Idaho
Idaho Triathlon Calendar 2025-2026
Explore the best triathlons in Idaho for 2025-2026! Our updated list features 8 exciting races across the region. Find your next race in Idaho below and join the running community at these great events!
August 2025
The Post Falls Triathlon is an annual sprint event held at Q’emiln Park in Post Falls, Idaho, featuring a scenic course along the Spokane River. The triathlon includes a 0.5k swim at Q’emiln Beach, a..
The Coeur d'Alene Triathlon, known as The Scenic Challenge, is a celebrated race held annually in Coeur d'Alene, Idaho, with its 41st edition scheduled for August 9, 2025. The event features an Olympi..
The Great Snake River Triathlon takes place in Idaho Falls, Idaho, at Snake River Landing. This event features sprint and Olympic distance races, including youth and team categories. A unique aspect o..
The Priest Lake Triathlon, held in Priest Lake, Idaho, offers a variety of race formats including an off-road sprint triathlon, a sprint road bike triathlon, and team relay options for both road and o..
September 2025
The Bear Lake Brawl Triathlon takes place at Bear Lake State Park in St. Charles, Idaho, known for its stunningly blue waters, often called the Caribbean of the Rockies. The event offers multiple race..
The Rexburg Rush Triathlon at Wakeside Lake, held in Rexburg, Idaho, is a well-organized multi-distance event featuring sprint and Olympic distances, including youth and team categories. Set against t..
October 2025
The Idaho High Mountain Triathlon, held in eastern Valley County, Idaho, is a challenging event that showcases the region's unique topography. Starting at Warm Lake (elevation 5,300 feet) and finishin..
June 2026
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