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Holiday Valley Mudslide Obstacle Trail Run

location_on

Ellicottville, New York, United States

calendar_today 20 Jun, 2026

sell $20.00 – $50.00

About the Event

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.

Races Offered

Mudslide Long Course

Jun 20, 2026

straighten

Distance — 6 Miles

terrain

Type — —

timer

09:15

sell

$50.00

Mudslide Short Course

Jun 20, 2026

straighten

Distance — 4.2 Miles

terrain

Type — —

timer

10:30

sell

$45.00

Mudslide Kids Race

Jun 20, 2026

straighten

Distance — 1 Miles

terrain

Type — —

timer

13:30

sell

$20.00

Weather History

These values represent the 3-year monthly averages for June in Ellicottville.

thermostat Temperature

14.1° / 23.5°

wb_sunny Feels like

12.7° / 22.5°

light_mode Avg sunshine hours

11h 5m

water_drop Avg rainfall

3.5 mm

ac_unit Avg snowfall

—

air Avg wind speed

11.8 km/h (Light breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Very High (8.0)

humidity_mid Humidity

76.8%

wb_twilight Sunrise

05:38

nightlight Sunset

20:51

About Ellicottville

Learn more about the host city, Ellicottville.

Ellicottville is a village in the Southern Tier of New York. It is famous for its ski resorts, Holiday Valley and HoliMont, the former has been ranked the number 4 ski resort in the Eastern United States.