Starting at Stampede Reservoir boat ramp and finishing at Soda Springs Ski Resort, runners will climb some 14,000 feet at an average elevation of 7,300 feet.
View 2021 Castle Peak 100k course, aid station locations, and elevation profile below.
- Click here for 2021 GPX tracks (updated December 15, 2020)
- Click here for an interactive map of the 2021 course at CalTopo.com
*All course specifics are subject to change pending final permits. Much of this event takes place in your Tahoe National Forest.