Annadel State Park is a favorite among trail runners and mountain bikers. The park features diverse terrain, ranging from rolling meadows to challenging climbs, making it ideal for runners of all levels.
Trail Highlights
- Distance: Options from 3 to 15+ miles
- Terrain: Singletrack trails, fire roads, and some technical sections
- Best For: Beginner to intermediate runners
Parking and Facilities
There are multiple parking lots, with varying restrictions. Please follow all posted signs. Further parking details specified by location below.
Spring Lake Trailhead
Parking lot entrance on Newanga Drive. Sonoma County Regional Parks pass required. Restrooms available
| Trail Map (Strava link) | Length | Elevation Gain |
| Rough Go & Canyon Loop | 6.0 miles | 665 feet |
| Spring Creek Out & Back | 4.6 miles | 444 feet |
| Rough Go Lake Loop | 6.3 miles | 660 feet |
| Spring Creek Long Loop | 12.2 miles | 1563 feet |
Cobblestone Trailhead
Parking lot on Channel Drive. No overnight parking. Do not leave valuables in vehicle. No Restrooms available.
| Trail Map (Strava link) | Length | Elevation Gain |
| Channel Drive Short Loop | 5.9 miles | 752 feet |
| Cobblestone Loop | 6.4 miles | 865 feet |
| Channel Drive Long Loop | 15.3 miles | 1607 feet |
Lawndale Trailhead
Parking lot on Lawndale Drive off Highway 12 (near Kenwood). No Restrooms available.
| Trail Map (Strava link) | Length (miles) | Elevation Gain |
| Lawndale Out & Back | 6.4 miles | 833 feet |
| Lawndale Short Loop | 6.8 miles | 904 feet |
| Lawndale Long Loop | 18.6 miles | 2459 feet |
ParkTrail Drive
Trail entrance on Parktrail Drive. Street parking is in residential neighborhood. No Restrooms available. Please obey all posted signs.
| Trail Map (Strava link) | Length (miles) | Elevation Gain |
| Rough Go Loop | 5.4 miles | 663 feet |
| Spring Creek Loop | 4.0 miles | 515 feet |
Share Your Trail Adventures
Ready to contribute to our trail-running community? If you’ve mapped out a favorite route or have GPX files to share from your runs at Annadel State Park or other Sonoma County trails, we’d love to feature them! Leave a comment below to share your maps and inspire others to explore these breathtaking trails:
Ascend Trail Running 
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