Grampus Sea
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Grampus Sea

Welcome to Grampus Sea, your 3-star retreat in Shirahama. Boasting a 8.8/10 score from 109 reviews, it combines high guest satisfaction with attractive prices starting from $41.

Rooms

Twin Room with Shared Bathroom and Shared Toilet

Large Japanese-Style Room*11-15 Tatami Mats (with Toilet) [Non-Smoking]Sea[Japanese Room][Non-Smoking]

Large Japanese-Style Room*11-15 Tatami Mats (with Toilet) [Non-Smoking]Sea[Japanese Room][Non-Smoking]

Check-In & Check-Out

From 15:00 until 10:00

Nearby Attractions

Senjonoyu Hot Spring: 0.19 km away

Senjojiki Rock Plateau: 0.35 km away

Shirahama Midsea Observation Tower CORAL PRINCESS (SHIRAHAMA KEY TERRACE HOTEL SEAMORE): 0.56 km away

Hotel Features

For Your Relaxation: Public baths, Hot springs, and Massage room

Pets policy: No pets allowed.

Breakfast style: Asian

Dining & Drinks: Restaurant, Convenience store/kiosk

Grampus Sea

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Highlights
Signature hot spring
Scenic restaurant
Sparkling clean
Japanese-style rooms
Oceanview room
+5 more
Amenities
All amenities
Property Description
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Given the price in Japan, it's unbeatable. The room is spacious and well-equipped.
Surroundings
Airport: Nanki Shirahama Airport
(2.3 miles)
Train: Shirahama Station
(3.8 miles)
Train: Kii-Tonda Station
(4.8 miles)
Landmarks: Senjonoyu Hot Spring
(600 ft)
Landmarks: Senjojiki Rock Plateau
(1150 ft)
Landmarks: Shirahama Midsea Observation Tower CORAL PRINCESS (SHIRAHAMA KEY TERRACE HOTEL SEAMORE)
(1800 ft)
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3

Japanese-Style Room

Has window
Non-smoking
Room Details
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1

Japanese Style 8 Tatami Mat + Non Smoking

Has window
Non-smoking
Daily housekeeping
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2

Deluxe, Corner Twin, Ocean View

2 Single bed
Has window
Non-smoking
Refrigerator
TV
Towels
Toothbrushes
Room Details
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Economy, Semi-Double, City View

1 Double bed
Has window
Non-smoking
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Standard Double Room

1 Double bed
Non-smoking
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2

Corner Triple Room

2 Single bed and 1 Sofa bed
Has window
Non-smoking
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1

Economy Twin Room

2 Single bed
Has window
Non-smoking
Shared toilet
Room Details
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3

Twin Room With Shared Bathroom And Shared Toilet

2 Single bed
Non-smoking
Air conditioning
Refrigerator
TV
Towels
Room Details
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1

Japanese Style 6 Tatami Mat + Non Smoking

Has window
Non-smoking
Stair-free main entrance
Room Details
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2

