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

Summer vacation outdoor pool free (7/19-8/31) <All-inclusive>

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.

【Lounge】

We have a lounge that can be used by guests.
From
　・15:00 ~ 18:00 Raku (Ragu) / Evening Social
　・21:00 ~ 23:00 Toriwatari (Slightly) / Night Cap
　・15:00-23:00/Onsen Lounge
※We are not allowed to use it in swimwear.
※Lounge alcohol drinks are not allowed to be brought into the outdoor pool.

Recommended for children!
A little soon! Have you decided on your summer vacation destination?
Let's get excited with an open feeling in the pool outside!

Business period: 7/19〜8/31 9:00〜17:00

※It may be canceled depending on the weather.
※We do not rent pool playground equipment.
Please do not disturb other customers when bringing in.
※You can use it after check-out before check-in. We ask that you use your own towels when using.
※People with tattoos and tattoos (including fashion scenes) are not available.
(Please hide within 2 8cm x 10cm size stickers sold at the front desk, or wear a rush guard etc.)

Grand Mercure Minamiboso Resort & Spa accommodation reservation

Click here for accommodation reservations from the official website.

※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.