Grand Rios Indoor Water Park vs Seven Clans Casino and Waterpark
A side-by-side look at two water parks — rides, prices, amenities, and which one fits your trip.
Which Park Is Right for You?
Quick verdicts based on what each park offers.
Amenities Compared
What each park offers, side by side.
| Feature | Grand Rios Indoor Water Park | Seven Clans Casino and Waterpark |
|---|---|---|
| Parking | ||
| Arcade |
Only at Grand Rios Indoor Water Park
- wave pool
- lazy river
- cabana rentals
- gift shop
- tube rentals
- birthday party packages
- group rates
- wifi
Both parks share 2 amenities including Parking, Arcade.
About Each Park
Grand Rios Indoor Water Park
Minnesota
I need to clear something up right off the bat - this park isn't actually in Minnesota. Grand Rios is part of the massive DreamWorks Water Park at American Dream in New Jersey, and it's one of the themed zones within the largest indoor water park in the Western Hemisphere. The Grand Rios area captures that tropical South American vibe with lush theming and some seriously impressive attractions. You'll find multi-level water slides that twist through elaborate jungle scenery, and the attention to detail really makes you forget you're inside a mall complex. The centerpiece is a massive multi-story play structure that's perfect for families with kids aged 4-12, complete with smaller slides, water buckets, and interactive features. Older kids and adults gravitate toward the high-speed body slides and tube rides that launch from the upper levels. The wave pool here is legit - not some wimpy kiddie waves, but actual surf you can bodyboard on. Since it's indoors, the 84-degree air temperature stays constant year-round, which means you can visit in February and feel like you're in the tropics. Pro tip: arrive right when they open because this place gets absolutely packed, especially on weekends and school breaks. The lines for the big slides can stretch 45 minutes during peak times. Cabana rentals are pricey but worth it if you're with a group - you get dedicated seating and storage, plus priority access to some attractions. The lazy river winds through multiple themed areas and takes about 15 minutes…
Read the full Grand Rios Indoor Water Park guide →Seven Clans Casino and Waterpark
Minnesota
Seven Clans Casino and Waterpark in Thief River Falls offers a unique combo that's pretty rare in the water park world - you can hit the slots while your kids burn energy in a decent-sized indoor water park. The 40,000 square foot aquatic center stays a comfortable temperature year-round, which is a huge plus when you're dealing with Minnesota winters. The water park leans heavily toward younger kids and families, with a sprawling kiddie area that includes small slides, water features, and plenty of shallow play zones. There's a good-sized pool for swimming and a hot tub where adults can actually relax. The slides here aren't massive thrill rides, but they're perfect for elementary school kids who want something more exciting than a splash pad. What makes this place stand out is the convenience factor for families. Parents can take turns watching the kids and trying their luck at the casino next door. The facility is clean and well-maintained, though it doesn't have the bells and whistles of bigger resort water parks. Food options are limited to basic snack bar fare, so don't expect gourmet dining. The staff is friendly and the lifeguards are attentive. Since it's attached to a casino, the crowd tends to be more local families and casino visitors rather than destination travelers. Parking is free and plentiful. The changing rooms are adequate but not luxurious. If you're staying in the area and have younger kids, it's a solid option for a few hours of fun. Just…
Read the full Seven Clans Casino and Waterpark guide →Ready to visit Grand Rios Indoor Water Park?