[Summer Vacation] Enjoy the outdoor pool with all-inclusive! (7/19〜8/31)

Recommended for children!
Making memories of Minami Boso that can be enjoyed by families
Let's enjoy the pool with all-inclusive!
- Business period
- July 19, 2025 (Sat) to August 31, 2025 (Sun)
- From
- 9:00~17:00
※There is a 10-minute break once an hour.
※You can use it after check-out before check-in.
※We ask that you use your own towels when using. - Pool shape and water depth
- About 105cm deep in elliptical shape, about 40cm shallow ground for children
- Reservation and Fees
- Reservation is not required, pool use is included in the accommodation fee.
※We do not use it on a day trip. - Subject to use
- Anyone can use it.
Children who do not have diapers should wear diapers for playing in the water.
※Children under elementary school age must be accompanied by a guardian. - Pool changing room
- 1 place for men and women
Shower/key locker/dehydrator/toilet
The inflator is available at the poolside.
This summer, shaved ice is also all-inclusive!

This summer, shaved ice is also all-inclusive!
We plan to prepare syrup such as mangoes and peaches.
Let's experience shaved ice made by yourself!
In summer, make memories with shaved ice!
Please contact the front desk for details.
Grand Mercure Minamiboso Resort & Spa accommodation reservation
※For a plan with evening breakfast, search for the accommodation date and number of people, select a room, and then select an offer with all-inclusive description in the meal items from the Deal and/or Package Fees tab.