The Dells’ Largest
July 4 @ 8:00 pm - 10:30 pm
Join Mt. Olympus this 4th of July for the Largest Fireworks Display in the Dells! Celebrate 250 Years of The United States of America! Rollercoasters & Water slides by day with an amazing Show at Night, ALL FREE with your Stay! Plenty of Room to Spread out across the Upper Water Park. Not a bad seat in the Park, views from just about anywhere. Book Now while Inventory Lasts.