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[Official website limited all-inclusive accommodation plan] Free for children under elementary school age! Summer Campaign (until September 30)
![[Official Website Limited Plan] Preparing summer vacation! Free plan for elementary school students and younger](https://grand-mercure-beppubay-resortandspa.jp/en/wp/wp-content/uploads/2025/06/a1341281aa752f7b8818061dc06b01a7.jpg)
The family trip during summer vacation is decided in Beppu Bay! Free plan for elementary school students and younger
Enjoy a seaside resort and a fun experience in Beppu Bay, perfect for family trips during summer vacation?
This Grand Mercure Beppu Bay Resort & Spa official-only plan is available
We have a special plan that is all-inclusive and free for children under elementary school age!
You can enjoy making memories with the whole family.
This hotel is the official hotel of "Sanrio Character Park Harmony Land" (about 12 minutes by car).
In addition, there are many tourist facilities that you can enjoy with your children!
For family trips during summer vacation, please spend a special time for your family together with "Summer Program 2025", which can be enjoyed in the hotel!
Click here to make a reservation.
Please make a reservation from the Family Special Reservation page.
A special treatment code is required to book this plan.
Special treatment code: GMW01
Please refer to the following for details on how to make a reservation.
※When you click the image, it will be displayed in large format.
Follow the official Instagram to check the hotel information!
Please follow the link below.
※When you click the image, it will be displayed in large format.
Reservation method (reservation using smartphone)
STEP①
Tap "Edit" at the top right of the dedicated reservation page, select the desired date of stay, and tap "Confirm XX night".
[Accommodation period] September 30 (Tuesday)
※When you click the image, it will be displayed in large format.
STEP②
Tap "How many people are you?" on the same screen as STEP 1, and enter the number of adults / children and age.
*Up to 4 people per room
Example 1) For 2 adults and 3 elementary school students: Please make a reservation in 2 rooms.
Example 2) For 2 adults, 2 elementary school students, and 1 infant: Infant children do not need to enter (without bedding)
Please inform us at the time of check-in. The meal is also free.
※When you click the image, it will be displayed in large format.
STEP③
On the same screen, enter the "Special Discount Code" in the "Special Discount" and tap "Search".
Special treatment code: GMW01
※When you click the image, it will be displayed in large format.
STEP④
When the "Special Promotion" is displayed, tap "View Hotel".
※When you click the image, it will be displayed in large format.
STEP⑤
From the room where "Special Promotion" is displayed
Select this plan, tap "Continue" and proceed with your reservation.
※When you click the image, it will be displayed in large format.
Reservation method (reservation on PC)
STEP①
Tap "Edit" at the top right of the dedicated reservation page, select the desired date of stay, and tap "Confirm XX night".
[Accommodation period] September 30 (Tuesday)
※When you click the image, it will be displayed in large format.
STEP②
Enter the number of adults/children and age
*Up to 4 people per room
Example 1) For 2 adults and 3 elementary school students: Please make a reservation in 2 rooms.
Example 2) For 2 adults, 2 elementary school students, and 1 infant: Infant children do not need to enter (without bedding)
Please inform us at the time of check-in. The meal is also free.
※When you click the image, it will be displayed in large format.
STEP③
Enter the "Special Offer Code" in the "Special Rate"
Special treatment code: GMW01
※When you click the image, it will be displayed in large format.
STEP④
When the "Special Promotion" is displayed, click "View Hotel".
※When you click the image, it will be displayed in large format.
STEP⑤
From the room where "Special Promotion" is displayed
Select this plan, click "Continue" to proceed with your reservation.
Overview of the Plan
- Reservation period
- September Tuesday, September 30, 2025 Up to
※This plan is subject to termination or change without notice. - Accommodation Period
- September Tuesday, September 30, 2025 Up to
- Plan details
- All-inclusive
Dinner, breakfast, lounge access and activities (partially charged) are included in the plan. - Target age
- 7-12 years old
※Up to 2 people per room
※Free of charge under 6 years old
※If the reservation exceeds the capacity of the room (4 or more people), the child will be sleeping together. - Attention
- Limited to reservations from the Summer Campaign Reservation page
※Reservations from other than the dedicated reservation page are not eligible. Thank you for your understanding. - Access
- [Car] About 10 minutes from the Higashi Kyushu Road "Hanami IC"
[Train] About 5 minutes by taxi from JR Kamegawa Station
[About free shuttle bus] Please check the link button below.
Plan details
■All-inclusive
After checking in, take a break with a drink in the lounge.
After that, let's heal the tiredness of your trip at Hiji Onsen, an open-air bath.
After the bath, please enjoy a buffet with local gourmet and carefully selected dishes.
Have an all-you-can-drink beer, wine, and soft drinks.
※Some activities are charged.
※We don't have lunch.
■Garden pool
Arrived at the hotel a little early and enjoyed summer vacation in the pool!
Click here for the timing of the pool.
■Dinner and Breakfast buffet
More than 40 kinds of dishes that make use of seasonal ingredients, and more than 60 kinds of dishes for breakfast.
Spend an elegant dinner time with a selection of local local food.
You can also enjoy beer, wine, soft drinks, etc. in a free flow during your meal.
Here is an example of a dinner buffet.
Here's an example of breakfast buffet.
■Local menu
At the buffet, we offer a large Wagyu beef shabu-shabu where you can enjoy the luxurious taste. It is characterized by the soft texture that spreads when you eat a bite, and the umami that soaks in your mouth. You can enjoy your favorite amount to your heart's content only at a buffet. Please enjoy the finest taste unique to Wagyu beef that you took this opportunity!
■Lounge
You can enjoy the lounge experience to enrich your stay.
・EVENING SOCIAL service | 15:00-18:00
・NIGHT CAP Toriwatari | 21:00-23:00
・Hot Spring Lounge | 15:00-23:00
※Business hours and contents of the offer are subject to change.
■Playroom
Playroom where you can play in the hall
Please enjoy it with your family.
Business hours 8:00 to 23:00
■Open-air baths and large baths
Equipped with an open-air bath, bathhouse, sauna, etc., please spend your time in a refresh & relaxation space.
After resetting your mind and body, you can relax your throat with a refreshing drink in the hot spring lounge in a calm space, and take a break with a comfortable sofa.
■Summer Program 2025
Summer season to spend in Grand Mercure Beppu Bay Resort & Spa.
This summer, let's enjoy the holiday at the beach resort hotel.
■"Hello Kitty Dance Party 2025"
Sunday, August 24, 2025 This is a one-day paid event limited to 30 guests (reservation required).
■Recommended spots for family trips
Here are some recommended spots for families to enjoy in the Beppu area.
■Sightseeing & activities in the Beppu Bay area Ranking
We have a wealth of plans to enjoy the popular sightseeing spots and activities of Beppu.
Why don't you come across new experiences by referring to the popular rankings and abundant experiences of the local experience-based activity reservation site "Veltra"?