Home » Videos Get tickets for the 2015 MudSlide! June 20, 2015 join us for the 4th annual Holiday Valley Mudslide at 10am! For more info visit: HolidayValley.com/mudslide Tagged in Summer Adventure mud run Adventure Seekers Ellicottville Login or register to post comments Email this page Travel Guide It's a full 56-page comprehensive guide, highlighting the activities and attractions in our County and it's FREE!! View the visitor's guide online or request that the Enchanted Mountains guide be snail mailed to you for FREE! Related Events The Battle Series Horse Show New York Duathlon Series - #3 Southern Tier Amish Country Running Festival 2018 2018 Wild Wing Festival to benefit Gooseneck Hill Waterfowl Sanctuary October StrOlean