RunRace USA › Idaho › Idaho High Mountain Triathlon
Idaho High Mountain Triathlon
Yellow Pine, Idaho · Saturday, October 3, 2026 · 35 Miles, 37 Miles
Official race page & registration ↗Idaho High Mountain Triathlon takes place on Saturday, October 3, 2026 in Yellow Pine, Idaho. The race offers 2 distances: 35 Miles, 37 Miles. It is run on trail. For anyone travelling in, Boise is about 100 miles away.
It is one of 27 races on the Idaho calendar that October. At $100, entry sits above the $49 median for a US ultra.
- Date
- Saturday, October 3, 2026
- Location
- Yellow Pine, Idaho
- Distances
- 35 Miles, 37 Miles
- Surface
- Trail
- Entry fee
- from $100
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Yellow Pine: check in Oct 2, out Oct 4.
Common questions
When is Idaho High Mountain Triathlon?
Idaho High Mountain Triathlon is scheduled for Saturday, October 3, 2026.
Where is Idaho High Mountain Triathlon held?
Idaho High Mountain Triathlon is held in Yellow Pine, Idaho. It is about 100 miles from Boise.
What distances does Idaho High Mountain Triathlon offer?
The listed distances are 35 Miles, 37 Miles.
How much does Idaho High Mountain Triathlon cost?
Entry is listed from $100. Check the official race page for the current price, which usually rises closer to race day.
How do I register for Idaho High Mountain Triathlon?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Oct 32026 Jackass Half Marathon & 5KKellogg, ID
- Oct 3Legends Never DieKetchum, ID
- Oct 3See Spot Walk 2026Boise, ID
- Oct 410th Annual Meridian, ID Ostomy 5kMeridian, ID
- Oct 4Moscow Mountain MadnessMoscow, ID
See every race on the Idaho calendar, Idaho Ultras, or use the Race Finder for maps and filters.