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Grand Mercure Minamiboso Resort & Spa

4.0 star property

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Photo gallery for Grand Mercure Minamiboso Resort & Spa

Lobby
Miscellaneous
Hot springs
Front of property
2 bedrooms, in-room safe, free WiFi, bed sheets

Reviews

8.2 out of 10
Very good

Popular amenities

  • Pool
  • Spa
  • Parking included
  • Free Wi-Fi
  • Restaurant
  • Air-conditioning

Explore the area

View in a map
1212 Tadara, Tomiura-cho, Minamiboso, Chiba-ken, 299-2404
  • Place, Minamiboso Quasi-National Park
    ‪1 min walk‬
  • Place, Taibusamisaki Park
    ‪1 min walk‬
  • Place, Okinoshima Park
    ‪22 min drive‬

Room options

View all photos for Japanese-Style Room with 5 Futons

2 bedrooms, in-room safe, free WiFi, bed sheets

Japanese-Style Room with 5 Futons

7.2 out of 10
Good
(15 reviews)
  • 36 sq m
  • 1 bedroom
  • Sleeps 8
  • 5 Single Futons
  • Free Wi-Fi

View all photos for Superior Room, Non Smoking

2 bedrooms, in-room safe, free WiFi, bed sheets

Superior Room, Non Smoking

7.8 out of 10
Good
(6 reviews)
  • 36 sq m
  • 1 bedroom
  • Sleeps 6
  • 2 Single Beds
  • Free Wi-Fi

View all photos for Superior Room with 3 single beds, 2 extra bed Forest view

Superior Room with 3 single beds, 2 extra bed Forest view | 2 bedrooms, in-room safe, free WiFi, bed sheets

Superior Room with 3 single beds, 2 extra bed Forest view

7.0 out of 10
Good
(2 reviews)
  • 36 sq m
  • 1 bedroom
  • Sleeps 6
  • 2 Single Beds
  • Free Wi-Fi

View all photos for Classic Room, Non Smoking

2 bedrooms, in-room safe, free WiFi, bed sheets

Classic Room, Non Smoking

7.4 out of 10
Good
(8 reviews)
  • 36 sq m
  • 1 bedroom
  • Sleeps 6
  • 2 Single Beds
  • Free Wi-Fi

View all photos for Japanese-Style Room for Group with 10 Futons

Japanese-Style Room for Group with 10 Futons | 2 bedrooms, in-room safe, free WiFi, bed sheets

Japanese-Style Room for Group with 10 Futons

  • 36 sq m
  • 1 bedroom
  • Sleeps 15
  • 5 Single Futons
  • Free Wi-Fi

View all photos for Standard Room with 2 Single beds and Sofa bed

2 bedrooms, in-room safe, free WiFi, bed sheets

Standard Room with 2 Single beds and Sofa bed

8.0 out of 10
Very good
(4 reviews)
  • 36 sq m
  • 1 bedroom
  • Sleeps 6
  • 2 Single Beds and 1 Double Sofa Bed
  • Free Wi-Fi

View all photos for Classic Room with 4 futon beds, Dog-friendly

Classic Room with 4 futon beds, Dog-friendly | 2 bedrooms, in-room safe, free WiFi, bed sheets

Classic Room with 4 futon beds, Dog-friendly

  • Sleeps 7
  • 2 Single Beds
  • Free Wi-Fi

View all photos for Japanese-Western Room with 2 Single beds and 3 Futons

A hotel room with two beds, a desk, a chair, a TV, and a window with a view.

Japanese-Western Room with 2 Single beds and 3 Futons

  • Sleeps 6
  • 2 Single Beds
  • Free Wi-Fi

View all photos for Classic Room, 1 Single Bed

A hotel room with a bed, a desk, a chair, a window with a view, and a picture on the wall.

Classic Room, 1 Single Bed

  • Sleeps 2
  • 1 Single Bed
  • Free Wi-Fi

View all photos for Junior Suite with 2 single beds, 4 futon beds, Forest view

Junior Suite with 2 single beds, 4 futon beds, Forest view | 2 bedrooms, in-room safe, free WiFi, bed sheets

Junior Suite with 2 single beds, 4 futon beds, Forest view

10.0 out of 10
Exceptional
(1 review)
  • Sleeps 8
  • 2 Single Beds
  • Free Wi-Fi

View all photos for Deluxe Suite, Multiple Beds, Ocean View

Deluxe Suite, Multiple Beds, Ocean View | 2 bedrooms, in-room safe, free WiFi, bed sheets

