Atami Sun Beach Water Park is getting rave reviews every day!
Come and join us!

Event period / Saturday, July 13, 2024 – Sunday, August 25, 2024
Venue / Atami Sun Beach (east side) – approximately a 30m by 30m area offshore (check-in on the nearby sandy beach)
Address / Higashikaigancho, Atami City, Shizuoka Prefecture (offshore, east side of Sun Beach)
Hours of use / 10:00–16:00 (check-in ends at 15:15)
*Strict time-slot system (including turnover and break times)
10:00–11:00
11:00–12:00
12:00–13:00
13:00–14:00
14:00–15:00
15:00–16:00
Fees / High school and older: 2,000 yen per hour; Elementary and junior high students: 1,500 yen per hour. Children below elementary school age are not permitted.
Inquiries / Atami City Tourism Association Tel: 0557-85-2222
Access / About 5 minutes by bus from Atami Station toward Atami Port → get off at Sun Beach → 3-minute walk

●Check-in is available only on the sandy beach at the site on the day (no phone or online reservations)
*Check-in opens at 9:30 on the sandy beach on the day (advance phone reservations are not accepted). At check-in you may purchase a time slot that still has availability for that day.
*Even during operating hours, check-in will end once capacity is reached.
*All users must wear a life jacket (loaned on site).
*Extension of time slots is not allowed. (Consecutive slot purchases are prohibited as a heatstroke countermeasure.)
*Children in grades 1–3 may enter only when accompanied by a guardian. (Accompanying guardians must be adults.)
*Entry may be restricted in severe weather (strong winds, etc.) or when advisories (such as lightning) are issued. (Restrictions apply even during booked time slots.)
*In advance of an approaching typhoon, equipment may be temporarily removed and use suspended.
*If entry is suddenly restricted under the above conditions, refunds will be issued for uses under 30 minutes; no refunds will be given for uses of 30 minutes or more. Please understand in advance.
*Lifeguards will be on duty and an AED will be available.
*If Sun Beach swimming area is closed, the Water Park will also be canceled.