Mina-Mina Beach

Mina-Mina Beach

With the temperature consistently 30°C or higher, summer never ends in the building covered with glass. The indoor beach has one of the largest wave pools in Japan at 30 m by 80 m.

This everlasting summer water paradise Mina-Mina Beach makes your time at Tomamu even more appealing. "Mina" means "smile" in the Ainu language, and the name Mina-Mina is filled with the message of "a beach where the entire family is happy and smiling". Enjoy a memorable stay at this resort regardless of whether you are enjoying activities or spending some peaceful time in this relaxing environment.

Season dates
DEC 1, 2019 to APR 5, 2020
Operation hours
11:00 - 20:00(Must enter by 19:00)
Closing Starts
[Swimming] 19:00 [Night Lights] By program
[Swimming] 20:00 [Night Lights] 23:00
Entrance Fee
In House Guests
Adult ¥2,600, Child ¥1,100
  • * Closes at 17:00 on 5 April.
  • * Adjacent outdoor bath "Kirin-no Yu" can also be used.
  • * For safety reasons, children ages 15 and under must be accompannied by an adult.
  • * Towels equipped. No need to bring them from your rooms.
  • * You can re-enter as many times as you'd like during your stay.
  • * Tatoos(including temporary stickers) are not allowed to be exposed here. Please put tatoo seals on them or wear a rash guard to cover them.
  • Mina-Mina Beach Regulations

Event Activity