Deluxe Suite, Multiple Beds, Ocean View

  • Ocean view
  • Sleeps 8
  • 4 Single Beds
  • Free Wi-Fi

View all photos for Junior Suite, 2 Single Beds, Ocean View

Junior Suite, 2 Single Beds, Ocean View | 2 bedrooms, in-room safe, free WiFi, bed sheets

Junior Suite, 2 Single Beds, Ocean View

  • Ocean view
  • Sleeps 8
  • 2 Single Beds
  • Free Wi-Fi

View all photos for Classic Room, 2 Single Beds

Classic Room, 2 Single Beds | 2 bedrooms, in-room safe, free WiFi, bed sheets

Classic Room, 2 Single Beds

8.0 out of 10
Very good
(1 review)
  • Sleeps 4
  • 2 Single Beds
  • Free Wi-Fi

View all photos for Standard Suite, 2 Single Beds, Ocean View

Standard Suite, 2 Single Beds, Ocean View | 2 bedrooms, in-room safe, free WiFi, bed sheets

Standard Suite, 2 Single Beds, Ocean View

  • Sleeps 10
  • 2 Single Beds
  • Free Wi-Fi

View all photos for Classic Room, 3 Single Beds

Classic Room, 3 Single Beds | 2 bedrooms, in-room safe, free WiFi, bed sheets

Classic Room, 3 Single Beds

  • Sleeps 5
  • 3 Single Beds
  • Free Wi-Fi

Classic Room, 1 Double Bed (Semi)

  • Sleeps 3
  • 1 Double Bed
  • Free Wi-Fi

Standard Room, 2 Single Beds (Forest View)

  • Sleeps 8
  • 2 Single Beds
  • Free Wi-Fi

Classic Room, Multiple Beds (Forest View)

  • Sleeps 6
  • 4 Single Beds
  • Free Wi-Fi

Classic Room, Multiple Beds (Forest View)

  • Sleeps 6
  • 4 Single Beds
  • Free Wi-Fi

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About this property

Grand Mercure Minamiboso Resort & Spa

Along with a restaurant, this hotel has a bar/lounge and a coffee shop/cafe. Free WiFi in public areas, free self parking and free train station pick-up are also provided. Additionally, spa services, a seasonal outdoor pool and laundry facilities are on-site. Housekeeping is available once per stay.
Grand Mercure Minamiboso Resort & Spa offers 197 air-conditioned accommodations with a safe and complimentary bottles of water. Televisions come with digital channels.

Bathrooms include a combined bath/shower unit, slippers, bidets and complimentary toiletries. Guests can surf the web using complimentary wired and wireless Internet access. Housekeeping is offered once per stay and change of bedsheets can be requested. Housekeeping is provided on a limited basis.

Recreational amenities at the hotel include a seasonal outdoor pool.

The recreational activities listed below are available either on-site or nearby; fees may apply.

Guests can pamper themselves by indulging in the on-site spa services. Services include massages.

Public bath/onsen services include an indoor public bath and yukata (Japanese robe). There are indoor hot springs and outdoor hot springs open between 3:00 PM and 11:00 PM. The temperature in the hot springs is set to 104°F.

During your stay at Grand Mercure Minamiboso Resort & Spa, you're just a quick walk from Taibusamisaki Park. Free WiFi in public areas, free self-parking and free train pick-up service are available.
  • Free WiFi
  • Free self-parking
  • Enjoy ocean views while dining at Le Sensoriel
  • Buffet breakfast served daily for a fee
  • Take a swim in the seasonal outdoor pool
  • Amenities include a front desk safe, locker space and 3 meeting rooms
  • On-site recreation includes hot springs
  • Steps from Minamiboso Quasi-National Park and Taibusamisaki Park
  • Free train station pick-up, train station drop-off and bus station shuttle shuttle service
Some rates at Grand Mercure Minamiboso Resort & Spa are all-inclusive. These rates include on-site meals and beverages, and may include taxes and gratuities. Additional charges may apply for meals at some restaurants, special dinners and dishes, certain beverages and other amenities.

Grand Mercure Minamiboso Resort & Spa offers its guests hot springs and a seasonal outdoor pool. There's a restaurant on site, as well as a coffee shop/cafe. You can enjoy a drink at the bar/lounge. WiFi is free in public spaces.

There are 3 meeting rooms available. Spa services, a vending machine, and gift shops/newsstands are also featured at Grand Mercure Minamiboso Resort & Spa. A train station pick-up shuttle, A train station drop-off shuttle and a bus station shuttle are free. Limited free parking is available on a first-come, first-served basis.

