Contact Us / Location


Telephone: (707) 794-0305

Mailing Address: P.O. Box 7013, Cotati, CA 94931

Physical Address: 201 West Sierra Avenue, Cotati (west end of City Hall)

Museum hours:
Due to Shelter in Place orders, our museum is temporarily closed. Please check back later for updates.

  • Every Saturday, from 1 p.m. to 4 p.m.
  • The 2nd Tuesday of each month, from 5 p.m. to 7 p.m.
  • By appointment: phone (707) 794-0305 or contact us at

Aerial view of the Cotati Historical Museum