Trail Running calendar near Seeley Lake 2026-2027

We have found 18 Trailruns within 80 miles of Seeley Lake. See below where and when you can find the races.

Multiple trail distances run on private single and doubletrack at Rossignol Ranch near Lolo, MT, with notable climbing, aid stations for longer races, a homemade brunch and a post race beverage, plus shirts, finisher awards, vendors and a m..

Join the Montana Brewery Running Series for a festive 5k at Blackfoot River Brewing in Helena where runners, walkers, and joggers celebrate at the finish with craft beer and community. Proceeds support local nonprofits and ticket options in..

May 2026

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.

Don’t Fence Me In Trail Run in Helena on May 9, 2026 features races from 5K to 50K plus a 12K hike and a 5K dog walk, with proceeds supporting Prickly Pear Land Trust and courses across South Hills and Mt. Helena.

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

Runners can choose between a half marathon or a 10k starting from the Lolo Pass Visitor's Center on the Montana-Idaho border. The scenic gravel road courses pass through meadows and forests. A post-race BBQ and finisher medals are included.

A 12 hour night trail event on Helena’s South Hills using a 100% singletrack figure 8 of about 11.5 miles and 2,645 feet gain. Limited to 75 runners, with marked trails and an aid station at the trailhead.

A point-to-point trail event on June 20, 2026 from Mullan, Idaho to St. Regis, Montana with tunnels, trestles, and multiple distance options. The race finishes at St. Regis Community Park with music, food, and on-course aid stations.

July 2026

Trail race near Elliston, Montana offering 15K and 30K out and back courses. Both start near Kading Campground and pass through Little Blackfoot Meadows; the 30K continues to the Continental Divide before returning.

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.

A nighttime 5k trail race in Helena, MT on August 28, 2026. The route uses LeGrande Cannon Boulevard and singletrack trails on Mount Helena and requires headlamps.

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

A 10.6 mile point to point trail race through Lolo National Forest along the Clark Fork River, held October 4, 2026. Participants receive timing, a shirt and drop bag and are shuttled to Quinn's Hot Springs for post race food and a soak.

Join the Montana Brewery Running Series for a festive 5k at Mt Ascension Gastropub in Helena on October 10, 2026, open to runners, joggers, and walkers of all paces. Celebrate at the finish with a brewpub party and great local vibes.