Smoking is allowed in designated areas at this 4-star Minamiboso hotel.

For a fee, guests can enjoy a buffet breakfast daily from 7 AM to 9:30 AM.
Le Sensoriel – Overlooking the ocean, this restaurant serves breakfast and dinner.
ラウンジ – This café overlooks the ocean. Open daily.

All-inclusive details

All-inclusive room rates at Grand Mercure Minamiboso Resort & Spa are available. These rates are higher because they include on-site food and beverages in the room rate (some restrictions may apply).

Awards and affiliations

This property is affiliated with the International LGBTQ+ Travel Association (IGLTA) and welcomes lesbian, gay, bisexual, transgender, queer, intersex and asexual (LGBTQ+) guests.

Property amenities

Internet

  • Available in all rooms: Free WiFi and wired internet
  • Available in some public areas: Free WiFi

Parking and transport

  • Free train station pick-up shuttle from 9:00 AM to 5:30 PM
  • Train station shuttle at scheduled times, on request
  • Free bus station shuttle
  • Free train station drop-off
  • Free self parking on site
  • Limited on-site self parking
  • Wheelchair-accessible van parking available

Food and drink

  • Daily buffet breakfast available 7 AM to 9:30 AM for a fee: JPY 3,960 per person
  • A bar/lounge
  • A coffee shop/cafe
  • A restaurant

Restaurants on site

  • Le Sensoriel
  • ラウンジ

Things to do

  • Indoor/outdoor hot spring
  • Seasonal outdoor pool
  • Shopping
  • Table tennis

Family friendly

  • Baby bath
  • In-room refrigerator
  • Laundry facilities
  • Seasonal outdoor pool
  • Stroller

Conveniences

  • 24-hour front desk
  • Gift shop/newsstand
  • Laundry facilities
  • Lockers
  • Luggage storage
  • Safe at front desk
  • Vending machine
  • Water dispenser

Guest services

  • Change of bedsheets (on request)
  • Housekeeping (once per stay)

Business services

  • 3 meeting rooms

Spa

  • Hot springs open from 3:00 PM - 11:00 PM
  • Hot springs water temperature - 40 ºC
  • Indoor hot spring
  • Indoor/outdoor hot spring
  • Massage
  • Outdoor hot spring
  • Public indoor bath (no minerals)
  • Public outdoor bath (no minerals)
  • Spa services
  • Yukata (Japanese robes)

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Accessible bus station shuttle
  • Accessible train station shuttle
  • Handrails in stairways
  • Lift
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible lounge
  • Wheelchair-accessible van parking
  • Wheelchairs on site

More

  • Banquet hall
  • Designated smoking areas (fines apply)
  • No plastic drinking straws
  • No plastic soft drink bottles
  • No plastic water bottles

Room amenities

Bedroom

  • Bedsheets provided

Bathroom

  • Bidet
  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Shower/bathtub combination
  • Slippers
  • Towels provided

Entertainment

  • 32-inch TV with digital channels

Food and drink

  • Free bottled water
  • Refrigerator

More

  • Air conditioning
  • Bulk dispensers for toiletries
  • Eco-friendly toiletries
  • Safe

Policies

Check-in

Check-in start time: 3:00 PM; check-in end time: midnight
Early check-in subject to availability
Early check-in is available for a fee
Late check-in subject to availability
Minimum check-in age - 18

Check-out

Check-out before 11 AM
Late check-out subject to availability
A late check-out fee will be charged

Special check-in instructions

Guests must contact the property in advance for check-in instructions; front desk staff will greet guests on arrival at the property
To make arrangements for check-in please contact the property ahead of time using the information on the booking confirmation
If you are planning to arrive after midnight please contact the property in advance using the information on the booking confirmation
For any questions, please contact the property using the information on the booking confirmation
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

  • No pets allowed, but service animals are welcome

Children and extra beds

  • Children are welcome.
  • Rollaway/extra beds are not available.
  • Cots (infant beds) are not available.

Payment types at the property

Important information

Fees

Guests will be asked to pay the following charges at the property:

  • A tax is imposed by the city: JPY 150.00 per person, per night. This tax does not apply to children under 12 years of age.

We've listed all charges provided to us by the property.

