Enjoy thrilling slides and Jablin Town water play until evening

About this spot

Operating from July 25 (Sat) to August 31 (Mon) 2026, and also September 5-6 (Sat-Sun), this leisure pool in Arao, Kumamoto is adjacent to an amusement park. The highlight is the lineup of thrilling slides featuring the Jumbo Slider, with the exhilarating rush of diving into the water beloved by both adults and children. The dedicated 'Jablin Town' area provides a safe space for small children with shallow water and gentle features. Taking advantage of the spacious grounds of this combined amusement park and water facility, there's ample poolside space. Spend the afternoon splashing in thrills and water until evening, savoring a full summer day.

Season & hours

Tips

Water park admission is 1,200 yen (tax-inclusive, shared pass). This is separate from amusement park admission (2,000 yen for adults, 1,000 yen for children/seniors). Crowded summer vacation weekends may mean wait times for entry and changing rooms, so arrive with time to spare. Check the official website in advance for vendor availability and carry-in policies.

Best time to visit

Entering at noon secures a spot before peak afternoon crowds and allows 5+ hours to play until evening.

Access & map

Greenland Water Park, Arao City