Trione-Annadel State Park
SF Bay Area
parks
At a glance
- Size
- 5092
- Established
- 1971
parks detail
- Hook
- Santa Rosa's backyard singletrack, wildflower meadows, and Lake Ilsanjo
- More
- Cobblestone quarried here paved San Francisco's streets before and after 1906. Now it's the North Bay's favorite mountain-bike park — Lake Ilsanjo's bass and spring wildflower meadows reward the climb in.
Getting there
- Coordinates
- 38.431, -122.622