Bigfoot 20 Mile Run 2026

The Bigfoot 20 Mile Run begins at Marble Mountain Sno-Park in Washington, crossing National Forest lands near Mount St. Helens. This is a trail race, entirely on single-track paths, with a 9-hour time limit for completion. The course traces the southwestern flank of Mount St. Helens, placing the race within the volcanic, wooded terrain shared with Destination Trail’s longer Bigfoot events. Participants are drawn to this event as a shorter Bigfoot alternative that retains the rugged trail environment. Volunteers can receive complimentary or reduced entry to another Destination Trail race.