Explore Sonoma County's largest park, now open daily
Enjoy the colors of fall
Hike in the shade of coastal redwoods
Connect with nature on a family hike
Discover the Sonoma Coast
Holiday-themed parks memberships are available for purchase online now through Dec. 7 and at our retail partners from Thanksgiving weekend through New Year's.
Give a parks membership
Sonoma County voters on Nov. 6 approved a dedicated source of funding for regional and city parks. Measure M, a 1/8-cent sales tax for parks, was supported by 70 percent of voters.
Sonoma County's largest park is now open from 7 a.m. to sunset every day. Plan a visit to this unique, 3,400-acre park southeast of Petaluma.
Download our winter activities guide and join dozens of outings - trail running, birding, history hikes, coastal crabbing, and a family bike day.
Get your activities guide
Windsor LibraryLearn about Audubon Canyon Ranch’s study of our region’s mountain lions. Their research will help identify priority habitats and key wildlife corridors and promote ecosystem conservation.
Maddux Ranch Regional Park - Larkfield Community GardenIt’s fun to get your hands dirty and tend the earth! Bring your family and friends to build healthy community together at our workdays. The third Saturday of each month we focus on biodynamic gardening.
We strive to make Sonoma County’s parks accessible and welcoming. One way we do that is through our Spanish-language community engagement programs like "Nuestros Parques" and "Bajo Las Estrellas." This video shows why we love hosting these hikes and camping trips.
Tolay Lake Regional Park offers more than 11 miles of trails, including an extension of the West Ridge Trail that leads to a portion of the park that’s been largely inaccessible until now.
They’re coming! They’re here! No, it’s not the zombie apocalypse. This threat is from invasive plant and animal species that have wormed their way into Sonoma County despite best efforts to stop them.