Humboldt Bay ( Wiyot : Wigi ) is a natural bay and a multi-basin, bar-built coastal lagoon located on the rugged North Coast of California , entirely within Humboldt County , United States. It is the largest protected body of water on the West Coast between San Francisco Bay and Puget Sound , the second-largest enclosed bay in California, and the largest port between San Francisco and Coos Bay , Oregon . The largest city adjoining the bay is Eureka , the regional center and county seat of Humboldt County, followed by the city of Arcata . These primary cities, together with adjoining unincorporated communities and several small towns, comprise a Humboldt Bay Area with a total population of nearly 80,000 people. This comprises nearly 60% of the population of Humboldt County. The bay is home to more than 100 plant species, 300 invertebrate species, 100 fish species, and 200 bird species. In addition, the bay and its complex system of marshes and grasses support hundreds of thousands of migrating and local shore birds. Commercially, this second-largest estuary in California is the site of the largest oyster production operations on the West Coast, producing more than half of all oysters farmed in California.
59-522: Tuluwat Island (formerly Indian Island or Gunther Island ) is located on Humboldt Bay within the city of Eureka, California . The 1860 massacre of the Wiyot people was perpetrated in the village of Tolowot or Tuluwat on this island. A National Historic Landmark encompasses the midden at Gunther Island Site 67. Since October 21, 2019, the Wiyot Tribe have had the land deed to almost all of
118-495: A certain size into the bay, unless a ship's pilot has proper certification. The Humboldt Bay District maintains a 237-berth marina at Woodley Island, serving both recreational and commercial boats and a shipping dock located in South Bay. Dangerous sand bars and shifting currents have caused many shipwrecks at the entrance to Humboldt Bay, particularly during the late nineteenth century. Forty-two ships were wrecked in and around
177-512: A decline in clam harvesting. Scientists have not found a way to control them. Marine mammals are represented by harbor porpoises , harbor seal , California sea lion and river otter , with Steller sea lion and gray whale found immediately offshore. Leopard sharks have been reported inside the bay, which also provides habitat for young bat rays , feeding on clams , crabs , shrimps , worms, sea cucumbers , brittle stars , various gastropods and isopods . About 80,000 people reside on
236-426: A hostile ecosystem because of environmental conditions such as low soil fertility, summer drought, ocean spray, harsh winds, and intense albedo . Due to these conditions, mechanical restoration is best suited for this type of project. Mechanical restoration began by the removal of European Beachgrass by hand or with shovels. Removal of European Beachgrass requires multiple visits over the course of several years due to
295-511: A river valley drowned about 10,000 to 15,000 years ago during a period of rapid sea level rise. Bay sediments also contain buried salt marsh deposits showing that areas of the bay have subsided during episodic large-magnitude subduction earthquakes . Three rivers, the Mad , Elk , and Eel , drained into Humboldt Bay during the mid- Pleistocene . Subsequently, the Mad River cut a new outlet to
354-705: A small oceanside facility and dock in southern Humboldt County . Due to conditions at the Bar (entrance to Humboldt Bay), only pilots trained and employed by the District are used to bring vessels beyond a certain size into or out of the harbor unless the ship's pilot has proper certification. Humboldt Bay, California's second largest enclosed natural bay, located on the Northern California coast, approximately 225 miles (362 km) north of San Francisco and 156 nautical miles (289 km) south of Coos Bay, Oregon,
413-808: A status that permitted shipping from there directly to overseas ports. In 1886, fierce storms nearly destroyed the Harbor Light, and it was replaced by the Table Bluff Light . In 1968, land ownership along the Bay became the focal point of a legal battle, when a lawsuit was filed against the City of Eureka to determine legal ownership of land along the Eureka waterfront. The litigation spanned 13 years and involved extensive historical research, including evidence of original deeds and lawsuits dating back to before
