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Triathlon Calendar near Great Falls 2026-2027

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Monthly updates for Great Falls

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Explore the top triathlon near Great Falls for 2026-2027! We've gathered 1 exciting races in the area. Check out our detailed list below to find your next local race.

August 2026
Aug
22
Sa

Race Montana Triathlon & Duathlon

Triathlon Duathlon Race Montana DUATHLON (1.... 1 3 1 mi Sprint 500 m 12.2 3.1 mi Race Montana DUATHLON (1.... 1 12.2 3.1 mi
A multi-format triathlon and duathlon at Electric City Water Park in Great Falls, MT, featuring pool swims, bike legs of 3 to 12.2 miles, run segments for adults and youth, team options, and free park entry for participants on race day.
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