• Tolay Lake Regional Park bay view 1900

    Explore Sonoma County's largest park, now open daily 

  • 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 fall 

  • Stillwater Cove trail 1900

    Hike in the shade of coastal redwoods

  • Two children taking a nature walk at Spring Lake 1900

    Connect with nature on a family hike

  • Gualala Point Regional Park whale watchers 1900

    Discover the Sonoma Coast

Hiker at Shiloh Ranch

Give the Gift of Parks

It's easy to give the parks-lover on your holiday list a Regional Parks gift membership. Holiday-themed 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

Spring Lake family canoeing

Ballot Measure for Regional, City Parks

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.

Learn more

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

Tolay goats

Your Guide to Fall Fun

Download our fall activities guide and join dozens of new outings - nature photography, yoga on the beach, history hikes, and farm visits.

Get your activities guide

  • When: November 20, 2018 from 9:00 AM 3:00 PM

    Spring Lake Regional Park - Environmental Discovery Center
    Monday & Tuesday, November 19 & 20

    Join parks staff for crafts, nature, and fun! Campers will hike, create art, play games, and hear stories of the harvest.

  • More Events

Latest News

  • Published on November 2, 2018

    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.

  • Published on September 1, 2018

    Sonoma County’s Regional Parks have a wide selection of trails to choose from: 150 miles of trails to be exact. What goes into making a good trail? More than meets the eye.