Indoor Fun for the Whole Family!

For Current Hours, please go to our Hours & Rates page.

Seven Clans Casino Thief River Falls has a 40,000 sq. ft. indoor water park that's fun for all ages – all year long! In 2019, we renovated the water park, adding new attractions, updating the decor, introducing complementary lockers and made the pool handicap accessible. The water park features four large water slides, a lazy river, hot tub and a swimming pool. For the younger children, we have three mini slides, a wading pool with swings and a splash pad!


The Water Park is open to the general public and registered hotel guests. Wristbands are available based on capacity of the Water Park.



Waterpark Park passes are purchased at the Hotel Front Desk. Waterpark Passes are only valid the day they are purchased.

Hotel Registration is not required.

Passes are sold separately and not part of the room rate & reservation.

Guests must enter through the Hotel. No Outside Food.

Face Masks are not required. Social Distancing is suggested.

Please contact the Hotel Front Desk at 800-881-0712 for any questions and Waterpark Rules.


Please note: Waterpark hours may vary due to staffing, please contact the front desk for more information.


When it’s time to take a break from swimming, we have an arcade, brand new rock climbing wall or a snack bar to fuel up and satisfy your hunger cravings. The snack bar serves pizza, hot dogs, chicken strips, ice cream, milkshakes, slushies and more!

The water park is open to registered hotel guests and the general public. Hotel guests get a reduced water park rate, and there are group rates available! Looking for a place to have a birthday party? Check out our birthday party packages!