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Fee for buffet breakfast: from approximately JPY 3960 per person
  • Early check-in is available for a fee (subject to availability)
  • Late check-out is available for a fee (subject to availability)

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business or profession.
Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards and cash
Safety features at this property include a carbon monoxide detector, a fire extinguisher and a smoke detector
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property
To arrange for check-in, guests must contact the property in advance of arrival using the information on the booking confirmation. Guests arriving after midnight must make advance arrangements by contacting the property using the information on the booking confirmation. Guests must contact the property in advance for check-in information. Front desk staff will greet guests on arrival at the property. For any questions, please contact the property using the information on the booking confirmation.
Additional fees may apply to children for items such as extra bedding and meals.
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

We should mention

  • The seasonal pool will open in July and close in August.
  • Hot springs access available from 3:00 PM to 11:00 PM.
  • Reservations are needed for massage services. For reservations, contact the hotel before arrival using the contact information on the booking confirmation.
  • As required by the Japanese Ministry of Health, Labour and Welfare, all international visitors must submit their passport number and nationality when registering at any lodging facility (inns, hotels, motels etc). Also, it's required that lodging proprietors photocopy the passports of all registering guests and keep the photocopy on file.
  • Please note that some properties do not permit guests with tattoos to use the on-site public bathing facilities.
  • This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).

Property is also known as

Minamiboso-Tomiura Royal Hotel
Minamiboso-Tomiura Royal
Minamiboso Tomiura Royal Hotel Japan/Chiba Prefecture
Hotel Resorts MINAMIBOSO
Resorts MINAMIBOSO
Minamiboso Tomiura Royal Hotel
Hotel Resorts MINAMIBOSO
Grand Mercure Minamiboso & Spa
Grand Mercure Minamiboso Resort Spa
Grand Mercure Minamiboso Resort & Spa Hotel
Grand Mercure Minamiboso Resort & Spa Minamiboso
Grand Mercure Minamiboso Resort & Spa Hotel Minamiboso

Grand Mercure Minamiboso Resort & Spa Reviews

Reviews

8.2

Very good

Rating 10 - Excellent. 234 out of 661 reviews
Rating 8 - Good. 270 out of 661 reviews
Rating 6 - Okay. 100 out of 661 reviews
Rating 4 - Poor. 41 out of 661 reviews
Rating 2 - Terrible. 16 out of 661 reviews

8.2/10

Cleanliness

8.2/10

Staff & service

8.0/10

Amenities

8.0/10

Property conditions & facilities

Reviews

Verified

10/10 Excellent

Joseph

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Really good relaxing spot
Stayed 1 night in Dec 2025
Verified

10/10 Excellent

Michael L

Liked: Cleanliness, staff & service, amenities
Beautiful facility and location. Great staff. Wonderful hot springs. Many amenities. Very reasonable price. Fantastic breakfast and social hours.
Stayed 4 nights in Jan 2026
Verified

8/10 Good

Christina

Liked: Cleanliness, staff & service, room comfort
Nice hotel to stay.
Stayed 1 night in Apr 2025
Verified

10/10 Excellent

Hamsa Shijas

Liked: Cleanliness, amenities, property conditions & facilities
Spacious clean rooms. Great view
Stayed 1 night in Oct 2025
Verified

8/10 Good

Li

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It's a nice experience to stay in this hotel.
Stayed 2 nights in Apr 2025
Verified

10/10 Excellent

Hamsa Shijas

Liked: Cleanliness, amenities, property conditions & facilities
Excellent place. Secluded. Ended up staying three nights. Highly recommended
Stayed 1 night in Oct 2025
Verified

10/10 Excellent

Derek

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Will never forget the place the people and the food so amazing
Stayed 10 nights in May 2024
Verified

10/10 Excellent

Yasuhiro

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Everything was perfect. This hotel is probably much better than 5 stars hotel.
Stayed 1 night in Jun 2025
Verified

6/10 Okay

Mauriz

Liked: Amenities
Good for the kids and have snack
Stayed 1 night in Jun 2025
Verified

2/10 Terrible

David

Disliked: Staff & service, property conditions & facilities, room comfort

Don't go

Room and beds were fine; great shower. The onsen bath was overrun with unsupervised children from a school trip. The food was absolutely terrible - the photographs made the food look enticing, but the quality was absolutely terrible. This was probably built as an up market resort, which then fell on bad times.
Stayed 1 night in Aug 2025
Verified

10/10 Excellent

Youhei

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
For kids proporty is ecelent
Stayed 1 night in Sep 2023
Verified

