Trail Running calendar near Seeley Lake 2026-2027

We have found 19 Trailruns within 80 miles of Seeley Lake. 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.

A Montana Brewery Running Series event, this 5k fun run starts and finishes at Blackfoot River Brewing in Helena. Run, walk, or jog the course, then celebrate at the brewery. Part of the proceeds go to local nonprofits.

May 2026

The Sentinel Hill Climb in Missoula is a steep 1.6 mile trail race ascending nearly 2,000 feet to the summit of Mount Sentinel. Participants receive chip timing, ice cream at the finish, and can compete for cash prizes. A shorter kids run i..

This Helena trail run on May 9, 2026, features races from 5K to 50K, plus hikes and a dog walk. It's a community event supporting the Prickly Pear Land Trust's conservation work. Enjoy trail running followed by a beer garden and live music.

UTMB Index

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

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.

Run through the night on Montana's singletrack trails. This unique 12-hour event challenges you to complete as many 11.57-mile loops as you can on Mount Ascension. Wildlife sightings are part of the adventure.

Experience a unique point to point journey from Idaho to Montana along historic railroad grades featuring trestles and tunnels. Choose from multiple distances including a 50 mile ultra and hand cyclist division.

July 2026

This trail run near Elliston, Montana offers a scenic 15k or 30k out-and-back course. Runners start together along the Little Blackfoot River, crossing wooden bridges to reach Blackfoot Meadows. The longer route includes a climb to the Cont..

Trail races at Seeley Creek Nordic Trails in Seeley Lake, Montana on July 18, 2026, with distances from 10K up to 50K across ski trails, singletrack, and Forest Service roads near the Bob Marshall Wilderness.

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.

August 2026

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..

The Augúst in Helena, MT is the 58th running of a 5k trail race on a flat course. The no frills event has separate youth and adult 5k categories and raises funds for local high school cross country teams.

Experience a unique nighttime trail run with the Goats In The Dark 5k in Helena. The course winds through Mount Helena's trails, starting after sunset. A headlamp is required for this after-dark adventure.

September 2026

A 9 kilometer out and back in Helena that climbs about 1,300 feet to the top of Mount Helena and returns to Last Chance Gulch, combining road sections and single track trails with panoramic views of the surrounding valleys and mountains.

October 2026

This 10.6-mile point-to-point trail race winds through the Lolo National Forest along the Clark Fork River. Afterwards, participants are shuttled to Quinn's Hot Springs Resort for food, drinks, and a soak in the hot pools.

This 5k event in Helena is part of the Montana Brewery Running Series. The untimed course starts and finishes at Mt Ascension Gastropub, and participants can celebrate afterwards with a beer. Proceeds from the event benefit local nonprofits..

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..