Known as one of the burliest venues on the Spartan Trail calendar, you can expect this rugged course situated in the foothills of the Northern Rockies to put your fitness and your mental fortitude to the test.

Expect long, steep climbs, but know that you’ll be rewarded with epic views of Flathead Lake at the top. Weather can be a real factor here, so come prepared for anything!

Oh, and make sure to keep an eye out for the local elk… and maybe even a grizzly bear!