Trail Running calendar near Saint Regis 2026-2027

We have found 21 Trailruns within 80 miles of Saint Regis. See below where and when you can find the races.

Experience trail racing on the private Rossignol Ranch in Montana with 5k, 5 mile, and 10 mile courses. Enjoy a community festival featuring a post race pancake brunch and local beverages in a scenic mountain setting.

May 2026

Tackle a steep trail ascent up Mount Sentinel in Missoula with the area’s longest running hill climb. Reach the summit after gaining 2000 feet of elevation and celebrate with ice cream at the base.

Test your limits at Wrangler Springs Ranch with a range of obstacle courses from 5K to 50K. Experience the rugged beauty and high-altitude climbs of Bigfork, Montana, in this comprehensive weekend of endurance racing.

Explore the new trails of Marshall Mountain in Missoula with this spring trail running event. Choose from a challenging solo 25K, a fun team relay, or a shorter 5-mile race. The day features a community atmosphere with a post-race brunch an..

June 2026

Run through historic train tunnels and towering forests at the Hiawatha Spring Trail Run. This Montana event features scenic mountain views across several distances from 10K to 50K along a unique out and back course.

Experience the scenic Montana Idaho border with a half marathon or 10k starting at Lolo Pass. Enjoy gravel road courses through forests and meadows followed by a celebratory post race BBQ.

Experience the scenic trails of Herron Park in Kalispell with a half marathon or shorter trail run. Support local trail maintenance while participating in one of the region's established annual racing events.

Follow historic railroad grades from Mullan to St. Regis on a course featuring train trestles and river views. Choose from distances ranging from 5k to 50 miles with post race festivities at the park.

Experience a point to point mountain marathon on the Foy's to Blacktail Trail system in Montana. This limited entry event supports local trail maintenance and features a scenic course through wildlife habitat.

July 2026

Experience a trail race through ponderosa pine forests and flowering meadows in the Blue Mountain Recreation Area. Runners can choose between 10k and 30k distances while enjoying views of the Missoula and Bitterroot Valleys.

Experience an all-terrain trail event at the edge of the Bob Marshall Wilderness in Montana. Runners navigate singletrack and mountain roads across distances from 10K to 50K in a landscape home to diverse local wildlife.

Experience the Seeley Creek Trails in Montana with 1K, 5K, and 10K distances. Participants enjoy a trail run followed by a pancake breakfast and awards ceremony in Seeley Lake.

August 2026

Last Herron Standing Backyard Ultra in Kalispell runs across August 1–2, 2026 and features a last person standing format on a 4.167 mile loop. Events include solo, team relay for 2 to 4 runners, and a kids fun run.

The Snowbowl 15K is a challenging trail run on a 9.3-mile loop at Montana Snowbowl. Runners face a 2,150-foot climb followed by an equal descent on the Beargrass Highway single track. The event includes post-race lunch and amenities, capped..

Experience a true off trail adventure at Blacktail Mountain Ski Area where navigation is key. Choose from distances up to 20 miles and explore the Montana wilderness through a unique route of your own making.

Ride the country's longest gondola to the start of this scenic mountain event featuring 13k and 2 mile trail routes. Enjoy two days of vendor expos and prizes at Idaho's Silver Mountain Resort.

September 2026

Test your skills at Washington Grizzly Stadium with a variety of obstacle courses ranging from 2km to 10km. This inclusive event in Missoula features special categories for all abilities, kids, and strongman style challenges.

Experience an out and back trail run through the historic train tunnels of the Route of the Hiawatha. This Montana event features a marathon, half marathon, and 10K set against a backdrop of rugged peaks and towering forests.

October 2026

Experience a scenic point to point trail race through the Lolo National Forest along the Clark Fork River. Runners enjoy a shuttle to the start and finish with food and a soak in the pools at Quinns Hot Springs Resort.

Starting and finishing near Missoula's University District, the City to Sky is a trail race featuring a 50K with 8,000+ feet of elevation and a 25K on the House of Sky Ridgeline. Both courses showcase the area's iconic open space and conser..