2 events in Ellicottville, New York

A ridge-bound wander through Holiday Valley’s wooded slopes and hidden glades. The path threads forest single-track, gentle climbs and mellow ridgelines where quiet woods meet hidden hollows. Push your pace. Carry your weight. Move with the pack.

Choose your distance: 7, 14, 21, or 28 miles, and complete in 10 hours to earn the coveted UltraTrax Grey Wolf Medal. Toss on a 10, 20, or 35-lb weighted vest or ruck and unlock bonus finisher swag + serious bragging rights. The course will be extremely well marked with a fun post-trek party for everyone to enjoy!

Trek Day Information

UltraTrax Holiday Valley kicks off at 7am on May 24, 2026. The starting line will be open from 7am to 10am with the post-trek party starting at 11am. It is not a race, but it is a timed event and walkers will have 10 hours to complete the course. Bibs can be mailed or picked up the morning of the event. **IF YOU REGISTER AFTER 5/10/26, BIBS MUST BE PICKED UP IN PERSON. A friend or relative can pick up a bib if you can't attend. Complimentary parking is available onsite. Finishers will receive a custom t-shirt and velcro patch. Level 3 and 4 participants will also qualify to earn our coveted UltraTrax Grey Wolf medal. Refreshments and food will be available after the race.

Event Highlights

Exhilarating Trails: Experience an incredible loop trail across Massanutten’s scenic wooded terrain, offering stunning views and varied hiking paths.

All Level Challenge: UltraTrax is designed for beginners and experienced athletes alike. Bring a friend and level up the route by adding weight to carry!

Fun Atmosphere: Enjoy the lively setting with fellow adventurers. Spectators and participants can also enjoy on site activities like zip lines, waterpark, mountain coaster, and more!

Delicious Base Camp Food: Base Camp welcomes guests under the signature umbrella or outdoors on the ski lodge deck. Enjoy the post-trek celebration at the indoor-outdoor bar and grill with great beer on tap.

Mission Driven

UltraTrax is committed to making a positive impact beyond its events. A portion of all proceeds is donated to the Conservation Lands Foundation.

The 14th annual Mudslide is a mudrun that's FUN. Yes, you'll get muddy, yes there is running, yes there are 15 obstacles but NO fire, NO barbed wire, and NO electric shocks! The 4.2 mile and 6.0 mile courses both start at the top of Morning Star with access from the Yodeler lift and run along the ridgeline to Spruce Lake and then back around the mountain to Eagle where the short course and long course split. The short course heads down the hill, where the long course adds a bit of uphill running just in case you're feeling especially tough.

Kids course is for kids 10 & under, kids under 10 may run the short course but must be accompanied by a parent or guardian.

If you’re feeling fast and think you could place in the top 10, please start early in your wave, but all runners will be timed and awarded a finisher’s medal.

If you are in the long course and miss the start window you will have to switch to the short course.