Grampus Sea

3.0 star property
Hotel with free parking, steps from Shirahama Onsen

Choose dates to view prices

Photo gallery for Grampus Sea

Hot springs
Reception
Karaoke room
Front of property - evening/night
Down comforters, free WiFi, bed sheets, wheelchair access

Reviews

7.8 out of 10
Good

Popular amenities

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

Explore the area

Map
1688-2, Nishimuro-gun, Shirahama, Wakayama, 649-2211
  • Shirahama Onsen
    ‪1 min walk‬
  • Shirahama Beach
    ‪4 min drive‬
  • Adventure World
    ‪8 min drive‬
  • Shirahama (SHM-Nanki - Shirahama)
    ‪5 min drive‬

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Room options

Traditional Quadruple Room, Partial Ocean View, Sea Facing

  • Partial ocean view
  • Sleeps 4
  • 4 Twin Futons

Twin Room, Shared Bathroom, Shared Toilet

  • Sleeps 2
  • 2 Twin Beds

Japanese Style Twin Room, Shared Bathroom, Private Toilet

  • Sleeps 2
  • 2 Twin Beds

About the neighborhood

Shirahama

Grampus Sea places you next to Shirahama Onsen and within a 5-minute walk of other popular sights like Senjojiki. This 74-room, 3-star hotel has a restaurant along with conveniences like free in-room WiFi and free self parking.

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
  • ‪長久酒場 - ‬20 min walk
  • ‪和歌山ラーメン 八両千畳敷店 - ‬1 min walk
  • ‪avex beach paradise in FISHERMAN'S WHARF in Shirahama - ‬16 min walk
  • ‪いけす 円座 - ‬8 min walk

About this property

Grampus Sea

Hotel with free parking, steps from Shirahama Onsen
At Grampus Sea, guests have access to free WiFi in public areas, a meeting room, and laundry facilities. There's free parking if you drive. The front desk is staffed 24 hours a day to help with luggage storage and securing valuables. Other amenities at this hot springs hotel include a vending machine and a banquet hall.
20-inch flat-screen TVs come with cable channels, and guests can stay connected with free WiFi. Beds are dressed in down comforters and bathrooms offer spring water baths, free toiletries, and toilets with an electronic bidet. Refrigerators are also standard. Bathrooms are shared.
The recreational activities listed below are available either on site or nearby; fees may apply.
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.

Languages

English, Japanese

Similar properties

Property amenities

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

Family friendly

  • In-room refrigerator
  • Laundry facilities

Conveniences

  • 24-hour front desk
  • Laundry facilities
  • Luggage storage
  • Safe at front desk
  • Vending machine

Guest services

  • Housekeeping (daily)

Business services

  • Meeting room

Spa

  • Hot springs
  • Massage
  • Public indoor bath (no minerals)
  • Public outdoor mineral hot springs (onsen)

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)

More

  • Banquet hall
  • Smoke-free property

Room amenities

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

Entertainment

  • 20-inch flat-screen TV with cable channels

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

  • This property doesn't allow pets

Property payment types

Important information

Fees

You'll be asked to pay these 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.

These are all of the 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
  • Check-in: 3 PM—-midnight
  • Check-out: 10 AM
  • Minimum check-in age: 18
The front desk is open 24 hours a day. Driving? This property offers free parking.

We should mention

Details about charges, deposits, or other important information:

  • This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
  • Charges for extra guests may apply and vary depending on the property's policy.
  • A cash deposit, credit card, or debit card for incidental charges, as well as a government-issued photo ID, may be required at check-in.
  • Special requests are subject to availability at the time of check-in and can't be guaranteed. Certain requests may come with additional charges.
  • This property accepts credit cards and cash.
  • Onsite safety features include a smoke detector.

Additional information about polices, regulations, and more:

  • 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.
  • No cribs or infant beds are available.
  • No rollaway or extra beds are available.
  • 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

Are free cancellation options available at Grampus Sea?

Grampus Sea provides free cancellation on select room rates. For additional details, review the cancellation policy on our site.

How much does it cost to stay at Grampus Sea?

As of Jun 5, 2025, prices found for a 1-night stay for 2 adults at Grampus Sea on Jul 1, 2025 start from $96.44, 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.

What's there to do close to Grampus Sea?

This hotel is located in Shirahama, just steps from Shirahama Onsen and Senjojiki, and within a short walk of Sandanbeki Cave. You'll also find Adventure World and Shirahama Beach within a short drive.

Is there parking available at Grampus Sea?

Yes, uncovered self parking is offered for free at the hotel.

Is there a spa at Grampus Sea?

Spa services at the hotel include massages.

Does Grampus Sea feature a casino on the premises?

No, Grampus Sea doesn't have a casino.

Is there an indoor pool at Grampus Sea?

No, there is no indoor pool at this hotel.

Is Grampus Sea a good place to stay for couples?

Amenities that appeal to couples at this hotel include a spring water bath, a down comforter, and slippers.

Does Grampus Sea have a hot tub?

No, but guests can enjoy on-site hot springs at this hotel.

Does Grampus Sea have a restaurant with a breakfast menu?

No, Grampus Sea doesn't have a restaurant that serves breakfast.

Does Grampus Sea allow pets to stay free of charge?

No, pets aren't allowed at Grampus Sea.

Are there connecting rooms at Grampus Sea?

