Wanpaku Okoku Water Play Plaza (わんぱく王国 水遊び広場)

Flow of the course

About this spot

Wanpaku Okoku is a lush, green mountain park spread right by Yamanakadani Station on the JR Hanwa Line. In 2026, the water play plaza near the main gate operates from Monday, June 1 to Monday, August 31. It's beloved by local families as a spot where you can splash in the water and play to your heart's content under the summer sun. Surrounded by green mountains with plenty of shade, it's a place where you can take breaks between rounds of water play.

Season & hours

Tips

It's reassuring to check the local operating hours and the day's conditions in advance through Hannan City's official information. Weekends during summer vacation can get crowded, so be sure to take breaks and stay hydrated frequently. It's also reassuring to check where the changing area is located.

Best time to visit

Starting from 1 p.m. lets you enjoy water play comfortably right up until evening.

Access & map

大阪府阪南市石田43番地・わんぱく王国(正門近く水遊び広場)