Treasure Valley Triathlon

JUN
6
2026
Experience a fast and flat circuit style triathlon along the scenic Boise River. This inclusive event features Olympic, Sprint, and Adaptive distances and serves as a USAT Para National Qualifier.
Sat 6 Jun 2026
Youth Splash and Dash (ag... Youth Splash and Dash (ag... Super Sprint 2025 Usat Para National Q... Sprint

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Treasure Valley Triathlon

The Treasure Valley Triathlon is a circuit-style multisport event held at Esther Simplot Park in Boise, Idaho. The competition takes place on a flat, closed course that runs along the Boise River. This event is USAT sanctioned and serves as the 2025 Idaho State Championship as well as a Para National Qualifier Series race.

The event offers several individual and relay categories to accommodate different experience levels and physical requirements:

  • Olympic (Individual and Relay)
  • Sprint (Individual and Relay)
  • Super Sprint (Individual and Relay)
  • Adaptive (Olympic, Sprint, and Super Sprint distances)
  • Youth Splash and Dash

The competition is designed to be inclusive, offering specific divisions for para-triathletes and adaptive athletes. Registration is limited to 400 participants to maintain the quality of the race experience. A Youth Splash and Dash event is also held during the packet pickup period.

The course features a swim, bike, and run transition. The cycling and running segments are conducted on fast, level paths. As a charity-focused event, the triathlon supports adaptive sports programs across southern Idaho. Visit the organization's website for the most recent information.

10 km
Olympic
5 km
2025 Usat Para National Qualifier Series
5 km
Sprint
Super Sprint
Youth Splash and Dash (ages 11-15)
Youth Splash and Dash (ages 7-10)