calendar_today 26 Jun, 2027 – 25 Sep, 2027
directions_run Running
language Official Website
sell $45.00 – $80.00
Join us for one or four events in the Montana wilderness during the summer of 2027!
July 10
Yellowstone Park Trail Races
West Yellowstone, MT
50K, Marathon, 25K, 1/2 Marathon,10K, 5K
July 17
The Bob Marshall Trail Races
Seeley Lake, MT
50K, Marathon, 25K, 1/2 Marathon, 10K
September 25
The Divide
Thompson Park (Near Butte), MT
50K, Marathon, 25K, 1/2 Marathon, 10K
July 31
The Yellowstone Park Trail Races
West Yellowstone, MT
50K, Marathon, 25K, 1/2 Marathon, 10K, 5K
Every participant receives:
Discounted race shirts are available in the race store.
Jun 26, 2027
Distance — 21.1K
Type — Running
09:00
$70.00
Jun 26, 2027
Distance — 10K
Type — Running
09:00
$50.00
Jun 26, 2027
Distance — 25K
Type — Running
09:00
$70.00
Jun 26, 2027
Distance — 50K
Type — Running
09:00
$80.00
Jun 26, 2027
Distance — 5K
Type — Running
09:00
$45.00
Jun 26, 2027
Distance — 42.2K
Type — Running
09:00
$80.00
Jul 17, 2027
Distance — 42.2K
Type — Running
09:00
$80.00
Jul 17, 2027
Distance — 21.1K
Type — Running
09:00
$70.00
Jul 17, 2027
Distance — 10K
Type — Running
09:00
$50.00
Jul 17, 2027
Distance — 25K
Type — Running
09:00
$70.00
Jul 17, 2027
Distance — 50K
Type — Running
09:00
$80.00
Jul 31, 2027
Distance — 21.1K
Type — Running
09:00
$70.00
Jul 31, 2027
Distance — 10K
Type — Running
09:00
$50.00
Jul 31, 2027
Distance — 25K
Type — Running
09:00
$70.00
Jul 31, 2027
Distance — 50K
Type — Running
09:00
$80.00
Jul 31, 2027
Distance — 5K
Type — Running
09:00
$45.00
Jul 31, 2027
Distance — 42.2K
Type — Running
09:00
$75.00
Sep 25, 2027
Distance — 21.1K
Type — Running
09:00
$70.00
Sep 25, 2027
Distance — 10K
Type — Running
09:00
$45.00
Sep 25, 2027
Distance — 25K
Type — Running
09:00
$70.00
Sep 25, 2027
Distance — 50K
Type — Running
09:00
$80.00
Sep 25, 2027
Distance — 42.2K
Type — Running
09:00
$80.00
These values represent the 3-year monthly averages for June in West Yellowstone.
Learn more about the host city, West Yellowstone.
West Yellowstone, Montana, is a rustic mountain town nestled between National Forest lands and is the gateway to Yellowstone National Park. It is only a mile from the park entrance, and the town's airport is the closest to the park, and to attractions like Old Faithful.
Read more launchRead what other athletes have to say about their experience at the Montana Trail Series.
Be the first to share your experience with the community!
Explore other exciting events happening in this same region.
location_on Twin Bridges to Virginia City, Montana, US
calendar_today Jul 09, 2027
Hand-picked events we think you’ll love.
Sep 05, 2026
Jump, climb, roll, and crawl your way through this one-of-a-kind obstacle race! The Terrain Race takes advantage of the…
Read more
Nov 21, 2026
The East Bay Grease Team is proud to host The Tony Casillas Memorial 5k. This event is a run of remembrance of coach To…
Read more
Sep 23, 2026
World's Best Marathon & Half Series! No Time Limits Great Food Award-Winning Medals Loony Community! We RUN this countr…
Read more
Sep 24, 2026
World's Best Marathon & Half Series! No Time Limits Great Food Award-Winning Medals Loony Community! We RUN this countr…
Read more
