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2nd anniversary of the opening [Special offer for children's must-see official site] Saturday and GW are eligible! Free plan for elementary school students and younger
![[★Saturday & GW target★] Recommended for traveling with children [Free for children under elementary school age] Let's go with a family to Minami Boso!](https://grand-mercure-minamiboso-resortandspa.jp/en/wp/wp-content/uploads/2025/05/25_0415_0307-scaled-e1774599451312-1600x1066.jpg)
Let's go to Minami Boso with your family! [Elementary school students and younger (7-12 years old) Free]
2nd anniversary of the opening of Grand Mercure
We have prepared a special plan with gratitude for your patronage.
Why don't you enjoy nature and fun experiences in Minami Boso, perfect for family trips?
With this official-only plan, we offer benefits that children under elementary school age will be free! You can enjoy making memories with the whole family at a reasonable price.
At the "Obusa Misaki Park", which surrounds the hotel, you can enjoy playing on the beach and bathing in the forest with the early summer breeze.
The park is full of excitement, such as a forest square, an observation deck and a lawn park.
Both children and adults can participate together, and you can have a memorable time.
Please enjoy the special time of your family while fully feeling the nature and charm of Minami Boso!
How to make a reservation
▼Click here for accommodation reservation
※Please note that reservations will only be made from the dedicated reservation page.
Plan Overview
- Reservation period
- April 1 (Wednesday) to April 30 (Thursday), 2026
※Reservations outside the reservation period are not accepted.
※This plan is subject to termination or change without notice. - Period of stay
- From April 1 (Wednesday) to July 17 (Friday), 2026
Saturday and GW are also eligible
※It will be on a first-come, first-served basis, so please make a reservation as soon as possible. - Rooms
- ・Superior Twin (renewed in 2024)
・Standard twin - Target age
- 7-12 years old
※Up to 2 people
※Usually free under 6 years old
※If you make a reservation exceeding the capacity of the room (4 or more people), your child will be co-sleeping.
※The number of adults must be reserved from 2 or more. - Attention
- Reservations other than the dedicated plan are not eligible. Thank you for your understanding.
- Access
- [Car] About 8 minutes from Tomiura I/C on Futtsu Tateyama Expressway
[Highway Bus / Train] Tomiura Station, Tomiura Biwa Club ※Confirmation of pick-up
Spring Experience・SIGHTSEEING・ACTIVITIES
Workshop using marine plastic
In the hall, we will prepare a hands-on event for parents and children during Golden Week, "work workshop using marine plastic" and a carp streamer production using familiar items! At the workshop, you can experience the fun of making yourself by creating colorful items using marine plastic that has drifted into the sea with your guide. You can enjoy learning while learning about the current state of the sea. Why don't you make memories of your family with this special experience? Even after returning home, it will also be an opportunity to think about the sea and the environment at home while remembering Minami Boso.
Let's know the world of the sea "Playing on the beach"
Various creatures gather and live on the coast of Uchibo. And on the shore, seawater puddles, so-called tide puddles, are formed when the tide is drawn, and you can observe the creatures that live there up close. Enjoying such terrain and creature observation is called rock play. Why don't you experience the joy, splendor, and importance of the sea together with parents and children? I think it will be the gateway to your child's first sea world.
Beach combing with a feeling of treasure hunting on the beach
Cape Obo in Minami Boso is a spot where beautiful coastlines and rich nature are attractive. Why don't you enjoy "beach combing" with your family while feeling the pleasant sea breeze in spring? Beach combing is an activity to search for treasures created by nature such as shells, seagrass and driftwood while walking along the coast. Every time you find colorful seagrass washed by waves or shells of a unique shape, you can enjoy the excitement of looking for a treasure. While enjoying the beautiful sea and nature unique to Cape Obo, there are many unexpected discoveries! It is a fun experience that both children and adults can be absorbed in.
"Soto play" in the fresh green of early summer
In the early summer season when young leaves are glittering and fresh greenery is beautiful, it is a treasure trove of superb views! The colorful scenery spreads out, so it is perfect for enjoying nature with a camera in one hand. The sight of the sun spilling out between the trees is special only during this period.
It is also the arrival of a warm and easy-to-move season! Plants and creatures are also alive, and there are many encounters in nature!
Let's go out to play!
▼Click here for accommodation reservation
Search for accommodation date and number of people, select a room,
Select "Deal and/or Package Fees" and
Please select a plan with the "Free Plan for Elementary School Students and Under".