Idaho Springs
Triathlon Calendar near Idaho Springs 2026-2027
Monthly updates for Idaho Springs
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Idaho Springs for 2026-2027! We've gathered 2 exciting races in the area. Check out our detailed list below to find your next local race.
September 2026
A combined 5K trail run and 3K paddle at Chatfield State Park in Littleton, Colorado, with limited participant slots and paddleboard rentals available. Categories include men's, women's, and a couples relay where teammates split the run and paddle.
June 2027
IRONMAN 70.3 Boulder on June 12, 2027 features a reservoir swim, hilly bike and run at higher elevation near the Flatirons.
Monthly updates for Idaho Springs
Get new running races (and updates) in your inbox every month.