472-484: A style of Native American projectile points , grave goods and other archaeological remains which identify a second migration within California around 300 CE. The first major evidence of this came from Gunther Island Site 67 on Indian Island. On February 26, 1860, about two hundred Wiyot people, mainly women and children, were massacred while most of the men were away during a World Renewal Ceremony. The massacre
531-497: A survey and sampled more juvenile coho salmon than the previous year The Lanphere Dunes restoration project is considered to be the first of its kind on the west coast. Situated on Humboldt Bay National Wildlife Refuge, the Lanphere Dunes are home to many unique plant and animal species. Restoration efforts began in 1980 to halt the spread of invasive European Beachgrass ( Ammophilia arenaria ). Originally inhabited by
590-641: A variety of salt-water fish, crustaceans, and mollusks. Sport fishing is permitted. Dungeness crab are fished privately and commercially, and oysters are commercially farmed in the bay. The bay supports more than 100 species of marine and estuarine fish, including green sturgeon , coho and Chinook salmon , steelhead and coastal cutthroat trout , which spawn and rear in its watershed, covering an area of 223 square miles (580 km ). Coho salmon primarily rear and spawn in Elk River, Freshwater Creek, and Jacoby Creek. A recent study found that 40% of coho in
649-417: Is 3,000 acres including the cities and towns of Loleta, Eureka, and Arcata Humboldt Bay has many different tributaries , such as a river or stream, flowing into larger rivers or lakes For Humboldt Bay, Salmon Creek is the third largest tributary. Just like the name suggests, Salmon Creek has historically supported large populations of coho salmon , steelhead trout , and chinook salmon . In recent years,
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#1732791156361708-492: Is approximately 14 miles (23 km) long but can be from 0.5 miles (0.80 km) wide at the entrance to the widest point at 4.3 miles (6.9 km) in the North Bay. The surface area of Humboldt Bay is 16,000 acres (65 km ) of which 6,000 acres (24 km ) are intertidal mudflats. More than 5,000 acres (20 km ) are primarily eelgrass habitat, which has been relatively constant since 1871, although more than 80% of
767-540: Is on the bay side of the North Spit, south of the World War II era blimp base. By the 1880s, long wharves were built into the bay for easier loading of lumber shipments. Shipbuilding became part of local industry. The Bendixson shipyards produced 120 ships on Humboldt Bay. The volume of shipping reached about 600 vessels a year by 1881. Humboldt Bay was made an official United States port of entry in 1882,
826-640: Is related to the Algonquian language of the Great Plains. The Wiyot Tribe is located in Loleta, California . Tribal members reside on two different reservations, the Table Bluff reservation and the old Table Bluff reservation, sometimes referred to as Indianola. The old reservation, roughly 20 acres, was originally purchased by a local church group to relocate homeless Wiyot in the early 1900s. While
885-491: Is the only port in the region that is dredged regularly to accommodate large ocean-going vessels. Despite being the only protected harbor along nearly 500 miles (800 km) of coastline, the bay's location was undiscovered or at least unreliably charted for centuries after the first arrival of European explorers to the Pacific Coast. This is partially because the bay is difficult to see from the ocean. The harbor opens to
944-638: The Northwestern Pacific Railroad in 1901. This reduced tidal connectivity along the eastern edge of the bay, which resulted in deterioration of large areas of marsh habitat. Humboldt Bay and its tidal sloughs are open to fishing year-round. A protected area in the bay is the Humboldt Bay National Wildlife Refuge , created in 1971 for the protection and management of wetlands and bay habitats for migratory birds. The Humboldt Botanical Garden , at
1003-673: The Port of Humboldt Bay , a deep water port , and the Port of Eureka . Facilities include those in Eureka (Port of Eureka), the principal city of the region, and much larger facilities in the smaller unincorporated communities Samoa , Fairhaven , and Fields Landing (all in Greater Eureka) on the shore of the adjacent peninsula, known as Samoa. The District is responsible for the immediate environs of Humboldt Bay , California , United States (including marsh lands, estuaries, etc.) and all improvements and facilities located at Shelter Cove ,
1062-458: The Wiyot people, the Lanphere Dunes were under stewardship by new landowners, William and Hortense Lanphere in the 1930s. Along with European Beachgrass, Yellow Bush Lupine ( Lupinus arboreus ), another invasive species, was introduced from an adjacent property nearby. Dune restoration can be quite difficult as all of the plants, animals, and organisms have evolved and co adapted to the specialized coastal conditions. Dunes are considered to be
