Boise
Triathlon Calendar near Boise 2025-2026
Explore the top triathlons near Boise for 2025-2026! We've gathered 2 exciting races in the area. Check out our detailed list below to find your next local race.
June 2025
The Treasure Valley Triathlon is a community-focused event taking place in Boise, Idaho, on June 7, 2025. This circuit-style triathlon features a closed course along the scenic Boise River, making it..
July 2025
The IRONMAN 70.3 Boise is an exciting triathlon event set in the picturesque city of Boise, Idaho. Athletes will experience a challenging course that includes a swim in the scenic Boise River, a bike..
