Waterpark Hours - Valleyfair

August 25 @ 11:00 am - 5:00 pm

Waterpark Hours

Details

Date: August 25
Time:
11:00 am - 5:00 pm
Event Category: Waterpark Hours

Waterpark Hours

Season Passholder Appreciation Day - May 25, 2026

5/23 - 5/25: Delirious & Thunder Canyon are temporarily closed for maintenance.