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Grand Prince Hotel Osaka Bay

4.5 star property
Luxury hotel with a full-service spa and a fitness center
VIP Access

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Photo gallery for Grand Prince Hotel Osaka Bay

Exterior detail
Down comforters, in-room safe, desk, blackout drapes
Lobby
Down comforters, in-room safe, desk, blackout drapes
Down comforters, in-room safe, desk, blackout drapes

Reviews

8.6 out of 10
Excellent

Popular amenities

  • Pool
  • Hot tub
  • Spa
  • Free WiFi
  • Restaurant
  • Air conditioning

Explore the area

View in a map
1-13-11 Nanko-Kita, Suminoe-Ku, Osaka, Osaka-fu, 559 0034
  • Place, Osaka Prefectural Government Sakishima Building
    ‪2 min walk‬
  • Place, Intex Osaka
    ‪4 min walk‬
  • Place, Port of Osaka
    ‪10 min walk‬
  • Airport, Osaka (KIX-Kansai Intl.)
    ‪57 min drive‬
VIP Access
Curated for quality and service, VIP Access stays consistently receive our highest guest ratings.
  • Expect exceptional service
  • Extra savings and perks for Rewards members
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Room options

View all photos for Standard Twin Room, Non Smoking

Standard Twin Room, Non Smoking | Down comforters, in-room safe, desk, blackout drapes

Standard Twin Room, Non Smoking

10.0 out of 10
Exceptional
(2 reviews)
  • 323 sq ft
  • City view
  • Sleeps 3
  • 2 Large Twin Beds

View all photos for Deluxe Double Room, 1 King Bed, Non Smoking

Down comforters, in-room safe, desk, blackout drapes

Deluxe Double Room, 1 King Bed, Non Smoking

  • 431 sq ft
  • Sleeps 3
  • 1 King Bed

View all photos for Deluxe Twin Room, Non Smoking

Down comforters, in-room safe, desk, blackout drapes

Deluxe Twin Room, Non Smoking

9.8 out of 10
Exceptional
(7 reviews)
  • 431 sq ft
  • Partial ocean view
  • Sleeps 4
  • 2 Large Twin Beds

View all photos for Deluxe Double Room, 1 King Bed, Non Smoking (Ocean Sunset)

Down comforters, in-room safe, desk, blackout drapes

Deluxe Double Room, 1 King Bed, Non Smoking (Ocean Sunset)

8.0 out of 10
Very good
(1 review)
  • 431 sq ft
  • Ocean view
  • Sleeps 3
  • 1 King Bed

View all photos for Deluxe Twin Room, Non Smoking (Ocean Sunset)

Down comforters, in-room safe, desk, blackout drapes

Deluxe Twin Room, Non Smoking (Ocean Sunset)

8.0 out of 10
Very good
(2 reviews)
  • 431 sq ft
  • Ocean view
  • Sleeps 3
  • 2 Large Twin Beds

View all photos for Club Double Room, 1 King Bed, Non Smoking (Deluxe)

Down comforters, in-room safe, desk, blackout drapes

Club Double Room, 1 King Bed, Non Smoking (Deluxe)

  • 431 sq ft
  • Sleeps 3
  • 1 King Bed

View all photos for Club Twin Room, Non Smoking (Deluxe)

Down comforters, in-room safe, desk, blackout drapes

Club Twin Room, Non Smoking (Deluxe)

  • 431 sq ft
  • Sleeps 3
  • 2 Large Twin Beds

View all photos for Club Room, 1 King Bed, Non Smoking (Premier)

Club Room, 1 King Bed, Non Smoking (Premier) | Down comforters, in-room safe, desk, blackout drapes

Club Room, 1 King Bed, Non Smoking (Premier)

  • 861 sq ft
  • Sleeps 6
  • 1 King Bed

View all photos for Club Twin Room, Non Smoking (Premier)

Club Twin Room, Non Smoking (Premier) | Down comforters, in-room safe, desk, blackout drapes

Club Twin Room, Non Smoking (Premier)

10.0 out of 10
Exceptional
(1 review)
  • 861 sq ft
  • Sleeps 6
  • 2 Double Beds

View all photos for Standard Double Room, 1 King Bed, Non Smoking

Standard Double Room, 1 King Bed, Non Smoking | Down comforters, in-room safe, desk, blackout drapes

Standard Double Room, 1 King Bed, Non Smoking

  • 323 sq ft
  • City view
  • Sleeps 3
  • 1 King Bed

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About the neighborhood

Osaka

Located in Suminoe within a short stroll of Intex Osaka, Grand Prince Hotel Osaka Bay is within a 5-minute drive of other popular sights like Osaka Aquarium Kaiyukan. This 480-room, 4.5-star hotel has a restaurant along with conveniences like a full-service spa and an outdoor pool.