1121-416: The 1900s, Salmon Creek was severely degraded. Humboldt Bay NWR acquired the land in 1988 and deemed Salmon Creek in need of restoration to improve estuarine habitats. Phase 1 of restoration began in 2006 and aimed to increase tidal connectivity, construct new tide gates, and to reconnect several off channel ponds to the stream. Phase 1 improved habitat and slightly increased fish passage, but more restoration
1180-581: The 1980s. In 1971 Caltrans built a series of bridges (known collectively as the Samoa Bridge ), which cross Humboldt Bay and now directly connect the city of Eureka with the peninsula. Two of these bridges have footings on Tuluwat Island. Every year since 1992, the Wiyot people and supporters come to the island on the last Saturday in February to heal the community, and remember the human lives lost at
1239-706: The Chamberlain of the Russian Tsar , and son-in-law of Grigory Shelikhov , who was the founder of the first Russian colony in North America . In 1849, an expedition of seven men led by Josiah Gregg attempted to find an overland route to the Pacific Ocean. They left the gold town of Weaverville for the 150-mile westward trek to the sea. Because of the density of the redwood forests, and because Gregg stopped frequently to measure latitude and
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#17327911563611298-601: The College of the Redwoods near the Bay, preserves and displays local native plants. Humboldt Bay is also recognized for protection by the California Bays and Estuaries Policy . In the winter, the bay serves as a feeding and resting site for more than 100,000 birds. Among these are gull species, Caspian tern , brown pelican , cormorant , surf scoter , and common murre . The bay is a source of subsistence for
1357-400: The U.S. Army Corps of Engineers. In 1996, the inspection showed that 34 of the dolosse had cracked, 17 on each jetty, mostly near the southern seaward head. Dredging of channels for shipping began in 1881; periodic dredging of the entrance and shipping channels maintains a depth of 38 to 48 feet (12 to 15 m). These cumulative changes and water action have resulted in severe erosion at
1416-530: The Wiyot Tribe installed a temporary erosion control system to mitigate erosion on the site. Clean-up of contamination from the shipyard activities on the first site was certified complete in 2014. On December 5, 2018, the Eureka City Council voted unanimously to return its remaining land on the island to the Wiyot people, deeding it to the Wiyot Tribe on October 21, 2019. Since that transfer,
1475-681: The Wiyot have owned all of the island except for a few privately owned parcels. Tuluwat Island's repatriation is believed to be the first time a U.S. municipality has returned land to an Indigenous community without strings attached. Humboldt Bay (United States) The Port of Humboldt Bay (also referred to as the Port of Eureka) is a deep water port with harbor facilities, including large industrial docks at Fairhaven , Samoa , and Fields Landing designed to serve cargo and other vessels. Several marinas also located in Greater Eureka have
1534-457: The Wiyot. Most notably, they made canoes and small houses out of the durable redwood. The average redwood canoe would measure a minimum of 18 feet long and 4 feet wide. To make the canoes, the Wiyot would fell a tree and hollow out the log with fire. Their houses would be made out of redwood planks, forming a rectangular shape. A pitched roof would be built on top. It is estimated that there were around 98 Wiyot villages built along Humboldt Bay and
1593-579: The bar crossing, the ships entered the bay in 1850. The members of the Laura Virginia company named the bay after Alexander von Humboldt , a noted German naturalist of that time. Humboldt Bay was charted by the United States Coast Survey in 1850, although the map was not published until 1851. After two years of white settlement on Humboldt Bay, in 1852 only six ships sailed from the bay to San Francisco. But by 1853, on
1652-409: The bay (draining a combined area of 288 square miles (746 km )) are in bold. Humboldt Bay Harbor Recreation and Conservation District is the governing body of Humboldt Bay, the Port of Humboldt Bay, and the Port of Eureka. Despite the jetties and dredging, the harbor entrance remains challenging. Only maritime pilots trained and employed by the district are authorized to bring vessels beyond
