Sat Sep 5th 2026 Sports & Competitions Morganzo 55 Location Bridger Mountain Range Cost Free There are no winners or losers in this annual race. Learn More »
Sat Sep 5th 2026 Sports & Competitions Madison Triathlon Location Madison Valley Cost TBD Test your strength to the max through the Madison Valley in this olympic distance race. Learn More »
Sat Sep 5th 2026 9:00am Sports & Competitions Fun Run for Charities Location Red Lodge Cost Free (pre-registration); $20 (day of race) Dash, walk, or run through downtown Red Lodge in support of 67 community-based, local charities. Learn More »
Sun Sep 6th 2026 Sports & Competitions Madison Duathlon Location Madison Valley Cost TBD Bike and run your way through the Madison Valley. Learn More »
Wed Sep 9th 2026 6:30pm Sports & Competitions Summer Fun Runs Location Varies Cost Free Blow off the hump day steam and join Big Sky Wind Drinkers for post-work fun runs. Learn More »
Fri Sep 11th to Sep 13th 2026 Sports & Competitions The Rut Location Big Sky Cost Varies This race will take you through the best terrain of Big Sky's high alpine. Learn More »
Fri Sep 11th 2026 6:00pm Sports & Competitions 5k Brew Run Series Location Bozeman Cost $10 These runs are not timed, but the quickest way to a beer on the other side. Learn More »
Fri Sep 11th 2026 6:30pm Sports & Competitions Night Owl Run Location Livingston Cost $40; $20 (kids) Run, walk, or jog a little over 4 miles as the sun sets in Park County. Learn More »
Sat Sep 12th 2026 Sports & Competitions Horseshoe Hills Gravel Ride Location Manhattan Cost Free (with membership) This ill is the Gallatin Valley Bicycle Club's final day tour of the season. Learn More »
Sat Sep 12th 2026 9:00am Sports & Competitions Big Bear Stampede Location Gardiner Cost $30–$35 Walk, run, skip, or prance through the shadows of Yellowstone National Park, along breathtaking peaks in the park. Learn More »
Sun Sep 13th 2026 Sports & Competitions Bozeman Half Marathon & 10K Location Bozeman Cost $55 (10K); $98 (Half) Learn More »
Wed Sep 16th 2026 6:30pm Sports & Competitions Summer Fun Runs Location Varies Cost Free Blow off the hump day steam and join Big Sky Wind Drinkers for post-work fun runs. Learn More »
Sat Sep 19th 2026 Sports & Competitions John Colter Run Location Three Forks Cost $60 Follow in the tracks of John Colter and his successful 7.5-mile escape through roads and rivers all on foot. Learn More »
Sun Sep 20th 2026 Sports & Competitions Yellowstone Gateway 30K Location Pray Cost $75 Just over 18-miles and a 2500ft climb, the Yellowstone Gateway returns to Paradise Valley. Learn More »
Mon Sep 21st 2026 6:00pm Sports & Competitions Group Ride with SWMMBA Location Varies Cost Free Learn More »
Wed Sep 23rd 2026 6:30pm Sports & Competitions Summer Fun Runs Location Varies Cost Free Blow off the hump day steam and join Big Sky Wind Drinkers for post-work fun runs. Learn More »
