Tehama County

Tehama County is an administrative county in northern California between Sacramento and the Oregon border. The Sacramento River flows through its central portion, shaping the landscape with valleys, riverbanks, and hills.

The county was established in 1856 from portions of Butte, Colusa, and Shasta Counties. This creation followed the Mexican-American War and coincided with settler expansion during the era of gold mining in California.

The name Tehama comes from the Wintun language and means either high water or salmon, reflecting the indigenous roots of the region. These words held significance for the people who lived here long before the county was established.

Red Bluff serves as the county seat and administrative center where visitors can find local government services. The best time to explore is spring and fall when temperatures are moderate and trails are accessible.

The area contains an extensive network of hiking trails, including a section of the famous long-distance trail that runs from Mexico to Canada. A significant portion of the county's border sits adjacent to an active volcano park with hot springs and geothermal phenomena.

Location: California

Inception: 1856

Capital city: Red Bluff

Shares border with: Shasta County, Plumas County, Glenn County, Butte County, Mendocino County, Trinity County

Website: http://co.tehama.ca.us

GPS coordinates: 40.13000,-122.23000

Latest update: December 12, 2025 06:58