FRI-YAY!
$20 Youth | $25 Adults
Unleash Friday Fun!
Thank goodness it's Friday and Fri-YAY! at Avalanche Bay, Michigan's largest indoor waterpark! Ditch out on work a touch early, grab the kids from school, and make your way to 88,000 square feet of waterpark wildness Friday nights, April 18 - June 20 and SAVE!*
We're making summer arrive early with 84° nights that will have you lounging and laughing for hours.
- Access from 4PM - Close$25 Adults | $20 Junior
- Après Ski PubPint of Bell's Oberon | $6
- Snack ShackSlice of Pizza & Pop | $6
Splashy Details
- April 18 - June 20, 2025*
- Fridays from 4PM - Close
- $25 Adults | $20 Juniors
*Offered on Friday evenings starting April 18 - June 20, excluding May 23, 2025. Discount price reflected in online store and also available for walk-up purchases at the waterpark kiosk. No additional discounts apply to passes or food and beverages. Restrictions may apply.
Fri-Yay Specials
Après Ski Pub
- Pint of Bell's Oberon | $6
Snack Shack
- Slice of Pizza & Pop | $6
More Deals
Sunday Funday
Sunday Funday is BACK! Skip the day of rest and turn up the Sunday fun factor at Michigan's largest indoor waterpark, Avalanche Bay, for less! Guaranteed to be fun for every age on 84° Sunday afternoons.
$20
Summer Flex Pass
LIMITED TIME! Grab 3 or 5 days of flexible splashing fun from May 16 - October 31! Don't wait for the perfect day - create it with the Avalanche Bay Flex Pass!
$79
Stay & Save
Save 10% off your Avalanche Bay Waterpark day passes when you book your stay with Boyne Mountain.
