2026 Hyogo Prefectural Nishiinano Park Water Land: A Full Day to Enjoy

Hyogo Prefectural Nishiinano Park Water Land (兵庫県立西猪名公園) in Kawanishi City is a large water-play facility covering roughly 10,000 square meters. In 2026 it is open from Saturday, June 13 to Wednesday, September 23, from 9:00 to 17:00 (last entry 16:30), and closed every Tuesday. The grounds are divided into the Water Castle, the slides, and the flowing-water zone, so everyone from toddlers to elementary schoolers can play in a way that suits their age. Changing rooms, showers, and a nursing room are all provided, which is very reassuring for families with babies. Admission is 200 yen in June and September and 300 yen in July and August for ages 4 to 69, 100 yen for those 70 and over, and free for children 3 and under, which is very reasonable for the size of the place. Advance reservations are required on weekends, public holidays, and during the Obon period, so once your date is fixed, book early. On weekends and holidays from July to September there is also an evening session from 17:30 to 21:00, with a different atmosphere from the daytime. In the morning, peek into the butterfly greenhouse at the Itami City Museum of Insects (伊丹市昆虫館), watch planes take off and land up close at Itami Sky Park, and have lunch in the terminal of Osaka International Airport (大阪国際空港). Then spend the afternoon playing in the water at Hyogo Prefectural Nishiinano Park Water Land until evening, for a day that brings together airplanes and water.