The Idaho Mountain Trail Ultra Festival (IMTUF) is a premier ultramarathon event held at Jug Mountain Ranch, just south of McCall, Idaho. On September 19-20, 2026, runners will tackle challenging, remote mountain terrain in this highly respected race. Known for its intense elevation gain and stunning scenery, IMTUF attracts top trail runners from across the country. Whether you are competing or cheering on the athletes, this festival is a highlight of the Idaho trail running season.
What to Expect
An intense and rewarding ultramarathon experience set in the rugged mountains of Idaho.
Who Should Attend
- Trail runners
- Ultramarathon athletes
- Sports fans
- Outdoor enthusiasts
Agenda Overview
The race takes place over September 19 and 20, 2026.
Venue & Address
Organizer
IMTUF · Race Organization
IMTUF organizes high-level mountain ultramarathons in Idaho.
Frequently Asked Questions
Where is the race?
Jug Mountain Ranch, 13834 Farm to Market Rd, McCall, ID.
What is the distance?
The main event is a 100-mile ultramarathon.
When is it?
September 19-20, 2026.
Is it recurring?
Yes, it is an annual event.
How do I register?
Registration is available via UltraSignup.
What is the terrain like?
Remote, challenging mountain trails.
Tags
Sports
Running
McCall
Ultramarathon
Trail
Idaho
Summary
A two-day mountain ultramarathon event held at Jug Mountain Ranch.
Reference:
raceraves.com
Highlights
- Challenging mountain terrain
- 100-mile race distance
- Scenic McCall location
- Top-tier trail running
- Community festival atmosphere
More in McCall
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