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Newly Renovated Indoor Waterpark Reopening on April 12th Grizzly Jack's Resort Remains Open for Lodging.
Water Park Areas at Illinois Hotel











Grand Bear Falls Waterpark *OPENING APRIL 12th*

Enjoy skin-drenching adventure at the most fun year-round indoor water park in Illinois. Enjoy a wet and wild family vacation at Grand Bear Falls, our 24,000 square foot indoor waterpark with play zones, slides, wave pool, lazy river, and spa. Splash all day in the wave pool, slip and slide down a rushing water slides, float down the lazy river, or wade in the kiddie pool with your little ones.
 
Grand Bear Falls - An Indoor Waterpark at Utica
Start your morning with the Ducky Derby or just kick back and relax in the hot tub area. Whether you crave adventure or tranquility, our indoor water park is the perfect family getaway in in Utica, IL.
 
When water park time is over, splash in to Wave Cave for concession style eats and treats including soft-pretzels, Nathan's famous all-beef hot dogs, nachos and adult beverages. The Wave Cafe is located inside Grand Bear Falls, our exciting indoor waterpark that is open year-round for family fun.

Waterpark Day Pass Information

Our waterpark is complimentary to resort guests with overnight accommodations. Day passes are available for Thursday afternoon to Sunday only (excluding holidays and black out days).  Please call our Guest Services Team to ensure availability prior to your arrival. 
 

Pricing:

LaSalle County Residents: $29.95 - 48" & Over //  $24.95 - 47" & Under
Non-LaSalle County Residents: $39.95 - 48" & Over // $34.95 - 47" & Under
Please call 866-399-3866 for more details.  
 
  • Wave Pool
  • Ranger Station
  • Lazy River
  • Body & Tube Slide
  • Family Slide
  • Tot Pool
  • Hot Tub Spa Area
  • Water Slides
  • Family Slide
 
  • Wave Pool
    Wave Pool
  • Ranger Station
    Ranger Station
  • Lazy River
    Lazy River
  • Body Slide & Tube Slide
    Body Slide & Tube Slide
  • Family Slide
    Family Slide
  • Tot Pool
    Tot Pool
 
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