Decades of partnership result in a world-class trail experience! The new North Sonoma Mountain Ridge Trail and East Slope Sonoma Mountain Ridge Trail sections together add over five new miles from which to enjoy spectacular views of the Mayacamas Mountains, Mount Diablo, Bennett and Sonoma valleys, and San Francisco Bay.

Combined with existing trail in Jack London State Historic Park, the Ridge Trail on Sonoma Mountain now extends for nine miles and wends through lush fern, oak, and redwood forests.

Click here for a map of the new trails.

Help close gaps and open more miles of Ridge Trail.

Your support makes all the difference. Donate today!