In 5 days · Sat, Aug 1, 2026
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Saturday, August 1st, 2026
Rendezvous Ski Trails, West Yellowstone MT
Marathon · Half · 10K
48–78°F · low rain risk
See last 10 years
On this date: rain 0 of the last 10 years
2025
46–76°F
dry
2024
44–83°F
dry
2023
50–82°F
dry
2022
54–85°F
dry
2021
52–80°F
dry
2020
48–82°F
dry
2019
52–79°F
dry
2018
50–80°F
dry
2017
46–83°F
dry
2016
56–82°F
dry
Best months to race in Montana →
Race-day forecast · Saturday, Aug 1
Sunny · 54–95°F
Saturday, Aug 1starts near 54°F · 1% chance of rain · wind up to 10 mph
About this race
🌲 Race Overview
You don't want to miss this spectacular trail run just outside of Yellowstone National Park! The West entrance and gateway to Yellowstone National Park is surrounded by three national forests, blue-ribbon trout streams, and beautiful mountain lakes. Come run a Marathon, Half Marathon, 10K or 5K trail run with breathtaking scenery that takes place right outside the world's first National Park on the trails of Custer Gallatin National Forest.
ℹ️ Additional Links
🐻 Important Information
- Race Authorization: RACE PERMITTED UNDER SPECIAL USE AUTHORIZATION FROM THE CUSTER GALLATIN NATIONAL FOREST.
- Safety Recommendation: Each participant is recommended by the Forest Service to carry bear spray for this event.
Course map
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