Trail Running calendar near Lolo 2026-2027

Take on Mt Sentinel in Missoula with timed 3, 6, 12 and 24 hour laps to summit as many times as you can. Fundraising supports Climate Smart Missoula and local air quality while winter safety rules may change or cancel the event.

Run scenic singletrack at the Bitterroot Runoff Trail Runs on April 18, 2026 at Rossignol Ranch near Lolo, Montana with 5k, 5 mile and 10 mile options climbing up to 2,025 feet. Finish with postrace brunch, beer, massage and trail festival.

A short, steep Missoula trail race finishing on Mount Sentinel's summit, limited to 250 runners and timed with chips; includes a kids climb, age-group prizes, cash awards, and finish-line refreshments.

Run scenic Marshall Mountain in Missoula with a team relay, solo 25K, 5 mile race and kids run. Expect rugged climbs, chip timing and a festive finish with pancake brunch, vendors and fundraising for Friends of Marshall Mountain.

Run from mountain to meadow at Lolo Pass, Montana, choosing a half marathon or scenic 10K across gravel roads and forest trails with sweeping Bitterroot views. Finishers get a tank top and a post race BBQ to celebrate.

Experience the Trail Rail Run at St Regis Park, Montana with distances from 5K to 50 mile plus relays along scenic former railroad grades. Cross trestles, pass through a tunnel and finish by the St Regis River with music and free food.

Run scenic ski trails and forest roads outside the Bob Marshall Wilderness at the Bob Marshall Trail Race in Seeley Lake, MT on July 18, 2026. Distances from 5K to 50K offer a mountain trail experience with stunning views.

Join Run With The Wild on July 18 at scenic Seeley Creek Trails in Seeley Lake for community trail runs of 1K, 5K and 10K. Enjoy a free pancake breakfast for participants and celebrate with awards and prize drawings afterward.

Run the Snowbowl 15K in Missoula on August 8, 2026, a 9.3 mile climb to Grizzly Chair followed by a flowy single track descent with sweeping valley views. Field limited to 250, includes a race shirt, post race lunch and a beer.

A 10.6 mile point to point trail race along the Clark Fork River in Lolo National Forest with shuttle service and post race access to Quinn's Hot Springs, plus on course aid and race timing.