• Horseback riders at Tolay Lake 1900

    Explore Sonoma County's largest park, now open daily 

  • Spring Lake runners with fall foliage 1900

    Enjoy the colors of the season

  • Stillwater Cove trail 1900

    Hike among coastal redwoods

  • Two children taking a nature walk at Spring Lake 1900

    Connect with nature on a family hike

Girl camping with mother

Give the Gift of Parks

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

Bajo Las Estrellas program

Connecting Families, Communities to Parks

Our Spanish-language programs like "Nuestros Parques" and "Bajo Las Estrellas" support efforts to make parks accessible and welcoming. This video shows why we love hosting these hikes and camping trips.

Watch the video

Tolay sunrise on East Ridge

Tolay Lake Regional Park is Open Daily

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. 

Learn more

Whale Watching at Gualala Point Regional Park

Your Guide to Winter Fun

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

  • Tomorrow: December 16, 2018 from 10:00 AM 12:00 PM

    Ragle Ranch Regional Park
    Delve into the unique life history of this opportunistic canopy-dwelling hemiparasite. Learn about the round, leafy  masses that have developed a beneficial relationship with the oak woodlands. 

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