Bigfoot 20M

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A woman hiking up a rocky mountain trail with trekking poles, wearing a backpack, shorts, and a sleeveless top, surrounded by rugged terrain and distant mountains.
Upcoming Events
2027 BIGFOOT 20M
Aug 13
2027 BIGFOOT 20M

REGISTER HERE

The Bigfoot 21.1-mile begins at Marble Mountain Sno-Park and runs along the southwestern side of Mount St. Helens, an incredible volcano that erupted in 1980. Runners will experience lava fields, stream crossings, old-growth forests, and mountain running at its best. The route is 100% singletrack and has a nine-hour cutoff.

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Silhouette of a Bigfoot or Sasquatch figure in gold with a white outline against a black background.

The Bigfoot 21.1-mile begins at Marble Mountain Sno-Park and runs along the southwestern side of Mount St. Helens, an incredible volcano that erupted in 1980. Runners will experience lava fields, stream crossings, old-growth forests, and mountain running at its best. The route is 100% singletrack and has a nine-hour cutoff.

Looking up at tall trees with green foliage, with a clear blue sky visible through the branches.

COURSE DETAILS:

LOCATION: Marble Mountain Sno-Park
START TIME: 9:30 a.m.
MILES: 21.1 miles
Elevation gain: 4,178’
Elevation loss: 4,146’

1 full aid station at mile 12.2

CUTOFF: 9 hours

This event takes place on National Forest Lands.

A man with outstretched arms standing on rocky terrain in a mountainous area, smiling at the camera.
A mountain trail surrounded by green trees and a pink wildflower in the foreground, with mountains faintly visible in the background.
Bigfoot 20M Course Map
A mountain with snow patches in the background, tall dead trees, and green pine trees in the foreground on rocky terrain under a blue sky with clouds.
2027 Bigfoot 20M Runner Manual
Mountain landscape with green forests and rocky slopes under cloudy sky
Race Day Details
2026 Results
Two women hiking on a rocky trail in a mountainous forest, surrounded by green pine trees, with cloudy sky overhead.
Three hikers navigating a rocky mountain trail with sparse trees, distant mountain peaks, and overcast sky.
A person trail running through rocky terrain in a mountainous area with sparse vegetation and distant snow-capped peaks.
A person in a sasquatch costume high-fives a hiker in a forest.
Young man hiking in a desert landscape with rolling hills in the background, wearing a blue shirt, gray shorts, carrying a red backpack, and using trekking poles.
Man trail running in a mountainous landscape with snow-capped peaks, wearing a chicken hat, sunglasses, yellow backpack, red shorts, and holding a water bottle.
Three people hiking on a dirt trail through a dense forest of tall pine trees.
Two hikers walking along a mountain trail with a snow-capped mountain in the background.
Three hikers climbing over large black volcanic rocks on a mountain trail, with a cloudy sky and some trees in the background.
Four trail runners climbing over large rocks on a mountain trail, surrounded by volcanic terrain with a cloudy sky and distant mountains in the background.
Two male hikers ascending a rocky mountain trail with clouds and mountains in the background.
A man with tattoos climbing over large rocks on a mountain trail, with a scenic background of mountainous terrain, cloudy sky, and a few green trees.
A group of runners participating in a trail race on a rocky terrain with mountain scenery in the background.
Group of hikers descending a rocky, volcanic terrain surrounded by sparse trees under a clear blue sky.

Photography: Jason Peters, Sarah Attar & Anastasia Wilde

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Volunteer at a race and earn a free or discounted entry into another Destination Trail race.

Email us at volunteer@destinationtrailrun.com

please note some restrictions may apply.

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