Enter Laguna Sia Day Pool and Enjoy Water Play Until Evening
About this spot
Operating from June 20 (Sat) to September 27 (Sun) 2026, this outdoor leisure pool is located inside Laguna Tenbosu in Gamagori City. Operating weekends only in June, then daily from July 4 (Sat) through September 23 (Wed, national holiday), making it easy to plan water play anytime during summer vacation. Additional pool admission to a passport is approximately ¥1,100 for adults, ¥500 for elementary school children, and ¥500 for infants, with prices varying by season and ticket type; it's advisable to check official information in advance regarding the separate park admission fee. Enter from midday and enjoy a full half-day at the pool until closing at 17:00. In the open, refreshing atmosphere that Laguna Tenbosu offers, let your whole family enjoy summer water play.
Season & hours
Name: ラグナシア デイプール
Date & time: 6/20 (Sat)–9/27 (Sun) 10:00–17:00※6月は土日のみ・7/4 (Sat)–9/23 (Wed, hol.)は毎日営業・以降は土日のみ
Venue: 蒲郡市・ラグナシア(ラグーナテンボス)
Tips
Operating days vary by day of the week throughout the season, so please confirm on the official website in advance whether your visit date is an operating day. Pool hours end at 17:00, so it's recommended to wrap up a bit early to allow time for changing clothes and organizing belongings. Practice sun protection and take frequent breaks, enjoying the experience at a comfortable pace.
Best time to visit
If you enter at 12:00, you can use the entire afternoon operating hours and fully enjoy water play until closing at 17:00
Access & map
Gamagori City, Laguna Sia (Laguna Tenbosu)
Model course featuring this spot
2026 Laguna Sia Day Pool - Full Day Course
Aichi
Explore features & model courses
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