See all properties

Grampus Sea

3.0 star property
3-star hotel near Shirahama Onsen

Choose dates to view prices

Photo gallery for Grampus Sea

Hot springs
Reception
Hot springs
Front of property - evening/night
Point of interest

Reviews

7.8 out of 10
Good

Popular amenities

  • 24/7 front desk
  • Housekeeping
  • Laundry
  • Parking included
  • Air conditioning
  • Free WiFi

Explore the area

View in a map
1688-2, Nishimuro-gun, Shirahama, Wakayama, 649-2211
  • Senjojiki
    ‪4 min walk‬
  • Shirahama Beach
    ‪4 min drive‬
  • Adventure World
    ‪8 min drive‬
  • Shirahama (SHM-Nanki - Shirahama)
    ‪5 min drive‬

Room options

View all photos for Traditional Quadruple Room

Traditional Quadruple Room | Down comforters, free WiFi, bed sheets, wheelchair access

Traditional Quadruple Room

  • Partial ocean view
  • Sleeps 4
  • 4 Twin Futons

View all photos for Twin Room, Shared Bathroom, Shared Toilet

Down comforters, free WiFi, bed sheets, wheelchair access

Twin Room, Shared Bathroom, Shared Toilet

  • Sleeps 2
  • 2 Twin Beds

View all photos for Japanese Style Twin Room, Shared Bathroom, Private Toilet

Japanese Style Twin Room, Shared Bathroom, Private Toilet | Down comforters, free WiFi, bed sheets, wheelchair access

Japanese Style Twin Room, Shared Bathroom, Private Toilet

7.6 out of 10
Good
(8 reviews)
  • Sleeps 2
  • 2 Twin Beds

About the neighborhood

Shirahama

Seaside stay .Within a 5-minute walk of the hotel, you'll find Shirahama Onsen and Senjojiki. Also, Sandanbeki Cave is within half a mile (1 km) and Sakino-yu Onsen is within 2 miles (3 km).

What's nearby

  • Shirahama Onsen - 1 min walk - 0.0 miles
  • Senjojiki - 4 min walk - 0.3 miles
  • Sandanbeki Cave - 8 min walk - 0.4 miles
  • Shirahama Beach - 4 min drive - 1.2 miles
  • Adventure World - 8 min drive - 3.2 miles

Getting around

  • Asso Station - 11 min drive
  • Shirahama Station - 14 min drive
  • Nanki - Shirahama Airport (SHM) - 4 min drive

Restaurants

  • ‪Grill & Dining G - ‬4 min drive
  • ‪Key Noodle 抱きしめ鯛 - ‬7 min walk
  • ‪Banya - ‬16 min walk
  • ‪ナギサビール 工場 (Nagisa Brewery) - ‬2 min drive
  • ‪和歌山ラーメン 和ん - ‬5 min drive

About this property

Grampus Sea

3-star hotel near Shirahama Onsen
There's a restaurant on site. Public spaces have free WiFi. Grampus Sea offers its guests hot springs. Grampus Sea also features a vending machine, laundry facilities, and a front-desk safe. Self parking is free.

This 3-star Shirahama hotel is smoke free.

  • 74 guestrooms or units
  • Self-service laundry
  • Front desk (24 hours)
  • Storage area for luggage
  • Front-desk safe
  • Elevator
  • No smoking on site
  • 1 conference room
  • Dining venue
Grampus Sea offers 74 accommodations with slippers and complimentary toiletries. Beds feature down comforters. 20-inch flat-screen televisions come with cable channels.

Guests have access to shared bathrooms. Bathrooms include separate bathtubs and showers, spring water baths, and toilets with an electronic bidet. This Shirahama hotel provides complimentary wireless Internet access. Housekeeping is offered daily and hair dryers can be requested.

Services include massages. Public bath/onsen services include an indoor public bath (no minerals) and an outdoor mineral hot springs (Japanese-style onsen). There are hot springs on site.

Similar properties

Hot springs

Shirahama Key Terrace Seamore Residence

  • Pool
  • Parking included
  • Free WiFi
  • Restaurant
4.2 out of 5, Very Good, 483 reviews
$61 nightly
The price is $69
Sep 18 - Sep 19
Shirahama Key Terrace Seamore Residence

Property amenities

Family friendly

  • In-room refrigerator
  • Laundry facilities

Internet

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

Parking and transportation

  • Free uncovered self parking on site

Food and drink

  • A restaurant

Things to do

  • Hot springs

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Bathroom emergency pull cord
  • Elevator
  • Grab bar near toilet
  • Wheelchair accessibility
  • Wheelchair accessible (may have limitations)

Room amenities

Entertainment

  • 20-inch flat-screen TV with cable channels

Bedroom

  • Bedsheets provided
  • Down comforter

Bathroom

  • Free toiletries
  • Hair dryer (on request)
  • Separate bathtub and shower
  • Shampoo
  • Shared bathroom
  • Slippers
  • Soap
  • Spring water bathtub
  • Toilet paper
  • Toilet with electronic bidet
  • Towels provided

Food and drink

  • Refrigerator

More

  • Air conditioning (climate-controlled)
  • Heating (climate-controlled)

Policies

Check-in

Check-in start time: 3 PM; Check-in end time: midnight
Minimum check-in age: 18

Check-out

Check-out before 10 AM

Special check-in instructions

Front desk staff will greet guests on arrival at the property
This property doesn't offer after-hours check-in

Access methods

Staffed front desk

Pets

  • No pets 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

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 13 years of age.

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

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 and cash
Safety features at this property include a smoke detector
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card, or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession. This property accepts Visa, Mastercard, American Express, and cash. For guests' safety, the property includes a smoke detector in each accommodation.

We should mention

  • 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 onsite public bathing facilities.

Property is also known as

Grampus Sea Hotel Shirahama
Grampus Sea Hotel
Grampus Sea Shirahama
Grampus Sea Hotel
Grampus Sea Shirahama
Grampus Sea Hotel Shirahama

Frequently asked questions

How close is Grampus Sea to the airport?

Grampus Sea is 2.3 mi (4-min drive) away from the Nanki - Shirahama Airport (SHM) airport, the closest popular airport to the property.

How much does it cost to stay at Grampus Sea?

As of Sep 12, 2025, prices found for a 1-night stay for 2 adults at Grampus Sea on Sep 21, 2025 start from $74.28, 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.

Does Grampus Sea have an airport shuttle?

Airport shuttle services are not available at Grampus Sea.

How close is Grampus Sea to the beach?

This hotel is 1.1 mi (4-min drive) from Shirahama Beach and 2.7 mi (8-min drive) from Ezurahama Beach Resort. Don't forget your sunscreen!

Does Grampus Sea offer free breakfast?

Grampus Sea does not offer free breakfast.

Is there a casino at Grampus Sea?

No, there is no casino at this hotel.

What time is check-in at Grampus Sea?

Check-in start time: 3 PM; Check-in end time: midnight.

Is there free parking at Grampus Sea?

This hotel offers free self parking.

Does Grampus Sea have a pool?

Grampus Sea does not have a pool.

Does Grampus Sea have a restaurant?

Yes, there is a restaurant on site.

Does Grampus Sea have a spa?

This hotel doesn't have a spa, but it does offer massages.

How close is Grampus Sea to downtown Shirahama?

Grampus Sea is 2 mi away from Shirahama.