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Hotel Grand Mer Sankaiso

3.5 star property
Hotel in Ajigasawa with a sauna and spa services

Choose dates to view prices

Photo gallery for Hotel Grand Mer Sankaiso

Restaurant
Flat-screen TV
Lobby
Property amenity
Exterior
This peaceful oceanfront retreat invites travelers to unwind in the garden or rejuvenate with sauna sessions and massages. Enjoy free WiFi and self-parking. Nearby bike rentals and an electric car charging station make exploring the area convenient and eco-friendly.

Reviews

9.0 out of 10
Wonderful

Popular amenities

  • Spa
  • Parking included
  • 24/7 front desk
  • Breakfast available
  • Housekeeping
  • Air conditioning
The current price is ￥51,468
￥57,984 total
Oct 24 - Oct 25

Room options

Check availability for these dates

Tonight

Sep 30 - Oct 1
Check availability for tonight Sep 30 - Oct 1

Tomorrow

Oct 1 - Oct 2
Check availability for tomorrow Oct 1 - Oct 2
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Showing 1 of 1 room

View all photos for Japanese-style Room, Non Smoking, Sea View

Flat-screen TV

Japanese-style Room, Non Smoking, Sea View

8.6 out of 10
Excellent
(4 reviews)

Highlights

Air conditioning
Refrigerator
Flat-screen TV
Separate bathtub and shower
Private bathroom
Hair dryer
Deep soaking bathtub
Bidet
  • 38 sq m
  • Sea view
  • Sleeps 4
  • 4 Twin Futons
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About the neighborhood

Located in Ajigasawa, Hotel Grand Mer Sankaiso is by the ocean. Takateru Shrine and Syayoukan are local landmarks, and the area's natural beauty can be seen at Tsugaru Quasi-National Park and Tsugaru Earth Vellage. Kikuya store and Uminoeki Wando are also worth visiting. Spend some time exploring the area's activities, including skiing.
Visit our Ajigasawa travel guideOpens in a new window
Map
038-2761, Aomori-ken , Ajigasawa, 1, Naruto, Maitomachi

What's nearby

  • Kikuya store - 1 min drive - 1.4 km
  • Uminoeki Wando - 2 min drive - 2.4 km
  • Tsugaru Earth Vellage - 13 min drive - 14.7 km
  • Aomori Spring Ski Resort - 18 min drive - 14.9 km
  • Hirosaki Castle - 41 min drive - 40.0 km

Getting around

  • Koshimizu Station - 13 min drive
  • Kizukuri Station - 22 min drive
  • Aomori Airport (AOJ) - 64 min drive

Restaurants

  • ‪Cafe 水とコーヒー - ‬3 min drive
  • ‪たきわ - ‬4 min drive
  • ‪波真夕 - ‬17 min walk
  • ‪そば屋 ほうじろう - ‬14 min walk
  • ‪おそばやさん 和 - ‬3 min drive

About this property

Hotel Grand Mer Sankaiso

Hotel by the ocean
At Hotel Grand Mer Sankaiso, you can look forward to an indoor mineral hot spring (onsen), a garden, and a sauna. For some rest and relaxation, visit the indoor private onsen. Stay connected with free in-room WiFi.
Other perks at this hotel include:
  • Free self parking
  • Buffet breakfast (surcharge), free train station pick-up, and free bicycle rentals
  • An electric car charging station, luggage storage, and a vending machine
Room features
All 79 rooms feature comforts such as air conditioning, as well as thoughtful touches like free WiFi and safes.
More amenities include:
  • Bidets, free toiletries, and hair dryers
  • Refrigerators, coffee/tea makers, and daily housekeeping

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2 restaurants, breakfast, dinner served; local and international cuisine

Rockwood Hotel & Spa

  • Spa
  • Parking included
  • Free WiFi
  • Restaurant
8.6 out of 10, Excellent, 23 reviews
The price is ￥21,832
￥26,716 total
Oct 2 - Oct 3
Rockwood Hotel & Spa