What's nearby

  • Osaka Prefectural Government Sakishima Building - 2 min walk - 0.1 miles
  • Asia-Pacific Trade Center - 3 min walk - 0.2 miles
  • Intex Osaka - 4 min walk - 0.2 miles
  • ATC Exhibition Hall - 4 min walk - 0.3 miles
  • Port of Osaka - 10 min walk - 0.6 miles

Getting around

  • Nakafuto Station - 6 min walk
  • Kujo Station - 8 min drive
  • Kobe Airport (UKB) - 48 min drive

Restaurants

  • ‪インテックスカフェ - ‬2 min walk
  • ‪ホリーズカフェ ATC南港店 - ‬7 min walk
  • ‪モスバーガー - ‬6 min walk
  • ‪金久右衛門 - ‬7 min walk
  • ‪こうき屋 - ‬6 min walk

About this property

Grand Prince Hotel Osaka Bay

Luxury hotel with a full-service spa and a fitness center
Guests of Grand Prince Hotel Osaka Bay enjoy a full-service spa, an indoor pool, and an outdoor pool. If you drive, self parking is JPY 1000 per night, or you can take advantage of the airport shuttle during limited hours for JPY 1600 per person one-way. Multilingual staff at the 24-hour front desk can assist with securing valuables, concierge services, and luggage storage. Other amenities at this luxury hotel include a gym, a sauna, and free WiFi in public areas.
55-inch flat-screen TVs come with satellite channels. Bathrooms offer hair dryers and toilets with an electronic bidet, and beds sport down comforters. Refrigerators, safes, and phones are other standard amenities.
An indoor pool, an outdoor pool, and a hot tub are on site. Other recreational amenities include a sauna and a fitness center.

The recreational activities listed below are available either on site or nearby; fees may apply.

Guests can indulge in a pampering treatment at the hotel's full-service spa. Services include deep-tissue massages, facials, body scrubs, and body treatments. The spa is equipped with a sauna, a hot tub, and a steam room.

The spa is open daily. Children under 18 years old are not allowed in the spa without adult supervision.

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Property amenities

Internet

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

Parking and transportation

  • Roundtrip airport shuttle (surcharge) from 9:00 AM to 5:00 PM
  • Free train station pick-up and drop-off shuttle from 8:00 AM to 9:30 PM
  • Train station shuttle at scheduled times
  • Self parking on site (JPY 1,000 per night)

Food and drink

  • Daily buffet breakfast available 6:30 AM to 10:30 AM for a fee: JPY 3,700 for adults and JPY 1,850 for children
  • A bar/lounge
  • A coffee shop/cafe
  • A poolside bar
  • A restaurant

Restaurants on site

  • The Café

Things to do

  • Bicycle rentals
  • Fitness classes
  • Full-service spa
  • Gym
  • Hot tub
  • Indoor pool
  • Outdoor pool
  • Sauna
  • Shopping
  • Yoga classes

Family friendly

  • In-room babysitting (surcharge)
  • In-room refrigerator
  • Indoor pool
  • Laundry facilities
  • Outdoor pool

Conveniences

  • 24-hour front desk
  • Free newspapers in lobby
  • Gift shop/newsstand
  • Hair salon
  • Laundry facilities
  • Luggage storage
  • Safe at front desk
  • Vending machine
  • Water dispenser

Guest services

  • Concierge services
  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Multilingual staff
  • Porter/bellhop
  • Wedding services

Business services

  • 23,000 square feet of conference space
  • Business center
  • Meeting room

Outdoors

  • Barbecue grill

Full-service spa

  • Body scrubs
  • Deep-tissue massages
  • Facials
  • Hot tub
  • In-room massages
  • Sauna
  • Spa open daily
  • Steam room

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Accessible train station shuttle
  • No elevator
  • Thin carpet in room

