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Lost Rios Indoor Water Park in Wisconsin Dells

Wisconsin Dells Indoor Water Park

Lost Rios indoor water park at Chula Vista Resort has something for everyone. Race each other on the Matador Mat Racers or hang out in Mount Montezuma’s giant rain forest. You might get sprayed while floating along Rio Rapids action river, but you can have tons of dry fun in the new huge mega arcade, Pesos O’ Plenty. And if you get hungry, you won’t even have to leave our waterpark. Crash Landings snack bar has all kinds of tempting treats including pizza, burgers and wraps. Lost Rios is a perfect spot for a birthday party or to celebrate a special occasion. Don’t be afraid to get lost in all the fun at our Indoor Water Park in Wisconsin Dells. So come enjoy all of our water park excitement and spend the night while you’re at it. Water park passes are included with all overnight stays!

Indoor Water Park for Toddlers

Incatinka Kiddie Play Area

Best for younger children

This oversized wading pool is specifically designed with our littlest guests in mind. With gentle features like mini water geysers, tiny tipping buckets and spouts, two different size baby slides, and fun water guns, the little ones will surely enjoy every minute.

Indoor Water Park for Kids

Mount Montezuma’s Mayan Temple

Best for younger to middle age children

The giant tipping bucket contains over 500 gallons of water that spill onto a 50-foot deck. With so many interactive toys and water slides to choose from, the kids are sure to spend the day in the rain forest.

Indoor Water Park Lazy River

Rio Rapids Action River

Best for all age groups

Lie back and relax as you twist and turn through gentle currents and flowing waterfalls in this never-ending tropical river.

Indoor Water Park Activities

Croc Walk Water Crossing

Best for middle to older age children

Hang onto the net as you bounce over the croc’s head and make your way to safety!

Indoor Water Park Slides

Matador Mat Racers

Best for middle to older age children

You can satisfy your need for speed as you race against your friends and compete to see who is the ruler of the awesome rapid race.




Flyan Mayan Water Coaster

Best for middle to older age children

Zip through Lost Rios Indoor Waterpark on the Flyan Mayan – the world’s fastest and longest uphill indoor water coaster.


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