6/10 Okay

Antonio

Liked: Cleanliness, staff & service
The room is spacious and clean, amazing ocean view, if you expect a silence and romance holiday, please find another one, it's good for the family and kidsssss. Food is out of our expectation, little expensive in this cost, you have more choices. I am little disappointed with this place.
Stayed 1 night in May 2025
Verified

10/10 Excellent

Mitsuru

Liked: Property conditions & facilities
Excellent. Only problem is, one cafeteria at the entire facility.
Stayed 1 night in Apr 2024
Verified

8/10 Good

TOMOTAKA

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The breakfast burger is delicious. Egg dishes are not good stay in peace and quiet
Stayed 1 night in Nov 2023
Verified

6/10 Okay

Eunjoo

Liked: Cleanliness, staff & service, amenities
Disliked: Property conditions & facilities
Very old style
Stayed 1 night in Jun 2024
Verified

10/10 Excellent

Andrzej

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
bad communication on front desk (don.t speak English)
Stayed 16 nights in May 2024
Verified

4/10 Poor

Conan

Liked: Cleanliness
Disliked: Staff & service, amenities, property conditions & facilities
The hotel is very clean and well kept. However their dinner buffet option is expensive @ ¥6,000 but the quality is worth ¥800. The food is put plainly, lower than average. It’s much better spent taking a taxi and going into town. In addition one of the bath facilities was under construction making women and men hours timed. They still charged us “nyutouzei” which is bath tax. They should be lowering this or ridding it during the inconvenience. Otherwise the rooms are very clean.
Stayed 1 night in Jan 2024
Verified

6/10 Okay

Michael

Liked: Cleanliness
Firtst room we got was far from the one that looked like on their advertising. So we got back to the front desk to complain and we received another room. The new room we got was slightly better and we kept it. However the room was decorated without any coziness and the accommodations were average and very poor for a japanese Hotel and the price we paid. Bathroom was nice though and it was clean. We paid almost 700€ in total for two nights which was a complete ripoff. Would never come back again!
Stayed 2 nights in Aug 2024
Verified

8/10 Good

Ayako

Liked: Staff & service, amenities
According to the neighbor and the staffs, they opened April 2024 from previous old hotel with minor renovation. Very beautiful location and spacious property, but unfortunately the place needs improvement. 1 The carpet, specially, spa area smells as fungus. 2 So many steps are very dangerous for all people. For example, inside room bath have to step up around 10 inches, and public spa entrance also has big step when we enter. If the hotel in US, it will be not pass safety reason and ADA. No dining option besides around 9,000JPA buffet at night. The buffet was superb, including alcohol and fine deserts, but I don’t drink so the price is unreasonable for me and vegetarian. You need rent a car, other wise you can not go out from the area. A shuttle bus to go to the high way bus station is available. A souvenir shop available, but it is not convenient store, so if you need snacks and other things, highly recommend to get in town before go to the hotel. Good luck!
Stayed 1 night in Sep 2024
Verified

8/10 Good

TOMOYO

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
子連れが過ごしやすい宿です。 キッズスペースやラウンジ等、子供達が楽しんで過ごせました。 お部屋も開く清潔で過ごしやすかったです。 温泉は露天もあり広々して気持ちよかったですが、地下一階に内風呂と露天それぞれ1つで、温泉目的だと少し物足りなく感じるかもしれません。
Stayed 1 night in Feb 2026
Verified

6/10 Okay

EMIKO

Liked: Cleanliness
部屋は広く、清潔でした。
Stayed 1 night in Feb 2026
Verified

8/10 Good

Yoshihiro

Liked: Cleanliness, amenities, property conditions & facilities
宿泊者の数が非常に多くチェックインの順番待ちで時間がかかりましたが手続きは早く良かったと思います。 客室も清潔で枕も自分に合っていたようで良い睡眠をとる事が出来ました。また利用できればと思います。
原岡海水浴場から撮影
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

優美

Liked: Cleanliness, amenities, property conditions & facilities
ご飯もおいしく、お部屋もキレイでよかったです
Stayed 1 night in Feb 2026
Verified

8/10 Good

ARISA

Liked: Cleanliness, amenities, property conditions & facilities
遊び場があったり、お菓子やジュースなど、子どもが大好きなものがたくさんあり、小さい子供がいるファミリーにはちょうど良かったです。 施設も綺麗でせいけつかんがありました。
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

福田

Liked: Cleanliness, amenities, property conditions & facilities
客室も畳のお部屋でしたが、とてもきれいに清掃されていて、食事のバイキングも豊富で良かったです。
Stayed 1 night in Feb 2026