More

  • 28 floors
  • Ballroom
  • Banquet hall
  • Designated smoking areas (fines apply)
  • Reception hall

Room amenities

Bedroom

  • Bedsheets provided
  • Blackout drapes
  • Down comforter

Bathroom

  • Hair dryer
  • Private bathroom
  • Shampoo
  • Shower/bathtub combination
  • Slippers
  • Soap
  • Toilet with electronic bidet
  • Toothbrush and toothpaste
  • Towels provided

Entertainment

  • 55-inch flat-screen TV with satellite channels

Food and drink

  • Free bottled water
  • Limited room service
  • Refrigerator

More

  • Air conditioning (climate-controlled)
  • Desk
  • Desk chair
  • Iron/ironing board on request
  • Phone
  • Safe

Policies

Check-in

Check-in start time: 3:00 PM; Check-in end time: anytime

Check-out

Check-out before noon

Special check-in instructions

This property offers transfers from the airport (surcharges may apply); 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
Information provided by the property may be translated using automated translation tools
This property will be closed for maintenance from 1 PM on June 8 to 2 PM on June 9, 2026.

Renovations and closures

This property is closed from June 8 2026 to June 9 2026 (dates subject to change).

Access methods

Staffed front desk

Pets

  • This property doesn't allow pets

Children and extra beds

  • Rollaway/extra beds are available for JPY 3729.0 per night

Property payment types

Important information

Fees

  • A city tax may be collected at the property. The city tax ranges from JPY 100–10,000 per person, per night based on the nightly room rate. Please note that further exemptions may apply. For more details, please contact the property using the information on the reservation confirmation received after booking.

These are all of the charges provided to us by the property.

Optional extras

These fees and deposits will be charged at check-in, check-out, or the time of service.

  • Fee for buffet breakfast: approximately JPY 3700 for adults and JPY 1850 for children
  • Airport shuttle fee: JPY 1600 per person (one-way)
  • Airport shuttle fee per child: JPY 800 (one-way), (from 6 to 12 years old)
  • Self parking fee: JPY 1000 per night
  • Rollaway bed fee: JPY 3729.0 per night

This list may not be comprehensive. Fees and deposits might 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
Special cancellation policies or charges may apply for group reservations (more than 8 rooms for the same property / stay dates)
This property accepts credit cards; cash is not accepted
Safety features at this property include a smoke detector
This property affirms that it follows the cleaning and disinfection practices of GBAC STAR (Hyatt)
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property
  • Check-in: 3:00 PM
  • Check-out: noon
The front desk is open 24 hours a day. For convenient arrivals and departures, you can take advantage of the airport shuttle (available during limited hours), which is offered for a fee. Driving? This property offers parking (fees apply).

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.
  • Charges or special cancellation policies for group reservations may apply (more than 8 rooms for the same property/stay dates).
  • This property accepts credit cards. Cash is not accepted. 
  • Onsite safety features include a smoke detector.
  • This property affirms that it follows the cleaning and disinfection practices of GBAC STAR (Hyatt).

Additional information about polices, regulations, and more:

  • The seasonal pool is open from July to August.
  • Pool access available from 6:30 AM to 9:30 PM.
  • Reservations need to be made in advance for massage services. Contact the hotel at the phone number listed on your booking confirmation.
  • 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.
  • There are no elevators.
  • No cribs or infant 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

Hyatt Osaka
Hyatt Osaka Regency
Hyatt Regency Hotel Osaka
Hyatt Regency Osaka
Osaka Hyatt
Osaka Hyatt Regency
Osaka Regency Hyatt
Regency Hyatt Osaka
Hyatt Regency Osaka Hotel Osaka
Hyatt Regency Osaka Hotel
Hyatt Regency Osaka
Grand Prince Osaka Bay Osaka
Grand Prince Hotel Osaka Bay Hotel
Grand Prince Hotel Osaka Bay Osaka
Grand Prince Hotel Osaka Bay Hotel Osaka

Frequently asked questions

Are free cancellation options available at Grand Prince Hotel Osaka Bay?

Grand Prince Hotel Osaka Bay offers free cancellation on certain room rates. If you'd like to learn more, look at the cancellation policy on our site.

What can I see around Grand Prince Hotel Osaka Bay?

