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Trail Running Calendar near Upper Rattlesnake 2026-2027

Monthly updates for Upper Rattlesnake

Get new running races (and updates) in your inbox every month.

Explore the top trail runs near Upper Rattlesnake for 2026-2027! We've gathered 9 exciting races in the area. Check out our detailed list below to find your next local race.

April 2026
Apr
18
Sa

Bitterroot Runoff Trail Run

Trail Run 5 km 5 mi 10 mi
May 2026
May
6
We

Sentinel Hill Climb

Trail Run
May
16
Sa

Marshall Mountain Revival Trail Runs

Trail Run 5 mi 15 mi 16 mi
June 2026
Jun
14
Su

Mountain to Meadow Half Marathon

Trail Run 10 km Half Marathon
July 2026
Jul
18
Sa

Bob Marshall Trail Race

Trail Run 10 km Half Marathon ... Marathon 50 km
Jul
18
Sa

Run With The Wild - Seeley Lake, MT

Trail Run 5 km 10 km
August 2026
Aug
8
Sa

Snowbowl 15K

Trail Run 9 mi
Aug
22-23
Sa - Su

Dog Days Ultra

Trail Run
October 2026
Oct
18
Su

City to Sky

Trail Run 25 km 50 km