This Is How We Do Sunday

Sunday Funday

$20 Youth | $25 Adults

Splash Into Savings

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! Splash from 2pm to close starting at just $20.*

Guaranteed to be fun for every age on 84° Sunday afternoons from April 20 - December 14, 2025.

Grab Tickets

$20 Juniors | $25 Adults
2PM - Close
Snack Shack
Slice of Pizza & Pop | $6
Apres Ski Pub
Pint of Cheboygan Blood Orange Honey | $6

The Details

Sunday Funday

$25 Adults | $20 Juniors
Sundays | 2pm - Close
Tiny Splashers, ages 2 and under, splash FREE
Food & Beverage specials

Buy Now

*Offered on Sundays from 2 pm - close, April 20 - December 14, 2025, excluding May 25, and August 31, 2025. The discount price is reflected in the online store and is also available for walk-up purchases at the waterpark kiosk. No additional discounts apply to passes or food and beverages. Restrictions may apply.