This hotel is situated in Suminoe within a short 11-minute walk of Port of Osaka and also 8 minutes on foot from Asia-Pacific Trade Center. You'll also find Osaka Aquarium Kaiyukan and Legoland Discovery Center within a short drive.

Is parking available on site at Grand Prince Hotel Osaka Bay?

Yes, parking is offered for JPY 1,000 per night.

Is there a spa at Grand Prince Hotel Osaka Bay?

There is a full-service spa available for guests to enjoy and services include deep-tissue massages, facials, and body treatments.

Does Grand Prince Hotel Osaka Bay feature a casino on the premises?

No, Grand Prince Hotel Osaka Bay doesn't have a casino.

Will I find an indoor pool at Grand Prince Hotel Osaka Bay?

Yes, this hotel has an indoor pool as well as an outdoor pool and a hot tub. Guests have access between 6:30 AM and 9:30 PM and the seasonal pool is normally open from July until August.

What amenities will couples enjoy at Grand Prince Hotel Osaka Bay?

There are many amenities for couples at this hotel, including in-room massages as well as an outdoor pool and a poolside bar.

Are there hot tubs at Grand Prince Hotel Osaka Bay?

Yes, guests can enjoy a spa tub at this hotel.

Does Grand Prince Hotel Osaka Bay have a restaurant that serves breakfast?

Yes, Grand Prince Hotel Osaka Bay serves buffet breakfast for a surcharge each morning at The Café.

Will Grand Prince Hotel Osaka Bay allow pets to stay free of charge?

No, pets aren't allowed at Grand Prince Hotel Osaka Bay.

Does Grand Prince Hotel Osaka Bay have connecting rooms?

No, this hotel doesn't feature connecting guestrooms.

How far is the airport from Grand Prince Hotel Osaka Bay?

The closest major airport to Grand Prince Hotel Osaka Bay is Kobe Airport (UKB), which is 23.8 mi away (48 minutes by car). Another top airport is Itami Airport (ITM), which is located 16.1 mi away (34-minute drive).

Can I book a room with a balcony at Grand Prince Hotel Osaka Bay?

No, there aren't any guestrooms with balconies at Grand Prince Hotel Osaka Bay.

Does Grand Prince Hotel Osaka Bay have a wedding venue on site?

If you plan to exchange vows during your trip, consider the wedding services available at Grand Prince Hotel Osaka Bay.

Grand Prince Hotel Osaka Bay Reviews

Reviews

8.6

Excellent

Rating 10 - Excellent. 500 out of 1000 reviews
Rating 8 - Good. 312 out of 1000 reviews
Rating 6 - Okay. 110 out of 1000 reviews
Rating 4 - Poor. 48 out of 1000 reviews
Rating 2 - Terrible. 30 out of 1000 reviews

8.6/10

Cleanliness

8.8/10

Staff & service

8.6/10

Amenities

8.4/10

Property conditions & facilities

8.6/10

Eco-friendliness

Reviews

10/10 Excellent

Trista, Balmain

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 4 nights in Jul 2025

10/10 Excellent

Michael

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Hotel was very good , good location, excellent facilities. Loved the toilet !
Stayed 3 nights in Sep 2025

8/10 Good

Sharon

Traveled with partner
Good: Beautiful large room, stunning view, convenient store in the basement. Bad: pillows like sacks of cement. Ugly: ridiculously high charge to use the pool
View from 21st floor room
Stayed 3 nights in Sep 2025

8/10 Good

Verified traveler

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

Great hotel with an easily fixable caveat.

The hotel is in a very convenient location for the Osaka Expo, at which I had business to conduct one of the national pavilions. At check-in I received a room upgrade to a much bigger room that was probably the nicest I have ever stayed in anywhere in the world. The only reason I gave the hotel a 4-star rating overall instead of 5 is the sub-par breakfast. The space is not well designed, making it uncomfortable during peak periods. Moreover, there is not a great variety to choose from, and they tend to run out of things. I could not believe that one morning (rather early on) they had already run out of butter for the rolls and told me they did not have anymore (before 8 a.m.!). There was also no cheese or cold cuts, which is very unusual for a top-notch hotel breakfast buffet, which is quite pricey.
Stayed 3 nights in Aug 2025

