On a volcanic basalt plateau deep in the Snake River Canyon 3 miles east of Twin Falls, ID is a 2.3 mile trail that circles the spring-fed Dierkes Lake. The gravel/dirt trail has majestic views of Shoshone Falls and the Snake River. Distances ranging from 2.3 miles to as many miles that can be covered in 12 hours are available. Races take place from dusk, through the night, to dawn. There is nothing like experiencing trail running in the dead of night with a headlamp strapped to your head. Do not worry though, you will not be lonely, every 2.3 miles you will experience a party atmosphere at the start/finish line at the Dierkes Lake Park. Music, food, family, and friends await you.

Upcoming Races

Jun 29 2019
6 Hours
Hilly, ~2500-7500 feet in 50 miles
Some rocks, root, and/or ruts
Jun 29 2019
12 Hours
Multiple Loop Course
Hilly, ~2500-7500 feet in 50 miles
Some rocks, root, and/or ruts


Date Distance Total Finishers Top Result Top Result (F)
06/29/18 12 Hours No Finishers
06/29/18 6 Hours 12 25.3 23
We try to keep the most accurate information about this race, but changes do happen. Always visit the official race website for the most up to date information.

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