HALF MARATHON
The Half Marathon course is a hilly, and technical course designed for the experienced trail runner looking for a challenge. Enjoy gorgeous scenery with green meadows, wild flowers, and variety of beautiful trees. The race starts near the Upper Oak Knolls picnic area and climbs into Annadel State Park. The Annadel Half Marathon is a tough course with wet, rocky and rooted terrain. The race will feature chip timing, a free t-shirt, a finisher medal, 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: 9:00 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
- LEFT ON COBBLESTONE TRAIL
- RIGHT ON ORCHARD TRAIL
- LEFT ON ROUGH GO
- LEFT ON LIVE OAK TRAIL
- RIGHT ON NORTH BURMA TRAIL
- RIGHT ON LOUIS TRAIL
- LEFT ON WARREN RICHARDSON TRAIL
- AID STATION WARREN RICHARDSON/SOUTH BURMA
- RIGHT ON SOUTH BURMA TRAIL
- STAY RIGHT ON MARSH TRAIL
- AID STATION MARSH/CANYON
- LEFT ON CANYON TRAIL (TO FINISH LINE)
