Bob Marshall Trail Races
Sat, Jul 18, 2026, 5:00 AM MDT
- Type
- Run
Finish signup on the organizer site (check fees and dates there).
Race feel
Experience an epic trail adventure at the edge of the Bob Marshall Wilderness, surrounded by stunning mountains, lakes, and incredible wildlife.
- Fun
- Scenic
Fun
ScenicEmbark on an exhilarating trail run at the Bob Marshall Trail Races, set just outside the breathtaking Bob Marshall Wilderness near Seeley Lake, Montana. This event offers an unforgettable adventure through stunning landscapes, featuring majestic forested mountains, a chain of pristine lakes, and abundant wildlife like moose, elk, and even grizzly bears. Choose from various distances and immerse yourself in the raw beauty of one of the nation's last wild frontiers, traversing beautiful ski trails, rugged singletrack, and Forest Service roads with no pavement.
What to expect
- Run through the raw beauty of the Bob Marshall Wilderness area.
- Encounter incredible wildlife, including moose, elk, and possibly grizzly bears.
- Navigate beautiful ski trails, rugged singletrack, and Forest Service roads with no pavement.
Standout details
- Breathtaking Bob Marshall Wilderness
- Stunning chain of lakes and mountains
- Incredible wildlife sightings possible
- All trail surfaces, no pavement
Course surface
Trail
Pulled from words in the public listing. Helpful hint only, not a course rating.
Distances & registration
5 optionsUse the official signup link above for all distances.
10K
1 option · closes Jul 18, 2026, 7:00 PM MDT
2mo 17d 11h 48m leftGeneral entry
Closes Jul 18, 2026, 7:00 PM MDT · From $59.69
Half Marathon
1 option · closes Jul 18, 2026, 7:00 PM MDT
2mo 17d 11h 48m left1/2 Marathon
Closes Jul 18, 2026, 7:00 PM MDT · From $70.27
25K
1 option · closes Jul 18, 2026, 5:00 AM MDT
2mo 16d 21h 48m leftGeneral entry
Closes Jul 18, 2026, 5:00 AM MDT · From $80.85
Marathon
1 option · closes Jul 18, 2026, 7:59 PM MDT
2mo 17d 12h 47m leftGeneral entry
Closes Jul 18, 2026, 7:59 PM MDT · From $80.85
50K
1 option · closes Jul 18, 2026, 5:00 AM MDT
2mo 16d 21h 48m leftGeneral entry
Closes Jul 18, 2026, 5:00 AM MDT · From $86.14
Summaries use public event text. Confirm schedule, fees, and rules on the official page before you sign up.
From the organizer
The Bob Marshall Trail Races
Don't miss out on the adventure of a lifetime with this exhilarating trail run just outside the breathtaking Bob Marshall Wilderness! Nestled among a stunning chain of lakes, Seeley Lake is surrounded by majestic, forested mountains and teeming with incredible wildlife, including moose, elk, wolves, and the elusive Grizzly bear.
Join us for an unforgettable race experience — whether you’re tackling the challenge of a 50K, 25K, Marathon, Half Marathon, or 10K, you'll be mesmerized by the jaw-dropping scenery that surrounds you, all set on the edge of one of the Nation's last wild frontiers.
The race kicks off at the scenic Seeley Creek Ski Trails in Seeley Lake, MT. You’ll run through beautiful ski trails, rugged singletrack, and along Forest Service roads, all while immersed in the raw beauty of the rugged Bob Marshall Wilderness area. No pavement!
Lace up your trail shoes and prepare for an epic journey through fantastic surroundings!