , the upper part speaks its particular Highest Alemannic dialect,

4608-425: The Swiss Alps and practically all of the remaining 34 are within 20 kilometres (12 mi) of the country's border. The glaciers of the Swiss Alps cover an area of 1,220 square kilometres (470 sq mi) — 3% of the Swiss territory, representing 44% of the total glaciated area in the Alps i.e. 2,800 square kilometres (1,100 sq mi). The Swiss Alps are situated south of the Swiss Plateau and north of

4704-409: The Swiss Alps began with the first ascents of the main peaks of the Alps ( Jungfrau in 1811, Piz Bernina in 1850, Monte Rosa in 1855, Matterhorn in 1856, Dom in 1858, Weisshorn in 1861) mostly by British mountain climbers accompanied by the local guides. The construction of facilities for tourists started in the mid-nineteenth century with the building of hotels and mountain huts (creation of

4800-481: The Western Alps and were affected by Neogene Period thin-skinned thrusting whereas the Eastern Alps have comparatively few high peaked massifs. Similarly the peaks in eastern Switzerland extending to western Austria (Helvetic nappes) consist of thin-skinned sedimentary folding that detached from former basement rock. In simple terms, the structure of the Alps consists of layers of rock of European, African, and oceanic (Tethyan) origin. The bottom nappe structure

4896-626: The Witenwasserenstock and Piz Lunghin runs the European Watershed separating the basin of the Atlantic (the North Sea) and the Mediterranean Sea (Adriatic and the Black Sea). The European watershed lies only partially on the main chain . Switzerland possesses 6% of Europe's freshwater, and is sometimes referred to as the "water tower of Europe". Since the highest dams are located in Alpine regions, many large mountain lakes are artificial and are used as hydroelectric reservoirs. Some large artificial lakes can be found above 2,300 m, but natural lakes larger than 1 km are generally below 1,000 m (with

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4992-525: The alps is the Col de l'Iseran in Savoy (France) at 2,770 m (9,088 ft), followed by the Stelvio Pass in northern Italy at 2,756 m (9,042 ft); the road was built in the 1820s. The Union Internationale des Associations d'Alpinisme (UIAA) has defined a list of 82 "official" Alpine summits that reach at least 4,000 m (13,123 ft). The list includes not only mountains, but also subpeaks with little prominence that are considered important mountaineering objectives. Below are listed

5088-419: The attractiveness of the Alpine landscape, increasing winter temperatures will result in a shorter skiing season, and these climate changes are limiting the amount of snow coverage produced. All of these climate and geographical factors are leading to a smaller number of visitors and reduced revenues which can have an intense economic impact on winter tourism. In response to these changes, Switzerland has turned to

5184-518: The border to Italy . The Ticino joins the Po a few kilometres downstream (along the Ticino) from Pavia . It is about 248 kilometres (154 mi) long. The stretch of river between Lake Maggiore and the confluence in the Po is included in the Parco naturale lombardo della Valle del Ticino , a Nature reserve included by UNESCO in the World Network of Biosphere Reserves . The name may have meant "the runner," from Proto-Indo-European *tekʷ-ino-s, from *tekʷ- (“to run, flow”). The Ticino arises from

5280-744: The central and western portions. The variances in nomenclature in the region spanned by the Alps make classification of the mountains and subregions difficult, but a general classification is that of the Eastern Alps and Western Alps with the divide between the two occurring in eastern Switzerland according to geologist Stefan Schmid, near the Splügen Pass . The highest peaks of the Western Alps and Eastern Alps, respectively, are Mont Blanc, at 4,810 m (15,780 ft), and Piz Bernina , at 4,049 m (13,284 ft). The second-highest major peaks are Monte Rosa , at 4,634 m (15,203 ft), and Ortler , at 3,905 m (12,810 ft), respectively. A series of lower mountain ranges run parallel to

5376-441: The collision between the two plates and the so-called alpine orogeny. The major thrust fault of the Tectonic Arena Sardona in the eastern Glarus Alps gives a visible illustration of mountain-building processes and was therefore declared a UNESCO World Heritage. Another fine example gives the Alpstein area with several visible upfolds of Helvetic zone material. With some exceptions, the Alps north of Rhône and Rhine are part of

