Trails through Trione-Annadel State Park have eroded in recent years. The Annadel Trail Project is an effort of the Sonoma County Trails Council, in partnership with local schools and community groups, for an ongoing stewardship program to repair and maintain a favorite park trail. At organized events, volunteers are rehabilitating the park’s 3.5 mile Canyon-Spring Creek loop.

“This partnership engages the local community to encourage stewardship and provide assistance with maintenance of park trails. This collaboration not only protects the park's resources and improves the trails, it provides an opportunity for teens and young adults to experience the joys of volunteerism and demonstrates that big problems can be solved with cooperation and community support.”
- Ken Wells, Executive Director, Sonoma County Trails Council

California State Parks Foundation

Please update your browser.

Our website does not support your browser because it is out of date.
Please update to a newer version of Internet Explorer (IE 8 or higher) here.
Check your version here. If you have a Internet Explorer 9 or newer and you are still receiving this message.
You may be have COMPATIBILITY VIEW enabled, read about that here to fix.
Or, for the best web experience, we recommend using Chrome, Firefox or Safari.