Treasure Valley Triathlon
Always double-check with the organizer's website! This page may contain affiliate links.
Treasure Valley Triathlon : Boise, Idaho
The Treasure Valley Triathlon takes place on June 6, 2026 at Esther Simplot Park in Boise, ID. The event is organized as a circuit-style triathlon on a closed course along the Boise River and includes multiple race formats: Super Sprint, Sprint, Olympic, relay options, adaptive divisions, and a Youth Splash and Dash. The event also hosts a USAT Para National Qualifier Series competition and is USAT sanctioned. Registration is limited to 400 participants.
Packet pickup is handled through Idaho River Sports with pickup available on the day before the race and on race day; participants must bring a photo ID. USAT membership is required. Para and adaptive athletes are eligible to race free. Course maps and transition, swim, bike, and run details are provided by the organizer for competitors and spectators to consult.
The event lists separate adaptive and relay categories and a youth Splash and Dash offering. Sponsors and local partners are involved in event operations and services. Spectators are welcome at the park and along the river course. Visit the organization's website for the most recent information.
