Backcountry Rise - Toutle, WA

AUG
29
2026
Trail races near Mount St. Helens in the Mt. Margaret Backcountry, offering 50K, 20 mile and half marathon loops with remote terrain, ridgeline views, lakes and varied wildlife.
Sat 29 Aug 2026
50 kilometers 20 miles Half Marathon

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Backcountry Rise - Toutle, WA

Backcountry Rise is a trail running event set in the Mt. Margaret Backcountry on the northern blast zone side of the Mount St. Helens National Volcanic Monument. Races use the Mount St. Helens Science & Learning Center above Coldwater Lake as the start and finish area. The setting includes high mountain lakes, creeks, wildflower slopes, rugged peaks and ridgeline views of the blast zone and surrounding Cascade volcanoes.

Distances offered:

  • 50K loop with significant climbs and ridgeline sections
  • 20 mile loop featuring large climbs and sweeping descents
  • Half Marathon classic loop around Coldwater Lake

The event is remote and includes aid stations, chip timing, professional medical support, radio communications and professional photography. Camping, parking and use of the Science & Learning Center are included in registration; reserved field camp tent sites are available for a fee through the Mt. St. Helens Institute. The organizers acknowledge that the event takes place on the traditional, unceded lands of the Cowlitz people.

Mandatory gear and experience requirements are specified by distance. For the 50K, runners must show prior trail ultramarathon experience or a prior Backcountry Rise 20 mile finish and carry minimum gear including a 35-40 ounce fluid capacity, lightweight jacket, emergency blanket and whistle. The 20 mile and half marathon require a minimum fluid capacity of about 12-20 ounces; additional gear may be required if weather forecasts indicate precipitation. Visit the organization's website for the most recent information.

50 km
50k
20 mi
20 Miler
Half Marathon
Half Marathon
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