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 launchTours and activities near West Yellowstone, powered by Viator.
Read what other athletes have to say about their experience at the Montana Trail Series.
Be the first to share your experience with the community!
Spotted an error or missing detail about the Montana Trail Series? Help us improve.
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