LONG HIKE: North Sonoma Mountain Regional Park

This trail, which starts at the former Jacob’s Ranch, was primarily built by volunteers, and runs into Jack London State Historic Park before terminating at the Hayfields Trail. We will first hike up to the Umbrella Tree above Jacob’s Ranch before coming down and continuing on the North Slope Trail. We’ll find an appropriate lunch and turn-around point just before the trail enters Jack London SHP property. We’ll hike approximately 9 miles with an elevation gain of 1100 ft. Wear weather appropriate clothing, bring a lunch, liquids, and hiking poles if needed. Depart the Berger lot at 8:30. Hike leader is Dave Chalk, 707-972-8988.