10K
The Half Marathon course is a hilly and technical course designed for the experienced trail runner. The Annadel 10K is a tough course with wet, rocky and rooted terrain. The race starts near the Upper Oak Knolls picnic area and climbs into Annadel State Park. Elevation gain for the race is approximately 631 feet. The race will feature chip timing, a free t-shirt, post-race food and beer!
Parking fee is $7 at the entrance or free with your Sonoma County Regional park pass.
- Date: April 2, 2023
- Time: 9:10 am
- Location: Spring Lake Regional Park, 5585 Newanga Ave., Santa Rosa, CA 95405
- Click here for more information about Annadel State Park.
Parking fee is $7 at the entrance or free with your Sonoma County Regional park pass.
COURSE MAP
TURN BY TURN DIRECTIONS:
- STRAIGHT ON CANYON
- LEFT ON ROUGH GO TRAIL
- STAY RIGHT ONTO ROUGH GO TRAIL
- STRAIGHT ON LAKE TRAIL (AID STATION)
- RIGHT ON CANYON TRAIL (TO FINISH LINE)
