Title: TOP Water Park Hotels in Koshinetsu for 2025 - Koshinetsu Hotels with a Water Park| Expedia.co.uk [Koshinetsu Travel Guide](https://expedia.co.uk/Koshinetsu.dx3000655778)[Hotels in Koshinetsu](https://expedia.co.uk/Koshinetsu-Hotels.d3000655778.Travel-Guide-Hotels)[Holiday Rentals in Koshinetsu](https://expedia.co.uk/Koshinetsu-Holiday-Rentals.d3000655778.Travel-Guide-HolidayRentals)[Flights to Koshinetsu](https://expedia.co.uk/Cheap-Flights-To-Koshinetsu.d3000655778.Travel-Guide-Flights)[Koshinetsu Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Koshinetsu.d3000655778.Car-Hire-Guide)[Koshinetsu Holidays](https://expedia.co.uk/Koshinetsu.d3000655778.Holidays-City-Breaks) ![Nagano showing a temple or place of worship and heritage architecture](https://images.trvl-media.com/place/6127975/3b6df652-90d6-457e-85fa-c03c27638f2a.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by JNTO # Find Hotels with Waterpark in Koshinetsu - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__price_find.svg) ### Change your mind Book hotels with free cancellation - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Treat yourself Save instantly and earn perks with One Key [Learn about One Key](https://www.expedia.co.uk/welcome-one-key) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__bed.svg) ### Be picky Search almost a million properties worldwide ## Check availability on Koshinetsu Hotels with Waterpark Tonight [29 Nov - 30 Nov](https://www.expedia.co.uk/Hotel-Search?regionId=3000655778&startDate=2025-11-29&endDate=2025-11-30&adults=2&amenities=WATER_PARK&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true) Tomorrow [30 Nov - 1 Dec](https://www.expedia.co.uk/Hotel-Search?regionId=3000655778&startDate=2025-11-30&endDate=2025-12-01&adults=2&amenities=WATER_PARK&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true) Next weekend [5 Dec - 7 Dec](https://www.expedia.co.uk/Hotel-Search?regionId=3000655778&startDate=2025-12-05&endDate=2025-12-07&adults=2&amenities=WATER_PARK&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true) In two weeks [12 Dec - 14 Dec](https://www.expedia.co.uk/Hotel-Search?regionId=3000655778&startDate=2025-12-12&endDate=2025-12-14&adults=2&amenities=WATER_PARK&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true) ## Top Koshinetsu Hotels with Waterpark ![Outdoor pool](https://images.trvl-media.com/lodging/16000000/15540000/15536300/15536220/w2871h1620x0y0-922f2c64.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![In-room safe, free WiFi, bed sheets](https://images.trvl-media.com/lodging/16000000/15540000/15536300/15536220/5325376d.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Skiing](https://images.trvl-media.com/lodging/16000000/15540000/15536300/15536220/9180e5c1.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Building design](https://images.trvl-media.com/lodging/16000000/15540000/15536300/15536220/9c2966c4.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Hotel Green Plaza Joetsu Minamiuonuma 6.4/10 (44) "我喜歡住宿附近就是雪場,可惜今年到12月尾還沒下雪,有點可惜,看過圖片和他人經驗,下雪會很美. 另外就是內部裝修很有歐陸風格,很有特色" ![Hong Kong SAR China](https://a.travel-assets.com/egds/marks/flags/hk.svg) Anonymous traveller £136 21 Dec - 22 Dec [](https://www.expedia.co.uk/Minamiuonuma-Hotels-Hotel-Green-Plaza-Joetsu.h15536220.Hotel-Information) Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. 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[Book now](https://expedia.co.uk/cheap-deals?rfrr=AFFINITY_BF_PROMO_3000655778) ## Top Koshinetsu Hotel Reviews ## Explore a world of travel with Expedia - Accommodation - Packages - [3 Star Hotels in Okunikko](https://www.expedia.co.uk/3Star-Okunikko-Hotels.s30-0-d553248622834262526.Travel-Guide-Filter-Hotels) - [4 Star Hotels in Okunikko](https://www.expedia.co.uk/4Star-Okunikko-Hotels.s40-0-d553248622834262526.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Okunikko](https://www.expedia.co.uk/5Star-Okunikko-Hotels.s50-0-d553248622834262526.Travel-Guide-Filter-Hotels) - [Hotels near Joshin'etsu-kogen National Park](https://www.expedia.co.uk/Joshinetsu-Kogen-National-Park-Hotels.0-l6103744-0.Travel-Guide-Filter-Hotels) - [Hotels near Myoko Kogen](https://www.expedia.co.uk/Myoko-Kogen-Hotels.0-l6347660-0.Travel-Guide-Filter-Hotels) - [Holiday Parks in Okunikko](https://www.expedia.co.uk/Okunikko-Holiday-Parks.d553248622834262526-aaHolidayParks.Travel-Guide-Accommodation) - [Resorts in Okunikko](https://www.expedia.co.uk/Okunikko-Hotel-Resorts.d553248622834262526-aaHotelResorts.Travel-Guide-Accommodation) - [Cheap Hotels in Okunikko](https://www.expedia.co.uk/Okunikko-Hotels-Budget-Hotels.0-0-d553248622834262526-tBudgetHotels.Travel-Guide-Filter-Hotels) - [Okunikko Hotels](https://www.expedia.co.uk/Okunikko-Hotels.d553248622834262526.Travel-Guide-Hotels) - [Joshin'etsu-Kogen National Park](https://www.expedia.co.uk/Joshinetsu-Kogen-National-Park-Japan.d6103744.Attraction) - [Visit Okunikko](https://www.expedia.co.uk/Okunikko.dx553248622834262526) - [Oze National Park](https://www.expedia.co.uk/Oze-National-Park-Japan.d6104148.Attraction)