Holiday Valley Mudslide Obstacle Trail Run
Holiday Valley Mudslide Obstacle Trail Run logo

Holiday Valley Mudslide Obstacle Trail Run

Ellicottville, New York, United States
Jun 20, 2026
Obstacle race

About this race

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.

Pick your distance

Obstacle race

Mudslide Long Course

Jun 20, 2026 9.7K 9:15 AM
$70.00
Closed

Mudslide Short Course

Jun 20, 2026 6.8K 10:30 AM
$70.00
Closed

Mudslide Kids Race

Jun 20, 2026 1.6K 1:30 PM
$20.00
Closed

Typical race-day weather

Based on 11 years of historical conditions on this event's race dates in Ellicottville.

Temp (°C)
Minimum temperature (race-day average) 11.9° / Maximum temperature (race-day average) 21.3°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average) 11.9° / Maximum feels like — heat index / wind chill (race-day average) 21.3°
Wind (km/h)
Average wind speed (race-day average)
16.3
Precip (mm)
Average precipitation (race-day average)
3.4mm
Humidity
Average relative humidity (race-day average)
73.2%

About Ellicottville

Holiday Valley Mudslide Obstacle Trail Run takes place in Ellicottville, New York, United States. The local timezone is America/New_York.

Reviews

Done this event?

If you've participated in this event, share your experience with other runners

Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.

Other races in the area