![Grand Mercure Beppu Bay Resort & Spa [Official]| Grand Mercure Beppu Bay Resort & Spa](https://grand-mercure-beppubay-resortandspa.jp/en/wp/wp-content/uploads/2023/10/GMH_beppubay.svg)
Official website limited all-inclusive accommodation plan Children under elementary school age are free! Summer Campaign (until September 30)
Family trip for summer vacation is decided in Beppu Bay! Free plan for elementary school students and younger
Why don't you enjoy a seaside resort and fun experience in Beppu Bay, which is perfect for family vacations during summer vacation?
This Grand Mercure Beppu Bay Resort & Spa official limited plan is
We have a special plan for 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 can be enjoyed with children in the surrounding area!
For family trips during the summer vacation, please spend a special time with your family together with the 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.
You need a special code to book this plan.
Special Code: GMW01
Please refer to the following for details on how to make a reservation.
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Reservation method (reservation by smartphone)
STEP①
Tap "Edit" at the top right of the dedicated reservation page, select the desired date of stay, and tap "Confirm XX stay"
【Accommodation period】 - Tuesday, September 30
※Click on the image to display large.
STEP②
Tap "How many people will you be" 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 two rooms.
Example 2) For 2 adults, 2 elementary school students, and 1 infant: Infant children do not need to enter (bedding is not included)
Children of infants are requested at check-in. Meals are also free.
※Click on the image to display large.
STEP③
On the same screen, enter the "Special Offer Code" in the "Special Charge" and tap "Search".
Special Code: GMW01
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STEP④
When "Special Promotion" is displayed, tap "View Hotel"
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STEP⑤
From the room where "Special Promotion" is displayed
Select this plan, tap "Continue" to proceed to your reservation.
※Click on the image to display large.
Reservation method (reservation by computer)
STEP①
Tap "Edit" at the top right of the dedicated reservation page, select the desired date of stay, and tap "Confirm XX stay"
【Accommodation period】 - Tuesday, September 30
※Click on the image to display large.
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 two rooms.
Example 2) For 2 adults, 2 elementary school students, and 1 infant: Infant children do not need to enter (bedding is not included)
Children of infants are requested at check-in. Meals are also free.
※Click on the image to display large.
STEP③
Enter the "Special Offer Code" in the "Special Charge"
Special Code: GMW01
※Click on the image to display large.
STEP④
When "Special Promotion" is displayed, click "Show Hotel"
※Click on the image to display large.
STEP⑤
From the room where "Special Promotion" is displayed
Select this plan, click "Continue" to proceed to your reservation.
Plan Overview
- Reservation period
- - Tuesday, September 30, 2025 Up to
※This plan is subject to termination or change without notice. - Period of stay
- - Tuesday, September 30, 2025 Up to
- Plan contents
- All-inclusive
Dinner, breakfast, lounge access and activities (some charges apply) are included in the plan. - Target Age
- 7-12 years old
※Up to 2 people per room
※Under 6 years of age usually free
※If you make a reservation for more than 4 people in the room, your child will be co-sleeping. - 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 Higashi Kyushu Road "Hayami IC"
[train] About 5 minutes by taxi from JR Kamegawa Station
【About free shuttle bus】 Please check the link button below.
Plan contents
■All-inclusive
After checking in, take a break with a drink in the lounge.
After that, let's heal the tiredness of traveling with the open-air bath "Hiji Onsen".
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 do not offer lunch.
■Garden pool
Arrive at the hotel a little early and enjoy summer vacation in the pool!
Click here for the swimming 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.
Have an elegant dinner time with a selection of local food.
When you eat, you can enjoy beer, wine, soft drinks, etc. in free flow.
■Local menu
At the buffet, we have prepared Oita Wagyu Shabushabu, where you can enjoy the luxurious taste. It is characterized by a soft texture that spreads if you eat a bite, and the taste that penetrates into your mouth. You can enjoy the amount you like to your heart's content only at a buffet. Please take this opportunity to enjoy the finest taste unique to Oita Wagyu!
■Lounge
You can enjoy the lounge experience to make your stay richer.
・Evening Social Love 15:00-18:00
・NIGHT CAP Toriwatari| 21:00-23:00
・Hot Spring Lounge| 15:00-23:00
※Business hours and contents are subject to change.
■Playroom
Playroom where you can play in the hall
Please enjoy your whole family.
Business hours 8:00 to 23:00
■Open-air bath, public bath
Equipped with an open-air bath, bathhouse, sauna, etc., please spend your time in the 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 relax on a comfortable sofa.
■Summer Program 2025
Summer season in Grand Mercure Beppu Bay Resort & Spa.
Enjoy your holiday at a beach resort hotel this summer.
■"Hello Kitty Dance Party 2025"
Sunday, August 24, 2025 Limited to 30 pairs of guests (reservation required) This is a paid event for one day only.
■Recommended spots for family travel
Here is the recommended spot for families to enjoy in the Beppu area.
■Beppu Bay Area Sightseeing & Activities Sales Ranking
We have a wealth of plans that allow you to enjoy popular attractions and activities in Beppu.
Why don't you encounter a new experience by referring to the popular rankings and abundant experiences of the local experience-based activity booking site "Veltra"?