1711-692: The bay because of a combination of circumstances: the way the bay is hidden from an ocean approach, storms, and fog. Captain Jonathan Winship is credited with the first recorded entry into Humboldt Bay by sea in June 1806 while employed by the Russian-American Company , a major trading company. His party, including Aleut in baidarka to hunt sea otter , were met with hostility by the local Indians. Winship's party named this body of water as Bay of Resanof , after Nikolai Rezanov ,
1770-490: The bay's coastal marsh habitats have been lost or fragmented by levee , railroad and highway construction. At high tide the surface area is approximately 24 square miles (62 km ), but it is 10.8 square miles (28 km ) at low tide. Each tidal cycle replaces 41% of the water in Humboldt Bay, although exchange in small channels and sloughs of the bay can take up to three weeks. Humboldt Bay began to form when
1829-492: The bay's entrance, where approximately 188 acres (0.76 km ) of Buhne Point, which had formerly visually blocked the entrance to the bay, washed away between 1854 and 1955. Most of the large sloughs around the bay have been protected with levees . But because of development by residents and businesses, of the 10,000 acres (40 km ) of historic intertidal marsh, only about 10% remains. Other marsh areas were lost to land reclamation for hay or pasture, and construction of
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1888-506: The capacity to serve hundreds of small to mid-size boats and pleasure craft. Beginning in the 1850s, the bay was used extensively to export logs and forest products as part of the historic West coast lumber trade , but with the decline of the industry lumber now is only infrequently shipped from the port. Humboldt Bay is the only deep water bay between the San Francisco Bay and Coos Bay , Oregon . The Port of Humboldt Bay
1947-467: The channel, most of them while under tow by a piloted tug boat. Fifty-four ships were wrecked on the Humboldt County coastline. Most shipwrecks occurred between 1850 and 1899. The Humboldt Bay National Wildlife Refuge was established in 1971 to conserve and protect a diverse habitat full of mammals, migratory birds, fish, amphibians, and plants. In total, Humboldt Bay National Wildlife Refuge
2006-411: The coho salmon population has seen a steady decline in California. Factors such as freshwater habitat degradation, timber harvest activities, and diversion of water for agricultural and municipal purposes influenced coho salmon populations. Historically, Salmon creek consisted of tidal salt marshes with many sloughs mixed in. Due to over grazing, levee construction, and installation of tide gates in
2065-442: The dolosse were shipped 35 miles (56 km) around the bay to be placed on the North Spit. At that point, more than $ 20,000,000 had been spent in total to protect the entrance to Humboldt Bay. In 1977 the jetties were named an American Society of Civil Engineers California historical civil engineering landmark. They were designated in 1981 as a national historical civil engineering landmark. The jetties are inspected annually by
2124-541: The establishment of the city. This became known as the Eureka Tidelands Case, or Lazio v. City of Eureka. These documents, along with copies of many historical maps as well as a series of contemporary aerial photographs and archaeological findings commissioned for the case, are included in Cal Poly Humboldt's Eureka Waterfront Litigation Collection. The unimproved state of the mouth of the bay
2183-411: The group of settlers killed and mutilated every single Wiyot they could find. The majority of those murdered were women, children, and elders. The remaining survivors, including those on and off the island, were rounded up and then imprisoned at Fort Humboldt . Through grassroots fundraising, and with the help of the community and individual donors, the Wiyot Tribe was able to purchase back 1.5 acres of
2242-422: The historic village site of Tuluwat on Indian Island in 2000, and in 2004, the Eureka City Council made history as they unanimously approved a resolution to return approximately 45 acres, comprising the northeastern tip of Indian Island, to the Wiyot Tribe. Early explorers in the region, including Francis Drake , Sebastián Vizcaíno , Juan Francisco de la Bodega y Quadra , and George Vancouver , did not discover
2301-580: The horizon from several miles away. A non-degree student and employee of the University of California , Llewellyn Lemont Loud (1879-1946), conducted archaeological excavations of the island in 1918 that showed evidence of habitation since around 900 CE. The group of artifacts he excavated and described became known as the Gunther Pattern or Gunther Phase which encompasses the final phase of native dominance lasting until historic times and describes
