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Trail Running Calendar near Bonner-West Riverside 2026-2027

Monthly updates for Bonner-West Riverside

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

Explore the top trail runs near Bonner-West Riverside for 2026-2027! We've gathered 8 exciting races in the area. Check out our detailed list below to find your next local race.

February 2026
Feb
6-7
Fr - Sa

Running Up for Air Mt Sentinel

Trail Run 3 hr 6 hr 12 hr 24 hr
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 2 mi
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 5 km 10 km ... 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