Lake County is a county located in the north central portion of the U.S. state of California. As of the 2020 census, the population was 68,163. The county seat is Lakeport. The county takes its name from Clear Lake, the dominant geographic feature in the county and the largest non-extinct natural lake wholly within California.
The Pomo are a Native American people of California. Historical Pomo territory in Northern California was large, bordered by the Pacific Coast to the west, extending inland to Clear Lake, mainly between Cleone and Duncans Point. One small group, the Tceefoka, lived in the vicinity of present-day Stonyford, Colusa County, where they were separated from the majority of Pomo lands by Yuki and Wintuan speakers.
Clear Lake is a natural freshwater lake in Lake County in the U.S. state of California, north of Napa County and San Francisco. It is the largest natural freshwater lake wholly within the state, with 68 square miles (180 km2) of surface area. It has an age of nearly 500,000 years. It is the latest lake to occupy a site with a history of lakes stretching back at least 2,500,000 years.
Anderson Marsh State Historic Park is a California State Historic Park and nature reserve preserving a tule marsh, archaeological sites of the Pomo people, and historic ranch structures. It is located in Lake County, California, United States. Anderson Marsh is located at the head of Cache Creek on the southeast corner of Clear Lake, the largest natural lake completely within the borders of California. The park is between the cities of Lower Lake and Clearlake on State Route 53, north of Calistoga in the wine country. The park is open year-round.
Teraina is a coral atoll in the central Pacific Ocean and part of the Northern Line Islands which belong to Kiribati. Obsolete names of Teraina are New Marquesas, Prospect Island, and New York Island. The island is located approximately 4.71° North latitude and 160.76° West longitude. Teraina differs from most other atolls in the world in that it has a large freshwater lake, an open lens, concealed within its luxuriant coconut palm forest; this is the only permanent freshwater lake in the whole of Kiribati.
The Lytton Band of Pomo Indians is a federally recognized tribe of Pomo Native Americans. They were recognized in the late 1980s, as lineal descendants of the two families who lived at the Lytton Rancheria in Healdsburg, California from 1937 to about 1960. The tribe now has around 275 enrolled members. It has a casino in San Pablo, California, and has proposed to build housing for tribe members, plus a winery and a hotel, just west of Windsor, California, in Sonoma County.
Rock Island is a mostly wooded island off the tip of Wisconsin's Door Peninsula at the mouth of Green Bay, in Door County, Wisconsin. The 974.87-acre (394.5 ha) island is approximately 1.6 miles (2.6 km) long and 1.1 miles (1.8 km) wide. It rises to 65 meters above Lake Michigan, making it the highest in elevation out of all the Potawatomi Islands. It is almost entirely owned by the Wisconsin Department of Natural Resources, which maintains Rock Island State Park. It is the northernmost part of the town of Washington.
The Russian River is a southward-flowing river that drains 1,485 sq mi (3,850 km2) of Sonoma and Mendocino counties in Northern California. With an annual average discharge of approximately 1,600,000 acre feet (2.0 km3), it is the second-largest river flowing through the nine-county Greater San Francisco Bay Area, with a mainstem 115 mi (185 km) long.
The Elem Indian Colony of Pomo Indians are a federally recognized Native American band of Pomo based on 50 acres (200,000 m2) near Clearlake Oaks, California on the Eastern shore of Clear Lake. The Elem Indian Colony reservation was originally formed under the name Sulfur Bank Rancheria in 1949. The reservation lies between Clearlake Oaks to its north, and Clearlake to its south.
The Bloody Island Massacre was a mass killing of indigenous Californians by the U.S. Military that occurred on what was then an island in Clear Lake, California, on May 15, 1850. It is part of the wider California genocide.
Jackson Demonstration State Forest is a public forest in Mendocino County, California managed by the California Department of Forestry and Fire Protection. It is the largest demonstration forest operated by the State of California. The forest land is located along California State Highway 20 between Willits and the coastal city of Fort Bragg. It is named after Jacob Green Jackson, founder of Caspar Lumber Company, which formerly owned the land. The forest holds sacred value as an ancestral home and ceremonial site for the Coyote Valley Band of Pomo Indians.
The Big Valley Band of Pomo Indians of the Big Valley Rancheria is a federally recognized tribe of Pomo and Pit River Indians, with a reservation located in Lake County, California, near the town of Finley. They conduct tribal business from Lakeport, California.
The Habematolel Pomo of Upper Lake is a federally recognized tribe of Pomo Indians in Lake County, California. The tribe's reservation, the Upper Lake Rancheria, is 119 acres (0.48 km2) large and located near the town of Upper Lake in northwestern California.
Koi was the more southerly of the two main Pomo villages in the southeastern section of Clear Lake in Lake County, California, United States. Both it and the other triblet center, Elem, were located on islands near the shore and controlled territory on the mainland. It was located on Lower Lake Island, also called Indian Island.
The Robinson Rancheria of Pomo Indians of California is a federally recognized tribe of Eastern Pomo people in Lake County, California.
The Koi Nation of the Lower Lake Rancheria is a federally recognized tribe of Southeastern Pomo people in northern California. Their name for their tribe is Koi Nation of Northern California, from their traditional village, Koi, once located on an island in Clear Lake.
Berryessa Snow Mountain National Monument is a national monument of the United States comprising 344,476 acres (139,404 ha) of the California Coast Ranges in Napa, Yolo, Solano, Lake, Colusa, Glenn and Mendocino counties in northern California. Cache Creek Wilderness is located within the monument.
Kelsey Creek is a watercourse in Lake County, California, United States, that feeds Clear Lake from the south. Originally forest-covered, the watershed has been converted in the lower parts to farmland and for urban use. Higher up, the forests have been cleared, regrown, and cleared again. The northern part of the creek flows through a geothermal field that feeds power plants and hot springs. The wooded Cobb area in the higher part of the watershed was once home to resorts as early as the 1850s.
