Kirkwood's Thunder Mountain Trail Challenge
This course is extremely challenging. The course starts at the Kirkwood Lodge and runs on pavement for around 0.2 miles leading to a single track trail, then from there it is all singletrack going up. If you like the High Sierra and are into an incredible challenge, please come and play on Thunder Mountain. You will absolutely love this new event.
Additional Distances
This event also has the following sub ultra distances
26.2 Miles
10 KM
13.1 Miles
5 KM
18.8 Miles