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • Electric car charging station on site
  • Free train station pick-up and drop-off shuttle
  • Free self parking on site
  • Wheelchair-accessible parking available

Food and drink

  • Daily buffet breakfast available 7:00 AM to 9:00 AM for a fee: JPY 2,200 for adults and JPY 2,200 for children

Things to do

  • Free bicycle rentals
  • Sauna
  • Ski storage

Family friendly

  • In-room refrigerator

Conveniences

  • 24-hour front desk
  • Gift shop/newsstand
  • Luggage storage
  • Safe at front desk
  • Vending machine

Guest services

  • Housekeeping (daily)

Business services

  • 5 meeting rooms

Outdoors

  • Garden

Spa

  • Massage
  • Private indoor onsen (mineral springs) in communal space
  • Public indoor mineral hot springs (onsen)
  • Public outdoor mineral hot springs (onsen)
  • Separate men/women areas in public bath
  • Spa services

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Elevator
  • Grab bar near toilet
  • Wheelchair accessibility
  • Wheelchair-accessible parking

More

  • Banquet hall
  • Smoking not allowed

Room amenities

Bedroom

  • Bedsheets provided

Bathroom

  • Bidet
  • Free toiletries
  • Hair dryer
  • Slippers
  • Towels provided

Entertainment

  • Flat-screen TV

Food and drink

  • Coffee/tea maker
  • Refrigerator

More

  • Air conditioning
  • Desk
  • Safe

Policies

Check-in

Check-in time starts at 3 PM
Minimum check-in age: 18

Check-out

Check-out before 10 AM

Special check-in instructions

This property offers transfers from the train station; guests must contact the property with arrival details before travel, using the contact information on the booking confirmation
Front desk staff will greet guests on arrival at the property

Access methods

Staffed front desk

Pets

Pets not allowed

Children and extra beds

Children are welcome
Rollaway/extra beds are not available
Cribs (infant beds) are not available

Property payment types

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • 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 have included all charges provided to us by the property.

Optional extras

  • Fee for buffet breakfast: approximately JPY 2200 for adults and JPY 2200 for children

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

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; cash is not accepted
Safety features at this property include a fire extinguisher, a smoke detector, and a first aid kit

We should mention

The Japanese Ministry of Health, Labour, and Welfare requires all international visitors to submit their passport number and nationality when registering at any lodging facility (inns, hotels, motels, etc. ); additionally, lodging proprietors are required to photocopy passports for all registering guests and keep the photocopy on file
Please note that some properties do not permit guests with tattoos to use the onsite public bathing facilities

Property is also known as

Hotel Grand Mer Sankaiso aomori
Grand Mer Sankaiso aomori
Grand Mer Sankaiso
Hotel Grand Mer Sankaiso Ajigasawa
Grand Mer Sankaiso Ajigasawa
Hotel Grand Mer Sankaiso Hotel
Hotel Grand Mer Sankaiso Ajigasawa
Hotel Grand Mer Sankaiso Hotel Ajigasawa

Frequently asked questions

Is Hotel Grand Mer Sankaiso pet-friendly?

No, pets are not allowed at this property.

How much does it cost to stay at Hotel Grand Mer Sankaiso?

As of Sep 30, 2025, prices found for a 1-night stay for 2 adults at Hotel Grand Mer Sankaiso on Oct 24, 2025 start from ￥51,468, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

How much is parking at Hotel Grand Mer Sankaiso?

Self parking is free at this property.

What time is check-in at Hotel Grand Mer Sankaiso?

Check-in begins at 3 PM.

What time is check-out at Hotel Grand Mer Sankaiso?

Check-out is at 10 AM.

Where is Hotel Grand Mer Sankaiso located?

Situated by the ocean, this hotel is within 1 mi (2 km) of Tsugaru Quasi-National Park, Kikuya store, and Uminoeki Wando. Tsugaru Earth Vellage and Aomori Spring Ski Resort are also within 9 mi (15 km).

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