- October 29 - 30, 2021
Tricks and Treats!
Ghosts and goblins await your arrival at Boyne Mountain and Avalanche Bay Indoor Waterpark! Bring your costume, swimsuit, and a sense for spooky adventure... there's entertainment for all ages. Chairlift rides, trick-or-treating, bonfire & s'mores, and more.
Make a weekend of it with our Halloweekend Deal. Save on lodging, waterpark access and more!