Weather

7-Day Forecast

  • Today
    49°F
    35°F
    29%
  • Wed
    54°F
    35°F
    4%
  • Thu
    58°F
    38°F
    2%
  • Fri
    60°F
    42°F
    4%
  • Sat
    60°F
    42°F
    5%
  • Sun
    67°F
    48°F
    1%
  • Mon
    62°F
    52°F
    68%

Avalanche Bay

Avalanche Bay is the largest indoor waterpark in Michigan at 88,000 square feet and located at Boyne Mountain Resort, a short drive from Bay Harbor. The weather is always perfect and you'll have plenty to explore with six exciting water slides, a children's pool, relaxing hot tubs, RipZone surf simulator and a lazy river!

Always 84 Degrees

"I'm bored" is never heard here.