Title: Mountain States Waterpark Holidays 2026 | Expedia.co.uk ![](https://images.trvl-media.com/place/184036/b3337f0e-ff54-4fe0-9356-981bd893a9cc.jpg?impolicy=fcrop&w=1200&h=300&q=medium) # Mountain States Waterpark Holidays ## Book a Waterpark Hotel + Flight or Car together to unlock savings Photo by Vincent Ramundo - ## Plan, book, travel with confidence - ### Better together Save up to £335 when you book a flight and hotel together\* - ### Find the right fit With over 300,000 hotels worldwide, it's easy to create a perfect package - ### Rest easy Packages with flights are ATOL protected ## Top flight + Waterpark hotel deals in Mountain States Price found within the past 48 hours. Click for updated prices. ![MGM Grand Hotel & Casino](https://images.trvl-media.com/lodging/1000000/20000/12700/12628/6ad3d064_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### MGM Grand Hotel & Casino £1,131 per person 12 Apr - 16 Apr found 18 hours ago Return flight included London (LHR) to Las Vegas (LAS) 8/10 Very Good! (19,133 reviews) I expected a little better from MGM. The room felt old and outdated, and much smaller than the impression the online pic gave. I stayed 3 nights, and my room was not cleaned one time, even when I specifically asked housekeeping to clean one day. Reviewed on 10 Feb 2026 ![Golden Nugget Las Vegas Hotel & Casino](https://images.trvl-media.com/lodging/1000000/50000/43400/43312/d8924c28_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Golden Nugget Las Vegas Hotel & Casino Downtown Las Vegas £1,164 per person 12 Apr - 16 Apr found 18 hours ago Return flight included London (LHR) to Las Vegas (LAS) 8.2/10 Very Good! (12,744 reviews) Very clean room, barely any noise. Stayed in the gold tower. Reviewed on 10 Feb 2026 ![Park MGM Las Vegas](https://images.trvl-media.com/lodging/1000000/60000/58300/58201/a8e0c312_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Park MGM Las Vegas Las Vegas Strip £1,141 per person 12 Apr - 16 Apr found 18 hours ago Return flight included London (LHR) to Las Vegas (LAS) 8.8/10 Excellent! (9,881 reviews) Nice room! Bed was comfortable. Easy check in Reviewed on 10 Feb 2026 ![Mandalay Bay Resort And Casino](https://images.trvl-media.com/lodging/1000000/210000/203700/203613/41bd5b9c_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Mandalay Bay Resort And Casino Las Vegas Strip £1,289 per person 12 Mar - 16 Mar found 18 hours ago Return flight included London (LHR) to Las Vegas (LAS) 8.6/10 Excellent! (14,741 reviews) Service at front desk first class (Tenisha checked us in), room was fabulous - very clean and spacious - and check out very easy. Will stay again. Reviewed on 10 Feb 2026 Don't see what you're looking for? See all available trips from London to Mountain States [View all trips](https://expedia.co.uk/go/package/search/FlightHotel/2026-03-10/2026-03-17/?FromAirport=LHR&Destination=DEN&NumRoom=1&NumAdult=2&NumChild=0&paandie=true) ## 3 Night Waterpark holidays in Mountain States Price found within the past 48 hours. Click for updated prices. ![Mandalay Bay Resort And Casino](https://images.trvl-media.com/lodging/1000000/210000/203700/203613/41bd5b9c_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Mandalay Bay Resort And Casino Las Vegas Strip £968 per person 17 Apr - 20 Apr found 1 day ago Return direct flight included London (LHR) to Las Vegas (LAS) 8.6/10 Excellent! (14,741 reviews) Service at front desk first class (Tenisha checked us in), room was fabulous - very clean and spacious - and check out very easy. Will stay again. Reviewed on 10 Feb 2026 ![Golden Nugget Las Vegas Hotel & Casino](https://images.trvl-media.com/lodging/1000000/50000/43400/43312/d8924c28_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Golden Nugget Las Vegas Hotel & Casino Downtown Las Vegas £1,026 per person 18 Mar - 21 Mar found 1 hour ago Return flight included Birmingham (BHX) to Las Vegas (LAS) 8.2/10 Very Good! (12,744 reviews) Very clean room, barely any noise. Stayed in the gold tower. Reviewed on 10 Feb 2026 ![Park MGM Las Vegas](https://images.trvl-media.com/lodging/1000000/60000/58300/58201/a8e0c312_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Park MGM