2360-523: The island. Tuluwat Island is the largest of three islands located between the Samoa and Eureka Channels within Humboldt Bay and primarily consists of tidal marsh. Over time, human habitation on the island changed its topography, in part due to a process known as shell mounding, which increased the elevation of the island as Wiyot continually placed shells remaining from subsistence fishery management in
2419-470: The jetties in 1911, 1927, 1932, 1939, 1950, 1957, 1963, 1971, 1988 and 1995. Entrance currents are strong, ranging from 2.0 knots average maximum ebb and 1.6 knots average maximum flood; but peak rates can be nearly twice as high. In 1971 and 1984, 42 short tons (38 t) dolosse were added in two layers to secure the jetties, which are maintained by the U.S. Army Corps of Engineers . In 1972, 4,796 dolosse were manufactured locally; 4,795 of them are on
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2478-529: The jetties, and one was installed outside the Eureka Chamber of Commerce. The donated dolos was slated for demolition due to sale of this property by the City of Eureka in 2022, but it was relocated to Madaket Plaza through a community effort. In 1983, 1,000 more dolosse were made at the South Spit yard and left to cure; local newspapers named the curing site "Humboldt's Stonehenge." In 1985, 450 of
2537-462: The month of February, the Wiyot people would gather for their World Renewal Ceremony on Indian Island , which lasted 7 to 10 days. During this ceremony, the men would leave each night to replenish supplies, leaving women, children, and elders on the island to rest. In the early morning hours of February 26, 1860, local settlers from the nearby town of Eureka descended onto Indian Island armed with firearms, clubs, knives, and hatchets. For over an hour,
2596-524: The mouth to improve navigation. In 1856 the Humboldt Harbor Light was built on the north spit. In 1872 a bell boat was added, and two years later, a steam whistle replaced the bell to assist mariners during times of dense fog. Eighty-one people drowned between 1853 and 1880 during bar crossings, including the captain of the brig Crimea, who was washed overboard while crossing the bar on 18 February 1870. The Humboldt Bay Life-Saving Station
2655-411: The nearby river banks The Wiyot diet consisted mainly of acorns , berries , shellfish , salmon , deer , elk , and other small game. The Wiyot name for Humboldt Bay is Wigi. Later encounters between settlers and the Wiyot people turned violent, as the settlers encroached on traditional territories. A small group of settlers perpetrated what is known as the 1860 Wiyot Massacre . Every year, around
2714-515: The old reservation is still in use, the tribe moved to the new Table Bluff reservation. The new reservation is roughly 88 acres. Wiyot territory is divided into three different regions: lower Mad River , Humboldt Bay, and lower Eel River. Their entire territory was only around 36 miles long and roughly 15 miles wide. Although relatively small, Wiyot territory encompassed miles of old growth redwood forests, sandy dunes, wetlands and open prairies. Due to its abundance, redwood trees were often used by
2773-412: The plants' tenacious rhizome . This removal technique also allows for the native vegetation to recolonize at the same rate. The first restoration project started over 40 years ago and to date, native plant and animal communities are thriving. Port of Humboldt Bay The Humboldt Bay Harbor Recreation & Conservation District ( HBHRCD ), created in 1972 by local voters, is the governing body of
2832-486: The same location over a period of centuries. The current island is about 280 acres (1,100,000 m) with about 40 acres (160,000 m) to the north-east of California State Route 255 and the rest to the south-west. The indigenous Wiyot lived in Tolowot village on Duluwat Island long enough to alter the topography by the accumulation of shell fragments in middens , and the island became tall enough to be visible on
2891-404: The same route, 143 ships loaded with lumber for markets crossed the bar. Of those, despite the best efforts of local pilots and tugs, 12 ships wrecked on the bar. In times of bad weather, ships could be forced to remain in harbor for weeks before attempting the crossing. The first marker at the harbor entrance was placed in 1853. The U.S. Federal Government authorized funds for a lighthouse near
