Beat The Heat at Mt. Olympus Resort

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Beat the Heat and cool off at the Dells Largest Theme Park & Water Park Resort! We’re into the Dog Days of Summer and there’s no better place to beat the heat than our Outdoor Waterpark! Take a Dip in Poseidon’s Rage Wave Pool and experience waves up to 9 feet high! Splash around in our Lost City of Atlantis Kids play area and ride down the boomerang slide. There are dozens and dozens of outdoor activities you can play for hours beating the warm Wisconsin heat!


When you stay at one of our over 1,500 hotel rooms, you get access to not just our Outdoor Waterpark, but we give you FREE ADMISSION to all four of our exciting parks, each offering something for the whole family!