5472-456: The country. Switzerland depends on the use of hydroelectricity to power nearby communities, but as glaciers melt and stop refreezing, the melting that creates the energy ceases to exist. Researchers have been evaluating how the topography will change as the glaciers begin to decrease and they are looking more deeply into potential construction costs, energy production, and future problems they might encounter with these new developments. Switzerland

5568-411: The development of snow cover. The network additionally takes air photos periodically from selected areas. These monitoring strategies continue to develop as new research and data are recorded over time. The glaciers in the Swiss Alps have lost around half their volume during the last 90–120 years. The composition of the great tectonic units reflects the history of the formation of the Alps. The rocks from

5664-424: The dominant industry by the end of the century. The Winter Olympic Games have been hosted in the Swiss, French, Italian, Austrian and German Alps. As of 2010, the region is home to 14 million people and has 120 million annual visitors. The English word Alps comes from the Latin Alpes . The Latin word Alpes could possibly come from the adjective albus ("white"), or could possibly come from

5760-404: The east. Now slowly turning to the southeast, the river circumvents Milano at a distance of about 20 kilometres (12 mi) in the east. Shortly before it converges with the Po in the south of Milano, it passes Pavia on its northern shore. The legendary Gallic leader Bellovesus was said to have defeated the Etruscans here in circa 600 BC. Ticino was the location of the Battle of Ticinus ,

5856-404: The end of the Mesozoic and continues into the present. The formation of the Alps was a segment of this orogenic process, caused by the collision between the African and the Eurasian plates that began in the late Cretaceous Period. Under extreme compressive stresses and pressure, marine sedimentary rocks were uplifted, forming characteristic recumbent folds , and thrust faults . As

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5952-495: The end of the golden age of alpinism . Karl Blodig (1859–1956) was among the first to successfully climb all the major 4,000 m peaks. He completed his series of ascents in 1911. Many of the big Alpine three-thousanders were climbed in the early 19th century, notably the Grossglockner (1800) and the Ortler (1804), although some of them were climbed only much later, such at Mont Pelvoux (1848), Monte Viso (1861) and La Meije (1877). The first British Mont Blanc ascent by

6048-418: The exceptions of lakes in the Engadin such as Lake Sils , and Oeschinen in the Bernese Oberland). The melting of low-altitude glaciers can generate new lakes, such as the 0.25 km large Triftsee which formed between 2002 and 2003. Switzerland has been using this concerning transition in climate as a positive opportunity to develop new innovations and to change the ways that energy is being produced in

6144-442: The first battle of the Second Punic War fought between the Carthaginian forces of Hannibal and the Romans under Publius Cornelius Scipio in November 218 BC. In the Middle Ages Pavia (first capital of the Kingdom of the Lombards and then of the kingdom of Italy ) was, thanks to the waters of the Ticino, a fundamental hub for communications and trade between Venice and the Po valley . Furthermore, still in Pavia, there

6240-459: The first permanent snow, its altitude greatly varies depending on the location (and orientation), it comprises between 2,800 and 3,200 meters. The glacial zone is the area of permanent snow and ice. When the steepness of the slope is not too high it results in an accumulation and compaction of snow, which transforms into ice. The glacier-formed then flows down the valley and can reach as far down as 1,500 meters (the Upper Grindelwald Glacier ). Where

6336-402: The highest and most extensive mountain ranges in Europe , stretching approximately 1,200 km (750 mi) across eight Alpine countries (from west to east): Monaco , France , Switzerland , Italy , Liechtenstein , Germany , Austria and Slovenia . The Alpine arch extends from Nice on the western Mediterranean to Trieste on the Adriatic and Vienna at the beginning of

6432-404: The longest railway tunnel of the world, opened in 2016 and provides a direct flat rail link through the Alps. The different names of the mountains and other landforms are named in the four national languages . The table below gives the most recurrent names. Also, a large number of peaks outside the Alps were named or nicknamed after Swiss mountains, such as the Wetterhorn Peak in Colorado or