2950-426: The sea through a narrow and historically treacherous passage, which was blocked from direct view because of sandbars. Formation of such sandbars is now managed by a system of jetties . Contributing to the bay's isolation were features of the coastal mountain range, which extends from the ocean approximately 150 miles (240 km) inland, and the common marine layer (fog) in addition to frequent clouds or rain. The bay
3009-462: The sea, and the flow of the Eel was diverted by tectonic uplift of Table Bluff at the southern end of the bay, but Elk River continues to drain into Humboldt Bay. In the 21st century, the bay is considered to have three regions: Daby, Woodley, and Tuluwat (formerly Indian) islands are in the North Bay, and all three are within the City of Eureka. Low tides reveal two more islands: Sand Island, which
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#17327911563613068-464: The shore of the bay in at least 20 named settlements on the coastal plain around the bay estuary. Most of these are unincorporated suburbs of the City of Eureka. Settlements located on or near the bay, listed clockwise from the north side of the bay entrance: Streams and sloughs that enter into Humboldt Bay are listed north to south, clockwise, with tributaries entering nearest the bay listed first. The primary streams of major watershed areas east of
3127-576: The size of the trees, the expedition averaged only two miles per day. The party was near starvation when they emerged on the coast, where on 20 December 1849 they discovered what is now known as Humboldt Bay. After stocking up on food, the party walked to San Francisco to report their discovery of the bay. In March 1850, two ships, the General Morgan and the Laura Virginia , were sent to the bay from San Francisco. After considerable initial difficulty with waves breaking heavily over shifting sands of
3186-527: The system rear in the estuary . The federally endangered tidewater goby is found in the bay, along with more common three-spined stickleback , shiner perch and Pacific staghorn sculpin . The bay has been invaded by the European green crab , a voracious predator that is known to prey on the young of native crab species, as well as native mussels, oysters, and clams. European green crab were first documented in Humboldt Bay in 1995 and have been blamed for
3245-559: The time of the Massacre. Every year participation has increased at the vigil on a nearby island. In 1998, the Wiyot people began fundraising to repurchase the island in order to be able to again dance the World Renewal ceremony on the island. The first purchase of 1.5 acres (6,100 m) was made in 2000. In June 2004, the city of Eureka repatriated a further 67 acres (270,000 m) to the Wiyot Tribe . The city of Eureka and
3304-536: Was a crescent-shaped bar covered by a line of breaking waves. The entrance of the bay is protected by two sand spits , named South Spit and North Spit. The bay mouth was stabilized by jetties, with one jetty projecting from each spit. The South Spit jetty was built starting in 1889, but by 1890 observers realized that it had produced erosion of the North Spit and was widening the channel. The jetties are approximately 6,000 feet (1,800 m) long and 2,200 feet (670 m) apart. Recurring storm damage required rebuilding
3363-506: Was carried out by European immigrants, who had settled in the area since 1850 as part of the California Gold Rush . There were few survivors. Robert Gunther acquired the island in 1860, three days before the massacre, giving it the name it had for much of recent history. Gunther diked the island and ran dairy cattle there for nearly 40 years. In the 1870s a shipyard repair facility was constructed. The shipyard operated until
3422-455: Was formed from dredge spoils left in the early 20th century, and Bird Island. A large eelgrass bed in the South Bay, which may be exposed at low tides, is locally known as Clam Island. The Wiyot people were the first to inhabit the Humboldt Bay region, including the Mad River and Eel River . It is estimated that the Wiyot arrived at Humboldt Bay circa 900 A.D. The Wiyot language
3481-419: Was needed. Phase 2 of restoration began by adding 4,200 feet of new estuarine channel and habitat. The estuarine channels were improved by the alignment of slough channels through the original marshes. Lastly, over 200 logs of various sizes were added to the channels and sloughs as hiding and resting areas for marine life. A year after restoration was completed, California Department of Fish and Game conducted
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