Paul Hoberg Airport

Howard Springs is a set of springs turned into a resort in the 1870s in Lake County, California. The resort catered primarily to people interested in the curative powers of the mineral waters. Guests were accommodated in cabins or tents. At one time it had an official post office. The resort changed hands many times over the years, with various changes to the lodge, accommodations and bathhouses, until closing in 1970. For a period it was leased for geothermal exploration. Today it has reopened as a health resort.

Seigler Springs is a set of springs in Lake County, California, United States around which a resort developed in the 19th century. In the 1930s the resort was expanded, and in 1947 an airport opened nearby. The resort declined in the 1960s. Part of it was separated out and became a residential subdivision, while part became a religious retreat. The 2015 Valley Fire caused great damage.

Seigler Canyon Creek (also known as Siegler Creek and Sigler Creek) is creek in Lake County, California.

Seigler Mountain is a mountain in the Mayacamas Mountains of the Northern California Coast Ranges. It is in Lake County, California.

Thurston Lake is a lake adjacent to the southeast side of the much larger Clear Lake. in Northern California. In the past, volcanic deposits formed a ridge separating Thurston Lake from Clear Lake. The lake is notably turbid, the result of clayey runoff from nearby Manning Flat.

Mount Hannah is a mountain in the Mayacamas Mountains of the Northern California Coast Ranges. It is in Lake County, California.

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.

The Clayton Fire was a wildfire that started on August 13, 2016 just south of Lower Lake in Lake County, California. The fire burned a total of 3,929 acres (15.90 km2) and destroyed 300 buildings, before it was fully contained on August 26. Damin Pashilk, a construction worker from Clearlake was arrested and facing 17 counts of arson related to the Clayton Fire and other fires.

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.

Lower Lake (formerly Grantville) is a census-designated place (CDP) in the southern Clear Lake region of Lake County, in northern California. Lower Lake is also an Indian rancheria of the Koi Nation people.

Lower Lake Stone Jail, in Lower Lake, California, is a one-room jail claimed to be the smallest jail in the United States, was erected in 1876 of stone locally quarried and reinforced with iron. During the days of the first quicksilver operations of the Sulphur Bank Mine, lasting from 1873 to 1883, rapid town growth and the urgent need for civil order necessitated the building of a jail. Stephen Nicolai, one of the first stonemasons in Lower Lake, built the jail from local materials with the help of Theodore and John Copsey. The tiny jail is now defunct, and has been designated California Historical Landmark #429.

Lower Lake Community United Methodist Church is a United Methodist Church in the town of Lower Lake, California.