hotels with water parks   Park Info



Water park Amenities
  • Interactive playhouse with 250-gallon water dumping bucket and 4 smaller slides for toddlers and kids under 48 inches
  • Barracuda Blaster 3-story tube slide for 1 or 2 riders (must be over 48 inches or taller, 600-lb weight limit)
  • Tropical Twister 3-story body slide for single riders (must be 48 inches or taller, 350-lb weight limit)
  • 55,000 gallon wave pool
  • 20-person hot tub
  • Lilly pads for agility
  • Locker rooms with public showering area and bathroom stalls- handicap access and privacy options
  • Lockers for rent
  • First aid station
  • Shark Shack
  • Three private party rooms
  • Arcade games
  • Gift Shop items
  • Patio space for sun bathing and private party rental
  • Family restroom


  • Children under 14 must have an adult guardian present in the water park with them at all times.
  • Absolutely NO RUNNING! Deck surface becomes wet and may be slick in spots. Take precaution to protect personal safety.
  • All guests must have a valid wristband for the current day.
  • Children under 4’6” who are unable to swim independently are required to wear a lifejacket and/or need to be within arm's reach of a guardian at all times.
  • Pets are not permitted in the water park. Service animals may not enter any water features.
  • With the exception of birthday cake/cupcakes and ice cream, NO outside food, beverages, or alcohol may be brought into the park without the approval of the water park manager.
  • The Reef is not responsible for lost or stolen articles. It is advised to remove jewelry, watches, etc., and secure them in a safe place. You may inquire about lost articles at the Lost and Found at the front desk.
  • It is strongly advised to remove any jewelry for your personal safety and to prevent damage from pool chemicals.
  • In compliance with Montana State law, the Reef does not allow any child under the age of 6 to sit in the hot tub.
  • Persons with any medical, health, or self-imposed restrictions on their physical activity, are infirm, overweight for their body type, or under a doctor’s care, should not use these attractions.
    Pregnant women are encouraged not to use most attractions
  • Please follow instructions from lifeguards for your safety. Refusal or failure to follow the Reef’s rules and restrictions may result in non-refundable ejection from the facility.
  • Diving & horseplay are not allowed.
  • Personal floatation devices, boards, noodles, inflatables, etc., are not allowed.
  • Some attractions have height restrictions. Children under 48” are advised to wear a life vest on most attractions.
  • Due to safety concerns, our insurance policy does not allow children under 48 inches to ride our two 3-story slides. However, children who are 45 inches to 48 inches may only ride the purple three-story slide with an adult/guardian who has signed a waiver. In this instance, he/she will be charged the regular admission fee.
  • Life vests are $10.00 to rent, but you get $5 cash upon return. Based on availability, you are encouraged to bring your Personal Coast Guard-approved life vest.
  • Proper swimming attire (without exposed metal or plastic zippers, buttons, rivets, belts or other forms of ornaments) is required to participate in water activities.
  • Cut off jean shorts are not allowed.
  • We recommend that you observe each ride before participating.
  • On some attractions, sunglasses and eyeglasses may be worn, but must be secured in place. The Reef is not responsible for lost or damaged eyewear.
  • Refusal or failure to follow the Reef rules and restrictions is a safety issue which puts yourself and/or others at risk of serious injury. Willful violations and/or the inability to adhere to the rules and restrictions may result in non-refundable ejection from the Reef property.
  • Entrance into the park constitutes permission to be photographed while at the water park, along with use thereof for any non-defamatory purpose, without payment to the patron.


water park games

Please bring your own towels. We provide hotel pool towels for $2, and beach pool towels for $12.