Los Rios Indoor Waterpark

Wisconsin Dells Indoor Water Park Attractions

Lost Rios indoor waterpark 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. Don’t be afraid to get lost in all the fun at Lost Rios Indoor Waterpark. Waterpark passes are included with all overnight stays!


Incatinka Kiddie Play Area

Indoor Water Park for Toddlers

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.

Mount Montezuma’s Mayan Temple

Indoor Water Park for Kids

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.

Rio Rapids Action River

Indoor Water Park Lazy 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.

Croc Walk Water Crossing

Indoor Water Park Activities

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!

Flyan Mayan Zip Coaster

Indoor Water Park Coaster

Best for middle to older age children

Zip through the waterpark with a bird’s eye view on the world’s fastest and longest indoor water coaster.

Matador Mat Racers

Indoor Water Park Slides

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.