6528-407: The lowest point of Switzerland at 193 metres (633 ft). Only about the first sixth of the lake lies in Switzerland. Four major tributaries join the Ticino in Lago Maggiore. The Verzasca and the Maggia enter the lake in Switzerland in Tenero and in Locarno/ Ascona , respectively. The Tresa drains the Lago di Lugano and flows in Luino into Lago Maggiore. The Toce drains many valleys to

6624-407: The main chain of the Alps, including the French Prealps in France and the Jura Mountains in Switzerland and France. The secondary chain of the Alps follows the watershed from the Mediterranean Sea to the Wienerwald , passing over many of the highest and most well-known peaks in the Alps. From the Colle di Cadibona to Col de Tende it runs westwards, before turning to the northwest and then, near

6720-919: The majority of ski resorts in Switzerland tend to open in December and run through to April. The most visited places are: Other important destinations on the regional level are Engelberg - Titlis (Central Switzerland / OW ) and Gotthard Oberalp Arena with Andermatt (Central Switzerland / UR ) and Sedrun (GR), Leysin -Les Mosses, Villars-sur-Ollon , Les Diablerets -Glacier 3000 (all VD), Leukerbad (VS), Savognin , Scuol , Obersaxen , Breil/Brigels (all GR), Meiringen – Hasliberg (BE), Sörenberg ( LU ), Klewenalp with Beckenried and Emmetten (both NW ), Melchsee-Frutt ( OW ), Flumserberg and Pizol (both Sarganserland in SG ), Toggenburg with Wildhaus – Unterwasser – Alt St. Johann (SG), Hoch-Ybrig and Stoos (all SZ ), Braunwald and Elm ( GL ), Airolo and Bosco/Gurin ( TI ) and many more. The first person to ski in Grindelwald , Switzerland

6816-399: The many torrents that drain the mountain flanks on the eastern side of Nufenen Pass in the upper Val Bedretto . From here, the river flows to the north-east through the Val Bedretto to Airolo (1,127 metres (3,698 ft)) where the south ramp of the St Gotthard Pass and south portals of both the Gotthard Railway Tunnel and the Gotthard Road Tunnel are located. Then it turns slowly to

6912-539: The mountain regions are within 1 to 3 hours travel of Switzerland's main cities and their respective airport . The Engadine in Graubünden is between 3 and 6 hours away from the large cities; the train journey itself, with the panoramic Glacier Express or Bernina Express , is popular with tourists. The Engadin Airport near St. Moritz at an altitude of 1,704 meters is the highest in Europe. The crossing of

7008-821: The mountains in which a valley leads from the plains and hilly pre-mountainous zones. In the medieval period hospices were established by religious orders at the summits of many of the main passes. The most important passes are the Col de l'Iseran (the highest), the Col Agnel , the Brenner Pass , the Mont-Cenis , the Great St. Bernard Pass , the Col de Tende , the Gotthard Pass , the Semmering Pass ,

7104-1078: The national border. The limit between the Alps and the plateau runs from Vevey on the shores of Lake Geneva to Rorschach on the shores of Lake Constance , passing close to the cities of Thun and Lucerne . The not well defined regions in Switzerland that lie on the margin of the Alps, especially those on the north side, are called the Swiss Prealps ( Préalpes in French, Voralpen in German, Prealpi in Italian). The Swiss Prealps are mainly made of limestone and they generally do not exceed 2,500 metres (8,200 ft). The Alpine cantons (from highest to lowest) are Valais , Bern , Graubünden , Uri , Glarus , Ticino , St. Gallen , Vaud , Obwalden , Nidwalden , Schwyz , Appenzell Innerrhoden , Appenzell Ausserrhoden , Fribourg , Lucerne and Zug . The countries with which Switzerland shares mountain ranges of

7200-598: The northwest of Lago Maggiore and joins the lake near Feriolo . It surpasses the Ticino in average discharge volume and contains the highest peak of the catchment area of the Ticino river system, the Grenzgipfel (4617 m (15148 ft)) in the Monte Rosa massif. In Sesto Calende the river, now called Fiume Ticino, exits Lake Maggiore and meanders southwards, passing the Milano-Malpensa Airport in

