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2 adults, 1 room

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Grampus Sea

Onsen Hotels
1688-2(Nishimuro-gun)See map

NZ$ 120.26per night

This is the cheapest price in 30 days, based on the rates on 15 Sep

Top reasons for booking
Great view
Most user reviews comment positively on the view from their room
Popular facilities
Hot spring
Restaurant
Free WiFi
24-hour front desk
Luggage storage
Free parking
3.9/5Good 177 reviews
Reviews summary
Excellent onsen experience with multiple baths. Convenient location near attractions and bus stops. Delicious complimentary breakfast with ocean views. Clean rooms and friendly staff.
Exploring the area
Shirahama, 5.3km, About 10 mins from hotel by car
Nanki Shirahama Airport, 3.1km, About 6 mins from hotel by car
Senjonoyu Hot Spring, 200m, About 4 mins from hotel by foot
17
Twin Room, Shared Bathroom, Shared Toilet
2 beds

20.00 m²

8
Japanese Style Twin Room, Shared Bathroom, Private Toilet
2 beds
4
Single Room, Shared Bathroom, Shared Toilet
1 single bed
9
Traditional Quadruple Room
Multiple beds

Non-smoking

Partial ocean view

Deluxe Ocean View Twin Room
2 beds

33.9 m²

Non-smoking

Triple No Smoking Corner room
Multiple beds

27 m²

Non-smoking

Japanese-style No Smoking
Bed type arranged at check-in

Non-smoking

Japanese-Western mixed No Smoking
2 beds

Non-smoking

9
Economy Twin Room
2 beds

12 m²

Non-smoking

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Reviews

Read all reviews
3.9/5.0

Good

177 reviews
Location
0.0
Services offered
3.8
Cleanliness
3.8
Atmosphere & facilities
3.7
Reviews summary
From real reviews, powered by AI
Overall impression
Excellent onsen experience with multiple baths. Convenient location near attractions and bus stops. Delicious complimentary breakfast with ocean views. Clean rooms and friendly staff.
Location
Walking distance to sightseeing areas like Senjojiki. Easy bus access from stop #24. Near Wakayama ramen shop. Good for walks and Adventure World.
Services offered
Friendly and helpful staff, including Mr. Koga. Complimentary breakfast with ocean views. Excellent onsen with multiple baths. Courteous front desk service. Good value for money.
Cleanliness
Clean rooms and well-maintained onsen. Spotless public baths. Hotel is clean despite being an older building. Generally clean and well-maintained facilities.
Atmosphere & facilities
Relaxing atmosphere. Spacious onsen with multiple baths, including露天風呂. Ocean views from dining area. Barrier-free access available. Good onsen experience. Quiet rooms.
All
4.5+
3.0+
Wai Yan
Reviewed: 14 Mar 2026

5.0/5.0

Fantastic

Stayed with partner

I just wanted to say a big thank you to Mr. Koga. He accompanied us to the express bus stop, waited with us until we boarded and even translated to the driver to make sure we reached our destination to Rinku town station. He was so helpful our journey was so much smoother. I truly appreciate his help.
マユミ
Reviewed: 24 Aug 2025

5.0/5.0

Fantastic

Stayed with partner · For leisure

お風呂がとても良かったです。トイレも共同でしたが部屋からも近くにあり問題ありませんでした。 朝食は広い海を眺めながら美味しくいただき事ができました。 また行く事があればぜひ利用したいと思いました。
Kazuyuki
Reviewed: 15 Aug 2025

4.0/5.0

Great

Stayed with partner · For leisure

朝食のおにぎりが美味しかったです。
ミワコ
Reviewed: 7 Jun 2025

3.0/5.0

Good

Stayed with friends · For leisure

とても良い温泉でしたが、蚊が何匹まいて残念でした
しょうこ
Reviewed: 24 May 2025

5.0/5.0

Fantastic

Stayed with family · For leisure

夜11時までと、朝7時から露天風呂に入れます。 朝食レストランは和食中心バイキングですが美味しく、海が見えるのが良い。 千畳敷まで近いので散歩に良さそうです。 今回はアドベンチャーワールド目的で宿泊しましたが、すぐ近くのバス停から行けます。 白浜駅から、夜タクシー利用で三千円程度でした。 この内容と料金は満足できました。
FAN
Reviewed: 3 May 2025

4.0/5.0

Great

Stayed with kids · For leisure

和室はやや古く感じますが、コストパフォーマンスが高いホテルと思います
wataru
Reviewed: 23 Apr 2025

4.0/5.0

Great
三日間滞在しましたが、近くに飲食店、コンビニがなく、レストランも夕食予約者のみ対応で夕食には苦労しました。車で来る宿ですね。不便さを承知の上で宿泊すればコスパはいいと思います。
Verified traveler
Reviewed: 8 Jan 2025

3.0/5.0

Good

Stayed with family · For friends and family

古い建物なので仕方ないようだが、トイレまで外にあるのは使いにくい。いちいち一つしかないキーを持って外出しないといけないので他の人間が外出できない
Manvy Sau Nga
Reviewed: 15 Jul 2023

5.0/5.0

Fantastic

Solo stay · For leisure

Near sightseeing areas
Kin Cheung Alan
Reviewed: 20 Feb 2019

5.0/5.0

Fantastic

Stayed with partner

Overall, the hotel is very nice and clean. But one small drawback is the lack of an individual toilet.

Overview

Grampus Sea

Rooms:74
Star rating:

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.

Description

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.

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Exploring the area

Transport

Shirahama

Train stations
5.3km

Nanki Shirahama Airport

Airports
3.1km

Attractions

Senjonoyu Hot Spring

200m

Senjojiki and Shirarahama Beach

400m

Senjojiki Rock Plateau

400m

Sandanbeki Cliffs

600m

Sandanbeki Cave

600m

Saki-no-Yu Onsen Spa

700m

Heisogen Park

1.6km

Shirarahama Beach

1.6km
See map

Facilities & services

Popular facilities
Hot spring
Restaurant
Free WiFi
24-hour front desk
Luggage storage
Free parking
General
Non-smoking throughout
Elevator
Uncovered parking
Vending machine
Safety & security
Safety deposit box
Business facilities
Meeting facilities
Banquet facilities
Cleaning services
Laundry service
Accessibility
Wheelchair accessible
See all facilities

Property policies

Check-in/out Time

Earliest check-in time:After 15:00 - Before 00:00

Latest check-out time:Before 10:00

Check-in policy

The guest responsible for check-in must be aged 18 or above

Special check-in instructions

This property doesn't offer after-hours check-in. Front desk staff will greet guests on arrival at the property. Information provided by the property may be translated using automated translation tools.

Check-in descriptions

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 fire extinguisher and a smoke detector

Note: Check-in policies vary by property. Please check carefully before booking

Child Policy

Children at all ages are welcome to stay at this property

Children aged above 1 will be charged as adults at this property

Mandatory 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 13 years of age.

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

Food & drinks

At Grampus Sea, enjoy a satisfying meal at the restaurant.

See all policies

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