Tolay Lake Regional Park

5869 Cannon Lane, Petaluma
  • Biking
  • Birding
  • Equestrian Trails
  • Fishing
  • Hiking & Walking Trails
  • Picnic Area

On Monday, March 18 several trails at Tolay Lake Regional Park will be closed for annual cattle ranching operations. Cardoza and West Ridge trails will be open for use.  All other trails will be closed. Activities may continue on Tuesday, March 19.

The Causeway Trail is closed due to flooding. For your safety, please follow any closure notices posted at the park.

Tolay Lake Regional Park is located about 8 miles southeast of downtown Petaluma, bordered by hills between the Petaluma River and Sonoma.

The park is now open daily, after having been open weekends only while the park master plan was developed. Visitor permits are no longer required.

At 3,400 acres, Tolay Lake is the largest of Sonoma County's regional parks. It is named for the seasonal lake that forms in the valley between its hillsides. The park includes Tolay Creek, extensive grasslands, and open ridges with views of San Pablo Bay, the San Francisco skyline and Bay Area peaks. 

The park offers trails for hiking, mountain biking and horseback riding and is the site of the annual Tolay Fall Festival each October.

Note: Tolay Lake is a seasonal body of water that forms only after rains and is not a recreational lake.

Trails

Tolay Lake Regional Park offers more than 11 miles of trails across mostly open grasslands. With the park's permanent opening, visitors have new access to its southern acreage via an extension of the West Ridge Trail. 

Cultural and Natural History

The park is known for its significant Native American and ranching histories. It also provides habitat for a variety of wildlife, especially golden eagles, burrowing owls and other birds of prey.

  • When: April 11, 2019 from 6:00 7:00 PM

    Tolay Lake Regional Park
    Our popular yoga series returns this spring! Need to unwind after your workday? Join us for a rejuvenating yoga practice in nature, and flow into your evening relaxed and refreshed.

  • When: April 13, 2019 from 10:00 AM 3:00 PM

    Tolay Lake Regional Park
    Bill and Dave's moderately strenuous hikes are good for both body and soul. Bring water, lunch, and a sense of camaraderie and be prepared to hike rain or shine.

  • When: April 20, 2019 from 9:00 AM 2:00 PM

    Tolay Lake Regional Park
    The parks in spring are a remarkable sight, and we hope you’ll get out to enjoy Mother Nature’s show with our Wildflower Wanderings series. Discover the park's Serpentine Secrets on this 6-mile hike on open, rolling grasslands.

  • More Events

Park Information

Address

Tolay Lake Regional Park

5869 Cannon Lane

Petaluma, CA 94954
38.20542556, -122.5214575

Parking
$7 or free for members

Hours

The park is now open daily. Hours are 7 a.m. to sunset.

Dogs
Allowed on leash

Park Map