Avalanche Bay - Where Adventure Lives This Fall!

Just because summer has ended doesn't mean the fun has to stop... now is the time to get a great deal!  Waterpark packages with overnight lodging for a family of four start at just $129 per night! Book Today >

Avalanche Bay, Michigan's BIGGEST indoor waterpark is ready to deliver a family adventure you won't soon forget.  And when we say BIG, we're not kidding - at 88,000 square feet, Avalanche Bay offers amazing fun for all ages.  Treat your family to endless weatherproofed fun at BOYNE and Avalanche Bay Indoor Waterpark.  Where Adventure LIVES!  Learn More >

Just because summer has ended doesn't mean the fun has to stop... now is the time to get a great deal!  Waterpark packages with overnight lodging for a family of four start at just $129 per night!

Avalanche Bay, Michigan's BIGGEST indoor waterpark is ready to deliver a family adventure you won't soon forget.  And when we say BIG, we're not kidding - at 88,000 square feet, Avalanche Bay offers amazing fun for all ages: five waterslides, a shallow kid's pool, a lazy river, wet climbing wall, a lazy river, activity pools, hot tubs, a huge arcade, Rip Zone - Michigan's only indoor surf simulator, and so much more!  For the ultimate 'avalanche' experience, head for Splasherhorn Mountain inside the park where every fifteen minutes an 800 gallon water avalanche is unleashed on the explorers below!Treat your family to endless weatherproofed fun at BOYNE and Avalanche Bay Indoor Waterpark.  Where Adventure LIVES!