
From the Organizer
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.
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
76°
Typical Low
52°
Chance of Rain
43%
Based on US Climate Normals data from Little Valley, 8 mi from the venue.
Host City
Elevation
1,770 ft
Nearest Airport
BFD
Bradford Regional Airport · 34 mi
Major Hub
BUF
Buffalo Niagara International Airport · 45 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Holiday Valley Mudslide Obstacle Trail Run, put it on the calendar, and turn “someday” into a start date.
12
Days to train
Coming Up
Conneaut Spartan 5K
102 miles away
BeastLake 5K & Obstacle Course Race
357 miles away
Spartan Charge 5k
159 miles away
Face the Forest 5K (Obstacle Course Race)
341 miles away
From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
Obstacle course races combine running with walls, rope climbs, carries, and mud — testing strength, grip, endurance, and mental toughness all at once.
No two races feel the same, and it is a truly unique endurance sport.
Mud, obstacles, and miles. Raw fitness meets mental grit in a way no other sport matches.
Frequently Asked Questions (FAQs)
Holiday Valley Mudslide Obstacle Trail Run
Jun 20, 2026