Enjoy Water Slides, Rock Mountain, and the Flowing Pool Until Evening
About this spot
An outdoor leisure pool at Santopia Okayama Soja in Soja City. In 2026, it operates from June 27 (Saturday) through September 23 (Wednesday/National Holiday), with weekends only June 27 to July 12, daily July 18 to August 31, and primarily weekends and holidays in September. The park features a "Rock Mountain" modeled after an actual mountain, multiple water slides, and a circular flowing river pool, providing all-day entertainment for children through adults. Operating hours are 10:00 AM to 5:00 PM, with a nice perk: discounted adult admission from 3:00 PM onward. A popular summer family destination pool within Okayama Prefecture.
Season & hours
Name: サントピア岡山総社 WAPSプール
Date & time: 6/27 (Sat)–9/23 (Wed, hol.) 10:00–17:00 ※6/27–7/12は土日のみ営業、7/18 (Sat)–8/31 (Mon)は毎日営業、9月は土日祝中心の限定営業
Venue: 総社市・サントピア岡山総社
Tips
Admission prices are ¥3,200 for junior high school students and older, ¥2,000 for elementary school students, ¥1,600 for preschoolers, and ¥2,200 for seniors; from 3:00 PM, adults are discounted to ¥1,800. Operating days vary by period, so be sure to confirm in advance whether your visit date falls on weekends-only, daily operations, or limited-operation dates. Securing a spot on the poolside right after entering allows for a more relaxed experience.
Best time to visit
Entering at noon allows you to secure a spot before the peak crowds and enjoy plenty of play time until the 5:00 PM closing.
Access & map
Soja City, Santopia Okayama Soja
Model course featuring this spot
2026 Santopia Okayama Soja WAPS Pool Full Day Experience Course
Okayama
Explore features & model courses
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