No, there aren't connecting guestrooms at this hotel.

Where is the closest airport to Grampus Sea?

The closest major airport to Grampus Sea is Nanki - Shirahama Airport (SHM), which is 2.3 mi away (4 minutes by car).

Are there rooms with balconies at Grampus Sea?

No, at Grampus Sea, there aren't any guestrooms that list a balcony.

Grampus Sea Reviews

Reviews

7.8

Good

Rating 10 - Excellent. 58 out of 164 reviews
Rating 8 - Good. 54 out of 164 reviews
Rating 6 - Okay. 33 out of 164 reviews
Rating 4 - Poor. 11 out of 164 reviews
Rating 2 - Terrible. 8 out of 164 reviews

7.8/10

Cleanliness

7.6/10

Staff & service

7.4/10

Amenities

7.6/10

Property conditions & facilities

7.6/10

Eco-friendliness

Reviews

10/10 Excellent

Manvy Sau Nga

Liked: Cleanliness, staff & service, property conditions & facilities
Near sightseeing areas
Stayed 3 nights in Jun 2023

10/10 Excellent

Kin Cheung Alan

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Overall, the hotel is very nice and clean. But one small drawback is the lack of an individual toilet.
Stayed 2 nights in Feb 2019

10/10 Excellent

ふみこ

Stayed 1 night in Jan 2025

6/10 Okay

Verified traveler

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities
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
Stayed 1 night in Jan 2025

8/10 Good

HISAEDA

Stayed 2 nights in Dec 2024

2/10 Terrible

SUMIO

Traveled with partner
Disliked: Cleanliness, staff & service, amenities, property conditions & facilities
何はともあれ宿泊施設で、冬の季節にお湯が出ないなんて信じられないし最初から説明するべき事だと思います。 絶対にリピートなどしない‼
Stayed 2 nights in Dec 2024

8/10 Good

Verified traveler

Business traveler
Liked: Property conditions & facilities, room comfort
Stayed 1 night in Nov 2024

10/10 Excellent

Yoshinobu

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
お風呂か良い
Stayed 1 night in Nov 2024

8/10 Good

YIN HAN

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
在JR白濱站下車,在一号站坐光明巴士,在24号巴士站下車2分钟就到很方便,住房有私人toilet 會方便,浴埸清潔,以房價而言有自助早餐很好,餐廳面對海景
Stayed 2 nights in Sep 2024

6/10 Okay

ケンイチ

Traveled with family
Liked: Cleanliness, staff & service
部屋は少し狭いかな?でもリーズナブル料金だから仕方ないかな?
Stayed 1 night in Sep 2024

8/10 Good

Katsuko

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
温泉がわりと広くて、貸し切り状態で、ゆっくり入れて、とても良かったです。静かで、部屋も広めでした。少し古いので、とても綺麗な部屋とは言えませんが、普通に清潔でした。 朝食バイキングも付いてて、そこからの海の景色が綺麗です。平日だったこと、海水浴シーズンでなかったこともあると思いますが、コスパ良かったです。
Stayed 1 night in Sep 2024

2/10 Terrible

ming che

Disliked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Jun 2024

10/10 Excellent

ますみ

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
私の予約の仕方でミスがあったのに親切丁寧に対応していただきました!
Stayed 1 night in Aug 2024

6/10 Okay

ひろし

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
脱衣場のエアコンがすごく汚なかったので定期的に掃除してほしいです。ボディーソープはもう少し泡の立つ商品を使ってほしいです。 外国人の子供が浴場でも客室の通路でも大きな声で話すので落ち着きませんでした。
Stayed 1 night in Aug 2024

8/10 Good

???

Liked: Staff & service, property conditions & facilities
Stayed 1 night in Aug 2024

6/10 Okay

アケミ

Traveled with partner
Liked: Staff & service
日帰りでのアドベンチャーワールドを楽しむ予定でしたが、楽しすぎて閉園まで滞在となり、急遽、1泊させていただきました。 お風呂は、とても混んでいたので当日入浴できませんでしたが、朝風呂でさっぱりしました。 利便性の良い宿泊施設でした。
Stayed 1 night in Aug 2024

8/10 Good

マサノリ

Traveled with family
Liked: Staff & service
コスパがよい。
Stayed 1 night in Aug 2024

10/10 Excellent

ひより

Stayed 1 night in Aug 2024

10/10 Excellent

ヒロアキ

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Jul 2024

6/10 Okay

Yohei

布団が少ない。追加の布団もダメと言われてしまった。
Stayed 2 nights in Jul 2024

6/10 Okay

Shimon

Stayed 1 night in Jul 2024

10/10 Excellent

Masaya

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
温泉がとても良かったです。 露天風呂が3箇所もあり、広かった。 朝ごはんも普通にあさごはんっていう感じでレストランからの景色も最高でした。 コスパ最高のホテルです。
Stayed 1 night in Jul 2024

10/10 Excellent

MIYAKO

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

コスパ良し

温泉の泉質が良いです。無料の朝ごはんも和のお惣菜中心でとても美味しかったです。近くにあまりお店がありませんが、すぐ隣の和歌山ラーメン屋さんが美味しかったです。
Stayed 1 night in Jun 2024

10/10 Excellent

JEONGGEUN

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 3 nights in May 2024

6/10 Okay

NAKAGAMI

Disliked: Cleanliness
Stayed 3 nights in May 2024