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Hagg Lake Triathalon and Trail Festival

Jul. 12, 2025 - Jul. 13, 2025

Come race at the 44th Annual Hagg Lake Triathlon and Trail Festival, one of the oldest and most gorgeous Triathlon courses in the nation. Now offering a Paddle Triathlon and an Off-Road Triathlon, Half Marathon Trail Run and 5K Trail Run. The Triathlon and Duathlon is a World Qualifier event.

The modern sport of triathlon had its modest beginnings with an event held in Mission Bay in San Diego, CA on September 25, 1974. There were 46 athletes that day. Seven years later, Hagg Lake Triathlon became one of six stops on the Bud Light Triathlon Series Tour drawing about 500 athletes, with Dave Scott coming out on top. Today, as one of the nation’s oldest and longest running triathlon events, Hagg Lake enters its 44th year and it continues to draw upwards of 700+ athletes. Its popularity is rooted in the rich tradition and the exceptional venue, which is one of the most scenic in the country. The Hagg Lake course offers a true test of this terrific sport with its rolling hills on both the bike and run leg portions of the event. Make the Hagg Lake Triathlon and Trail Festival one of your summer stops and compete on the course that has seen many of the greats in the sport of triathlon.

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Contact

Henry Hagg Lake
Bobcat Cove, Henry Hagg Lake Henry Hagg Lake Trail Loop
Gaston, OR 97119