Japanese-Western Mixed Room

2 Single bed
Has window
Non-smoking
Room Details
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This property hasn't received any negative reviews in the past 1 year.
Average for similar properties in Shirahama
C‍l‍a‍v‍7‍5
September 8, 2025
Suited me perfectly, no frills in a great location, but it ticked all the boxes for me. They have a fantastic open-air hot spring, too.
B‍e‍i‍z‍h‍o‍n‍g‍g‍a‍o‍s‍o‍n‍g‍d‍e‍n‍g
August 30, 2025
Pros: 1. Excellent value for money. 2. There's a bus stop (for Senjojiki-guchi and Sohara-no-yu) and a ramen shop (serving decent food) conveniently located right in front of the hotel. Additionally, a truly delicious sea bream dandan noodle shop called "Dakishime Tai" is just a 600m walk away – the Japanese wordplay on its name is absolutely hilarious! 3. The hotel features an outdoor bath (rotenburo), and the men's bath was almost always empty, offering a peaceful experience. 4. It's frequented by mostly local guests, contributing to a quiet and relaxed atmosphere. 5. Famous attractions like Senjojiki and Sandanbeki are located nearby. Cons: 1. It's quite a distance from Shirahama Station, and bus services are infrequent. If you wish to avoid a long and tedious bus ride, taking a taxi is recommended (you can Google "Meiko Bus" for taxi reservation phone numbers). 2. The hotel breakfast was mediocre.
Original TextTranslation provided by Google
Y‍f‍a‍n‍g‍.‍B‍J
August 23, 2025
The room was a bit small, and the bathroom was shared. However, the hot springs, with both indoor and outdoor baths, were a real highlight! Senjojiki is conveniently located just 200-300 meters to the right, offering breathtaking sunset ocean views. It's also very close to Sandanbeki.
Original TextTranslation provided by Google
G‍u‍e‍s‍t‍ ‍U‍s‍e‍r
September 7, 2025
I come to Wakayama every month, and this is always my go-to hotel. The reasons are its fantastic location, spacious parking, a wonderful onsen, and complimentary breakfast. Plus, it's very affordable! The only downside is that the toilets and washbasins are shared facilities located in the hallway on each floor, not available en-suite.
Original TextTranslation provided by Google
G‍u‍e‍s‍t‍ ‍U‍s‍e‍r
June 17, 2025
Facilities: The onsen is a traditional Japanese hot spring. While the outdoor bath doesn't offer scenic views, the water temperature was perfect. We stayed in a Japanese-style room this time. The occupancy was low, so it was peaceful and uncrowded. Cleanliness: It was spotless and met all standards. Environment: The location is fantastic! It's right next to Senjojiki and just a 3-5 minute walk from the only small restaurant in the vicinity.
Original TextTranslation provided by Google
G‍u‍e‍s‍t‍ ‍U‍s‍e‍r
August 15, 2025
The room was small but spotless. Do note that the bathroom is shared – if that's a deal-breaker, you might want to consider other options. The hot spring, however, was fantastic; I absolutely loved it!
Original TextTranslation provided by Google
Ю‍р‍и‍й‍5‍5‍5
January 24, 2025
Grampus Shirahama A modest hotel right near the ocean. The room was clean, but the air conditioning was all dirty. I wouldn’t want to stay here in summer. The breakfast was nearly the same as in every other hotel in Japan, though the grilled fish was a bit stale. The dining room has a wonderful view over the ocean. The staff almost didn’t speak English but tried to help anyways. Plus: the hotel has its own onsen. Minus: no bathroom in the rooms, only toilets on the floor, no shower.
W‍u‍x‍i‍n‍l‍i‍a‍n‍a‍i
July 23, 2025
The hotel's ambiance was pleasant, especially its spacious, on-site hot spring area. The experience was further enhanced by the lack of crowds. However, the guest rooms do not come with private bathrooms, which was quite inconvenient.
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C‍o‍s‍m‍i‍c‍ ‍P‍a‍r‍t‍i‍c‍l‍e
May 29, 2025
The hotel rooms were very comfortable and the service was incredibly attentive. Breakfast was excellent, and the hot spring baths were a real highlight. Plus, it's conveniently located right next to the scenic area. Overall, a fantastic experience!
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Services & Amenities

Restaurant
No additional info available

Property Policies

Check-in and Check-out Times
Check-in: After 15:00
Check-out: Before 10:00

Front desk hours: [Mon-Sun]08:00–23:00

Child policies
Children of all ages are welcome at this property.
Additional fees may be charged for children using existing beds. Add the number of children to get a more accurate price.

Cribs and Extra Beds
Extra bed and crib policies may vary according to room type. Please refer to the room type details for more information.

Breakfast
CuisineAsian
AgeFee
Adult
Contact property
Additional breakfast fees are not included in the total and need to be paid at the property.

Pets
Pets are not allowed

Age Requirements
The main guest checking in must be at least 18 years old

Paying at the hotel

  • Cash

Property Description

  • Number of Rooms: 72
Phone:+81-739-823578
When you stay at Grampus Sea in Shirahama, you'll be by the sea, just steps from Shirahama Onsen and 3 minutes by foot from Senjojiki. This hotel is 0.4 mi (0.7 km) from Sandanbeki Cave and 0.7 mi (1.1 km) from Sakino-yu Onsen.
Pamper yourself with onsite massages or enjoy recreation amenities such as hot springs. This hotel also features complimentary wireless internet access, a banquet hall, and a vending machine.
At Grampus Sea, enjoy a satisfying meal at the restaurant.
Featured amenities include a 24-hour front desk, luggage storage, and laundry facilities. Free self parking is available onsite.
Make yourself at home in one of the 74 guestrooms featuring refrigerators and flat-screen televisions. Complimentary wireless internet access keeps you connected, and cable programming is available for your entertainment. Bathrooms feature separate bathtubs and showers, spring water baths, and complimentary toiletries.

You might be wondering

What landmarks are near Grampus Sea?

Nearby attractions to Grampus Sea include Senjonoyu Hot Spring, just 600 ft from your search (straight-line distance) away.

Does Grampus Sea serve breakfast?

Yes, Grampus Sea serves highly-rated breakfast. Breakfast option(s): Asian.

Where is Grampus Sea located?

The hotel is located at 1688-2, Nishimuro District.

Does Grampus Sea offer airport transfer services?

No, Grampus Sea doesn’t provide airport transfers.

Are pets allowed at Grampus Sea?

No, pets aren’t allowed at Grampus Sea.

How much does it cost to stay at Grampus Sea?

Room rates at Grampus Sea vary based on dates, hotel policy, and other factors. Enter your travel dates to check current prices.

What are the check-in and check-out times at Grampus Sea?

Check-in at Grampus Sea starts at 15:00, and check-out is at 10:00.

About This Property

Nearest AirportNanki Shirahama Airport
Distance to Airport3.75KM
Nearest Train StationShirahama Station
Distance to Train Station6.18KM
Average Price FromUSD118
Hotel Star Rating3