Las Vegas Las Vegas Strip £1,319 per person 18 Mar - 21 Mar found 1 hour ago Return flight included Birmingham (BHX) to Las Vegas (LAS) 8.8/10 Excellent! (9,881 reviews) Nice room! Bed was comfortable. Easy check in Reviewed on 10 Feb 2026 Don't see what you're looking for? See all available trips from London to Mountain States [View all trips](https://expedia.co.uk/go/package/search/FlightHotel/2026-03-10/2026-03-17/?FromAirport=LHR&Destination=DEN&NumRoom=1&NumAdult=2&NumChild=0&paandie=true) ## 4 Night Waterpark holidays in Mountain States Price found within the past 48 hours. Click for updated prices. ![MGM Grand Hotel & Casino](https://images.trvl-media.com/lodging/1000000/20000/12700/12628/6ad3d064_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### MGM Grand Hotel & Casino £1,131 per person 12 Apr - 16 Apr found 18 hours ago Return flight included London (LHR) to Las Vegas (LAS) 8/10 Very Good! (19,133 reviews) I expected a little better from MGM. The room felt old and outdated, and much smaller than the impression the online pic gave. I stayed 3 nights, and my room was not cleaned one time, even when I specifically asked housekeeping to clean one day. Reviewed on 10 Feb 2026 ![Golden Nugget Las Vegas Hotel & Casino](https://images.trvl-media.com/lodging/1000000/50000/43400/43312/d8924c28_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Golden Nugget Las Vegas Hotel & Casino Downtown Las Vegas £1,164 per person 12 Apr - 16 Apr found 18 hours ago Return flight included London (LHR) to Las Vegas (LAS) 8.2/10 Very Good! (12,744 reviews) Very clean room, barely any noise. Stayed in the gold tower. Reviewed on 10 Feb 2026 ![Park MGM Las Vegas](https://images.trvl-media.com/lodging/1000000/60000/58300/58201/a8e0c312_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Park MGM Las Vegas Las Vegas Strip £1,141 per person 12 Apr - 16 Apr found 18 hours ago Return flight included London (LHR) to Las Vegas (LAS) 8.8/10 Excellent! (9,881 reviews) Nice room! Bed was comfortable. Easy check in Reviewed on 10 Feb 2026 Don't see what you're looking for? See all available trips from London to Mountain States [View all trips](https://expedia.co.uk/go/package/search/FlightHotel/2026-03-10/2026-03-17/?FromAirport=LHR&Destination=DEN&NumRoom=1&NumAdult=2&NumChild=0&paandie=true) ## Top Waterpark Mountain States Hotels ![Fairfield by Marriott Inn & Suites Missoula Airport](https://images.trvl-media.com/lodging/1000000/930000/922700/922642/d95ec92b_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Fairfield by Marriott Inn & Suites Missoula Airport 5252 Airway Blvd Missoula MT - 4 hours drive from Glacier National Park Stay at this family-friendly hotel in Missoula. Enjoy free breakfast, free Wi-Fi and free water park access. Our guests praise the breakfast and the helpful ... 8.4/10 Very Good! (1,010 reviews) Clean, up to date rooms and common areas, a very nice breakfast, and super friendly staff. I am a repeat customer and I have never been disappointed. Reviewed on 2 Feb 2026 [](https://expedia.co.uk/Missoula-Hotels-Wingate-By-Wyndham-Missoula-Airport.h922642.Hotel-Information) ![Big Horn Resort, an Ascend Collection Hotel](https://images.trvl-media.com/lodging/2000000/1700000/1691200/1691126/a41c232e_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Big Horn Resort, an Ascend Collection Hotel 1801 Majestic Lane Billings MT - 8 hours drive from Glacier National Park Stay at this business-friendly hotel in Billings. Enjoy free breakfast, free Wi-Fi and free parking. Our guests praise the helpful staff in their reviews. Popular ... 7.4/10 Good! (1,003 reviews) Clean room, friendly front desk staff, comfy bed, Reviewed on 8 Feb 2026 [](https://expedia.co.uk/Billings-Hotels-Big-Horn-Resort.h1691126.Hotel-Information) ![Garner Hotel Gillette South by IHG](https://images.trvl-media.com/lodging/3000000/2620000/2614800/2614729/1e7c4937_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Garner Hotel Gillette South by IHG 2597 S Douglas Hwy Gillette WY - 6 hours drive from Glacier National Park Stay at this business-friendly hotel in Gillette. Enjoy free breakfast, free Wi-Fi and free parking. Our guests praise the breakfast and the helpful staff in ... 