7296-831: The orogenic events that affected them. The geological subdivision differentiates the Western, Eastern Alps, and Southern Alps: the Helveticum in the north, the Penninicum and Austroalpine system in the centre and, south of the Periadriatic Seam, the Southern Alpine system . According to geologist Stefan Schmid, because the Western Alps underwent a metamorphic event in the Cenozoic Era while

7392-453: The production of artificial snow to match the demand for these tourist destinations and to uphold the structure and well-being of the economy. The Swiss Alps and Switzerland enjoy an extensive transport network . Virtually every mountain village can be reached by public transport, either by rail , bus, funicular, cable car, or usually a combination of them. The main companies of the coherently integrated public transport system are: Most of

7488-612: The productive areas. The forests are mainly composed of conifers above 1,200–1,400 meters, the deciduous tree forest is confined to lower elevations. The upper limit of the Subalpine zone is located at about 1,800 meters on the north side of the Alps and about 2,000 meters on the south side. It can, however, differ in some regions such as the Appenzell Alps (1,600 meters) or the Engadin valley (2,300 meters). The Alpine zone

7584-569: The range's area), Italy (27.2%), France (21.4%), Switzerland (13.2%), Germany (5.8%), Slovenia (3.6%), Liechtenstein (0.08%) and Monaco (0.001%). The highest portion of the range is divided by the glacial trough of the Rhône valley, from Mont Blanc to the Matterhorn and Monte Rosa on the southern side, and the Bernese Alps on the northern. The peaks in the easterly portion of the range, in Austria and Slovenia, are smaller than those in

7680-413: The rising peaks underwent erosion, a layer of marine flysch sediments was deposited in the foreland basin , and the sediments became involved in younger folds as the orogeny progressed. Coarse sediments from the continual uplift and erosion were later deposited in foreland areas north of the Alps. These regions in Switzerland and Bavaria are well-developed, containing classic examples of flysch , which

7776-522: The rock formations of the Alps in the 18th century. In the mid-19th century, the now-defunct idea of geosynclines was used to explain the presence of "folded" mountain chains. This theory was replaced in the mid-20th century by the theory of plate tectonics . The formation of the Alps (the Alpine orogeny ) was an episodic process that began about 300 million years ago. In the Paleozoic Era

7872-698: The same name. Until the beginning of the 20th century the Valaisinne Gries Glacier was still flowing over the Corno Pass into the Val Corno! Both spring areas converges about where the hairpins of the eastern pass road begins to circumvent about 700 m (2,300 ft) in altitude. Through the passes and over the Nufenenstock runs the border between the cantons of Valais and Ticino . A paved road constructed in 1964 goes over

7968-498: The slopes are too steep, the snow accumulates to form overhanging seracs , which periodically fall off due to the downward movement of the glacier and cause ice avalanches. The Bernese Alps, Pennine Alps, and Mont Blanc Massif contain most of the glaciated areas in the Alps. Except for research stations such as the Sphinx Observatory , no settlements are to be found in those regions. Due to the change in weather patterns,

8064-521: The small villages of Ronco at 1,476 m (4,843 ft) and finally Bedretto (1,402 m (4,600 ft)) and Villa Bedretto appear. Below Bedretto the Ri di Cristallina, "Cristallina stream", a right tributary from the Val Torta, joins the Ticino at Ossasco, and further down the valley, Fontana is the lowest village in Val Bedretto. The entire area is laced with hiking trails and mountain huts. The valley

8160-595: The southeast while entering the Valle Leventina . In the Leventina, the Ticino flows through three terrain steps separated by two narrow gorges ( Gola di Monte Piottino and Biaschina ) and finally reaches the canton's floor near Bodio at around 320 m (1050 ft). Shortly after, at Biasca (286 m (938 ft)), the river is joined by its first major tributary, the Brenno which flows from Passo del Lucomagno through

8256-752: The summer months and where huts and hay barns can be found, sometimes constituting tiny hamlets. Therefore, the term "the Alps", as a reference to the mountains, is a misnomer. The term for the mountain peaks varies by nation and language: words such as Horn , Kogel , Kopf , Gipfel , Spitze , Stock , and Berg are used in German-speaking regions; Mont , Pic , Tête , Pointe , Dent , Roche , and Aiguille in French-speaking regions; and Monte , Picco , Corno , Punta , Pizzo , or Cima in Italian-speaking regions. The Alps are

