5K
The 5K course is a hilly out and back course on. The race starts near the Upper Oak Knolls picnic area and climbs into Annadel State Park. The race will feature chip timing, a free t-shirt, post-race food and beer!
Parking fee is $8 at the entrance or free with your Sonoma County Regional park pass.
This is a cup-free event.
We kindly ask all participants to bring their own bottle or reusable cup.
- Date: April 18, 2026
- Time: 9:20 am
- Location: Spring Lake Regional Park 5585 Newanga Avenue Santa Rosa, Ca 95405
- maps.app.goo.gl/tBtXsryo4J3iKzRA6
- Click here for more information about Annadel State Park.
Parking fee is $8 at the entrance or free with your Sonoma County Regional park pass.
This is a cup-free event.
We kindly ask all participants to bring their own bottle or reusable cup.
COURSE MAP
NOTE: Course color is RED and is subject to change