8.6/10 Excellent! (1,002 reviews) Overall good, but nearly every door on the 3rd floor was missing a hydraulic door stop and every door slammed all night long other wise a very great hotel for the kiddos who loved the water park Reviewed on 4 Feb 2026 [](https://expedia.co.uk/Gillette-Hotels-Country-Inn-Suites-By-Radisson.h2614729.Hotel-Information) [See all 113,376 properties in Mountain States](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.Hotels.Package®ionId=6212719) Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply. ## More holidays you might like ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/06/08/all-inclusive_holidays_US.jpeg?impolicy=fcrop&w=300&h=300&q=mediumHigh) All Inclusive Holidays [](https://expedia.co.uk/lp/theme-holidays/all-inclusive-holidays?rfrr=editorial.All_Inclusive%20Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/10/17/XPC_Beach_Overview_HR_v3.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Beach Holidays [](https://expedia.co.uk/lp/theme-holidays/beach-holidays?rfrr=editorial.Beach_Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/06/08/Family_holidays_US_3_.jpeg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Family Friendly Holidays [](https://expedia.co.uk/lp/theme-holidays/kid-friendly-holidays?rfrr=editorial.Family_Friendly%20Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/04/29/frCA_Sejours_golf-Portugal.jpeg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Golf Holidays [](https://expedia.co.uk/lp/theme-holidays/golf-holidays?rfrr=editorial.Golf_Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/07/15/US_Luxury_VR_Miami.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Luxury Holidays [](https://expedia.co.uk/lp/theme-holidays/luxury-holidays?rfrr=editorial.Luxury_Holidays.click) ![gay friendly holiday packages](https://forever.travel-assets.com/flex/flexmanager/images/2023/06/15/LGBTQIA_Holiday_Package.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) LGBTQ+ Holidays [](https://expedia.co.uk/lp/theme-holidays/gay-friendly-holidays?rfrr=editorial.LGBTQ+_Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/08/29/romantic.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Romantic Holidays [](https://expedia.co.uk/lp/theme-holidays/romantic-holidays?rfrr=editorial.Romantic_Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/10/17/31952_v1_atfraraski22_insta_4.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Ski Holidays [](https://expedia.co.uk/lp/theme-holidays/ski-holidays?rfrr=editorial.Ski_Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/08/22/hero-image-pet-friendly_copy.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Pet Friendly Holidays [](https://expedia.co.uk/lp/theme-holidays/pet-friendly-holidays?rfrr=editorial.Pet_Friendly%20Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2023/05/10/mesog-34434-card-venice.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Where to go when [](https://expedia.co.uk/lp/b/where-to-go-when?rfrr=editorial.Where_to%20go%20when.click) ## More Holiday Ideas [Flights to Mountain States ](https://expedia.co.uk/Cheap-Flights-To-Mountain-States.d6212719.Travel-Guide-Flights)[ Mountain States Hotels ](https://expedia.co.uk/Mountain-States-Hotels.d6212719.Travel-Guide-Hotels)[ Mountain States Holiday Rentals ](https://expedia.co.uk/Mountain-States-Holiday-Rentals.d6212719.Travel-Guide-HolidayRentals)[ Mountain States Car Hire ](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Mountain-States.d6212719.Car-Hire-Guide)[ Mountain States Holidays ](https://expedia.co.uk/Mountain-States.d6212719.Holidays-City-Breaks)[ Things to do in Mountain States ](https://expedia.co.uk/Things-To-Do-In-Mountain-States.d6212719.Travel-Guide-Activities) \* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Flight-inclusive packages are ATOL protected. ![](https://a.travel-assets.com/mad-service/footer/bnaBanners/BEX_Footer.jpg) ## Go further with the Expedia app Save on select hotels when you book in the app. Our app deals help you to save on trips so you can travel more and manage it all on the go. Scan the QR code with your device camera and download our app