8352-436: The summers are expected to continue getting warmer and drier, while the winters are expected to become moister. This change in the weather increases the chances of flooding with heavier rainfall, the melting of permafrost zones, a change in the geography and wildlife, and the occurrence of more deadly rock slides. Furthermore, natural hazards are occurring more frequently, such as floods, avalanches, and landslides. Additionally,

8448-542: The valley is fairly straight until it approaches the pass, where the nine hairpin turns start. The Ticino originates on both sides, north and south, of the Nufenenstock: A smaller tributary originates from a small mountain lake south of the Nufenenstock and north of the Piccolo Corno Gries (2,928 m (9,606 ft)) below the Passo del Corno at 2,484 m (8,150 ft) in the short valley of

8544-539: The various orogenies including exposures of basement rock. Due to the ever-present geologic instability, earthquakes continue in the Alps to this day. Typically, the largest earthquakes in the alps have been between magnitude 6 and 7 on the Richter scale. Geodetic measurements show ongoing topographic uplift at rates of up to about 2.5 mm per year in the North, Western and Central Alps, and at ~1 mm per year in

8640-544: The water supply that the glaciers originally provided is on the decline, which is problematic for producing energy, agricultural practices, and other human use. Finally, the glacial melting puts the economy at risk because there will be less incoming financial revenue from the tourism and recreation services that these glaciers and ecosystems typically provide. All of these impacts will disrupt the nearby communities and require that updated infrastructure and safety measures be put into place to prevent mass destruction. Tourism in

8736-548: The west in the Bernese Oberland. Because of his work he came to be known as the "father of the ice-age concept" although other naturalists before him put forth similar ideas. Agassiz studied glacier movement in the 1840s at the Unteraar Glacier where he found the glacier moved 100 m (328 ft) per year, more rapidly in the middle than at the edges. His work was continued by other scientists and now

8832-840: The world, especially the 4000-meter summits and the great north faces ( Eiger , Matterhorn and Piz Badile ). The large winter resorts are also popular destinations in summer, as most of aerial tramways operate through the year, enabling hikers and mountaineers to reach high altitudes without much effort. The Klein Matterhorn is the highest summit of the European continent to be served by cable car. The major destinations for skiing and other winter sports are located in Valais , Bernese Oberland and Graubünden . Some villages are car-free and can be accessed only with public transports such as Riederalp and Bettmeralp . Zermatt and Saas-Fee have both summer ski areas. The ski season starts from as early as November and runs to as late as May; however,

8928-514: Was Englishmen Gerald Fox (a resident of Tone Dale House in England) who put his skis on in his hotel bedroom in 1881 and walked out through the hotel Bar to the slopes wearing them. Some major sporting activities include: Climate change is impacting European Alpine tourism due to the increasing number and intensity of natural hazards, and it is endangering the accessibility and infrastructure of tourism destinations. Melting glaciers are affecting

9024-484: Was occasionally used as a name for Scotland , although it is more likely derived from the Latin word albus , the colour white. In modern languages the term alp , alm , albe or alpe refers to a grazing pastures in the alpine regions below the glaciers, not the peaks. An alp refers to a high mountain pasture, typically near or above the tree line , where cows and other livestock are taken to be grazed during

9120-657: Was the Flims Rockslide , the biggest still visible landslide worldwide. To protect endangered species some sites have been brought under protection. The Swiss National Park in Graubünden was established in 1914 as the first alpine national park. The Entlebuch area was designated a biosphere reserve in 2001. The largest protected area in the country is the Parc Ela , opened in 2006, which covers an area of 600 square kilometres. The Jungfrau-Aletsch Protected Area

9216-613: Was the only brick bridge ( ponte Coperto ) which until the 19th century crossed the Ticino from Lake Maggiore to the Po. A wooden bridge was built by the Visconti in Vigevano in the early fourteenth century, but it was set on fire by the Pavia fleet in 1315, rebuilt by Luchino Visconti , it was destroyed again by the Pavia in 1356 and never rebuilt. The Ticino was in the territory of

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