Volcanic 50K & 25K
Marble Mountain Sno Park 84RV4RJJ+73, Cougar, WashingtonThere's nothing like running around a volcano, and there's nothing like Volcanic. You can circumnavigate this active Cascade volcano in the 50K or stick to a loop on its south side with the 25K. Both have amazing views of the mountain - the one you are on and those that surround you.