Jasper Mountain Trail Fest in Dayton, WA scenery

Jasper Mountain Trail Fest

Home » Races » Dayton » Jasper Mountain Trail Fest
Date
June 20, 2026
Starting Time

7:00 AM PDT

Course

Trail

Fees

$60

Location

Dayton

Participants

1-100

Terrain

Challenging

Environment

Mountain Views, Forested

Temperature
High: 76°
/ Low: 54°
Perfect For:
Destination Race
Overview

The Jasper Mountain Trail Fest returns to the scenic highlands near Dayton, Washington. Hosted by Jasper Mountain Reserve, this annual fundraising festival offers four choices: a solo half marathon, solo marathon, 5‑person 100K relay, and a 4.4-mile family run. Set on single-track trails within the private reserve in the Blue Mountains, each race supports habitat preservation and wildlife conservation in this rugged ecosystem.

🏃 Course & Race Experience

The half marathon, starting at 7:00 AM PDT, combines the Red (3.3 mi), Green (4.4 mi), and Black (5.4 mi) loops for a total of 13.1 miles with approximately 2,570 ft of elevation gain. Aid stations are minimal; runners should be prepared with hydration and supplies. Campgrounds at the start/finish are included, with an optional pre-race welcome reception the evening before.

🎯 What Makes It Unique

More than just a race, this is an eco-conscious wilderness experience. Participants run through pristine forest trails while directly contributing to conservation efforts. Limited field sizes and rustic, off-grid logistics—no electricity or water, quiet camping, and trail-only access—make this a boutique, immersive event.

The Jasper Mountain Trail Fest combines scenic Blue Mountain single‑track with conservation-focused action and community spirit. The half marathon is a demanding, trail-only journey ideal for adventurers who crave both challenge and purpose. Camp‑in and race‑out in a reserve intentionally kept wild and quiet—perfect for trail lovers seeking an immersive race weekend.

Course Description

Calling all Ultra Trail Runners! Our new course is crafted specifically for the adventurous spirit of the ultra trail community. The half marathon is the perfect choice for those eager to test their limits or begin their journey toward ultra distances. For the fearless and bold, the full marathon awaits: 26.2 miles with over 5,000 feet of elevation gain, set against a backdrop of breathtaking natural beauty in the Blue Mountains. This isn’t just a race; it’s a chance to immerse yourself in the beautiful landscape of a pristine nature reserve. Get ready to experience the ultimate trail running adventure, you won’t be disappointed! All three trail loops within Jasper Mountain Reserve combined are exactly 13.1 miles, the distance of a half marathon, The full marathon will run the combined trail loops twice.

Past Results

Visit the race website for the past results.

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