If you're looking for a waterpark in Minnesota, Thumper Pond Resort is where you belong!

The Northern Hideaway Indoor Waterpark is located at Thumper Pond Resort in Ottertail, Minnesota. 

Splash and play in our Northwoods-themed 12,000 square foot indoor waterpark.  Featuring a 3-story tower with two slides that twist and turn outside the waterpark! One of the slides is a 250-foot tube slide with "Splashtacular" features where you choose the sound, lights and video animation for your slide down! Imagine sliding down and suddenly going through the jaws of a shark or choose a fun theme for your slide.
The other is a 186-foot body slide that twists and turns outside the tower and splashes you into the plunge pool. The activity pool has two basketball hoops. There is an 18-person whirlpool with a waterfall for your relaxation. A beach entry pool has water geysers, toddler slide, water bucket, and water geysers for children.  The lazy river inner tube ride will provide tons of water fun! The lazy river has an accessible chair lift.

Hungry?  The Log Cabin snack bar features food and beverages for you to enjoy.  

Day passes are available for non-hotel guests as well as Birthday party packages!

Call us at 218-367-2000 for more information about one of Minnesota's indoor water parks.

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Click below for hours, rates and birthday party packages: 
Northern Hideaway Indoor Waterpark Flyer