Welcome to the Museums of Lake County!

All branches of the Lake County Museums are closed to the public. Museum staff is still available to answer questions by phone at 707-262-1618 or email. This measure is being taken to support efforts to slow the spread of the COVID-19 virus.

Each of our sites offer a unique perspective on Lake County History with a collection of local and regional artifacts relating to our Indigenous, Pioneer and collective history of Lake County.

Historic Courthouse Museum

Located on Main Street Lakeport in Courthouse Park.

Courthouse Museum
  • Pomo Baskets and other Native American artifacts
  • Geologic History of Clear Lake
  • Gem and Mineral Display
  • Pioneer artifacts
  • Restored Courtroom
  • Research Library and Photograph Collection

Lower Lake Schoolhouse Museum

Located on Main Street just east of downtown Lower Lake.

  • Pioneer artifacts
  • Rock and Mineral display
  • Restored Schoolroom
  • Research Library
  • Cultural Events and Art Shows in the Weaver
Schoolhouse Museum


Gibson Museum & Cultural Center

Located on Highway 29 across the street from the Middletown Library.


Gibson Museum with Fence
  • Geology
  • Springs and Resorts
  • South Lake County History
  • Lillie Langtry Exhibit
  • Resource Library