Mount Shasta
Triathlon Calendar near Mount Shasta 2026-2027
Monthly updates for Mount Shasta
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Explore the top triathlon near Mount Shasta for 2026-2027! We've gathered 1 exciting races in the area. Check out our detailed list below to find your next local race.
September 2026
Triathlon and duathlon at Lake Siskiyou in Mt. Shasta with a 750 yard swim, 16.6 mile bike and 5K run; proceeds support the Dunsmuir Rotary backpack program.
Monthly updates for Mount Shasta
Get new running races (and updates) in your inbox every month.