Bigfoot 20 Mile Information
20 mile run on Mt. St. Helens!
August 7, 2020 at 8am

Registration opens Jan. 1, 2020 at 9am PST.  Register here​

Please keep in mind that this race requires a certain amount of self sufficiency. Due to the extreme remoteness of the course, lack of road crossings (none) there is only one aid station for the 20 miler. 

ABOUT THE 20 MILE: The Bigfoot 20 mile begins at Marble Mountain Sno Park and runs along Mt. St. Helen's South Western side, taking you on a journey on this 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% single track trails.

WHEN: Friday, August 7, 2020 at 8am to 5pm, cut off is 9 hours

START/FINISH LOCATION:  Marble Mountain Sno-Park at Mount St. Helen’s National Monument, National Forest Development Road 83, Stevenson, WA 98648. Closest town: Cougar, WA

​Map location of the start /finish: 
GPS Coordinates (plug into google): 46.1303, -122.1713
Google Map

ACCOMMODATIONS/CAMPING: Camping is allowed and is free at the start location, Marble Mountain Sno Park. Camping is allowed on the pavement or in the woods around the Sno Park. Some areas will be designated for the race management and start/finish areas of the race and camping will not be allowed there, however those locations will be clearly marked. There are bathrooms but no water and no electricity and for most people no phone reception. Verizon has a little reception on site. PLEASE BRING YOUR OWN WATER if you are camping! RVs allowed, but there are no hookups or electricity. You are also welcome to sleep in your vehicle. Camping on site is free and is on a first come, first serve basis. Closest town is Cougar, WA and is very limited in hotels. Woodland, WA is about 1 hr 20 mins away and has more hotels. Please use Yelp, Air BnB or another web program to find lodging. We aren't able to make specific recommendations, sorry. 

DISTANCE: 20 Miles. Route loops around Mt. St. Helens south west side in Washington State.


FEES: $69 until March 31. $79 until June 30. $89 thereafter. No day of race registration is available. Online reg closes July 25 and no registration is allowed after that.



RACE CHECK-IN: Friday, August 7 from 6am to 7:45am at Marble Mountain Sno Park. 

RUNNER INFO: Drop bags will be allowed at Blue Lake Aid Station. If you choose to have crew, they will be allowed at the start/finish area only, no crew allowed at Blue Lake, sorry. Please label all drop bags with your name and race distance so they don't get mixed up with the 200 mile bags!

AWARDS/SWAG: All finishers get a unique, artist made finisher award. Top 3 male and top 3 female finishers receive special awards in addition to finisher’s awards. Merchandise is optional and can be purchased on ultrasignup or on site at the race. Please bring cash or checks since cards will not be accepted. We will have race hoodies, hand painted trucker hats, cotton and athletic t-shirts, and stickers!

ENTRY REQUIREMENTS: No entry requirements. We recommend that runners consider that this is a tough 20mi race that requires runners to be fairly self sufficient. There are very few locations where runners can drop out of the race, please do not enter if not sufficiently trained and prepared. There are limited number of aid stations, just one for the 20 mile!


Overall cut off is 9 hours or 6pm at the finish line. 

Start at Marble Mountain to Blue Lake Aid (mile 12): 12 miles, +3172 gain and -2614 ft in elevation loss from start to Blue Lake Aid. Cut off at Blue Lake Aid is 1:30pm. 

Blue Lake Aid (mile 12) to Finish (mile 20): 8 miles to finish with +993 ft of elevation gain and -1564 ft elevation loss from Blue Lake Aid to the finish. No crew allowed at Blue Lake Aid!

Finish, Mile 20, Cut off at 6pm. Runners have up to 9 hrs to complete the route.

WHAT'S AT THE AID STATION? Please note there is only 1 aid station. There will also be a post race meal at the finish line for all runners and their families. Aid stations are stocked with ultra distance food like sandwiches, wraps, fruit, soda, snacks, gels, electrolyte caps, candy, electrolyte drink and water. 

BLUE LAKE AID: This station will be well stocked and carry a variety of food. We will have fruit, sandwiches and wraps, chips, dips, a variety of snacks and candy. Aid will have gels, electrolyte drink (Tailwind Nutrition), electrolyte pills, medical kits. For drinks we will have water, soda, juice, and Tailwind Nutrition. Ice will also be available at Blue Lake aid station. We will have vegetarian and vegan options. Blue Lake Aid includes medical personnel and HAM radio operators. Medical volunteers are on site to assist with minor medical issues. Post race meal provided at the finish line for all participants.