10/10 Excellent

Stephen

Traveled with partner
Splendid
Stayed 2 nights in Aug 2025

10/10 Excellent

Benjamin

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Stayed 2 nights in Aug 2025

10/10 Excellent

Daiki

Stayed 2 nights in Aug 2025

8/10 Good

Tai Yin Kelvin

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Good service, nice and spacious room Nice outdoor pool
Stayed 5 nights in Aug 2025

10/10 Excellent

Zai Yao

Business traveler
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 5 nights in Jul 2025

10/10 Excellent

natalie

Stayed 2 nights in Jul 2025

4/10 Poor

Sharon

Traveled with family
Liked: Cleanliness
Very expensive and not worth it. The hotel is a large business hotel. We booked thinking we would make use of the pool. There is a charge of 3,000-4,000 yen per person to use the pool in the morning and same for the afternoon afternoon session so if you want to use it all day you have to pay 6000 - 7,000 per person and you are restricted as to when you can use the pool as there is morning session and a separate afternoon session. This really needs to be highlighted before you book as we really wouldnt have bothered. We also booked the buffet meal in the evening as there were not really any other options other than an Italian to be told if we wanted to order a beer or soft drink we had to pay a minimum charge as it was a set menu for drinks rather than being able to order just one or two. The location is also not great - if I had known about the pool charges/timings we would not have bothered staying there and stayed in a hotel closer for sight seeing as this hotel is quite far out from everything worth seeing. Very underwhelmed with this hotel. Would not recommend unless you are on business at the Expo.
Stayed 3 nights in Jul 2025

10/10 Excellent

Verified traveler

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Jul 2025

10/10 Excellent

Ashley

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This was a beautiful spacious room with a wonderful view. Easy 5 min walk to the train station made exploring the area so easy. The staff were very friendly and helpful. breakfast buffet was excellent. Highly recommend this hotel!
Stayed 2 nights in Jul 2025

10/10 Excellent

Claudia

Stayed 2 nights in Jul 2025

10/10 Excellent

Johnny

Stayed 5 nights in Jul 2025

10/10 Excellent

NEJIB, Federal Way

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities
Excellent hotel and location. Great customer service at the front desk and restaurant. All the amenities are top notch.
Stayed 2 nights in Apr 2025

10/10 Excellent

Ursula

Business traveler
Liked: Cleanliness, amenities, property conditions & facilities
This property can be trusted to keep its high standards at all times.
Stayed 1 night in Jul 2025

10/10 Excellent

Tyler

Stayed 4 nights in Jul 2025

4/10 Poor

Ajay

Traveled with family and small children
Liked: Cleanliness, property conditions & facilities
Disliked: Amenities
Disappointing Experience – Wouldn’t Recommend for Tourists Our stay at this hotel didn’t meet expectations. While the room itself was spacious and the Club Lounge offered a pleasant experience, several aspects left us genuinely disappointed: • Service felt very average overall. • Unexpected charges: Guests are required to pay to access the swimming pool and even for drinking water — a first in our travel experience. • In-room dining service was frustrating, with staff struggling to understand basic English, which made placing orders difficult. • Location is far from the city center, making it inconvenient for tourists wanting to explore the sights. This hotel may suit certain travelers, but we’d rate it a solid 3 stars. If you’re visiting as a tourist, we strongly recommend choosing accommodation closer to downtown.
Stayed 6 nights in Jun 2025

8/10 Good

Verified traveler

Traveled with family
Liked: Cleanliness, property conditions & facilities, room comfort

大阪万博のステイ

大阪万博に2日間行くために宿泊しました。初日夜、帰りは配車タクシーを利用しましたが、タクシーの配車がかなり混雑、混乱して費用も4800円かかりました。高齢の親がいたのでタクシーにしましたが、ATCバスセンターからのバス(要予約)、または夢洲から中ふ頭まで列車移動の方が良いかも。近いです。 部屋は快適で清潔、朝食ブッフェも和洋取り混ぜて美味しいです。 大阪万博のついでに快適な宿泊を求める方にはオススメです。
Stayed 1 night in Jun 2025

8/10 Good

hsiao ling

Business traveler
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 3 nights in Jun 2025

8/10 Good

Terutoshi

Liked: Cleanliness, staff & service, room comfort
Stayed 3 nights in Jun 2025

10/10 Excellent

Roland, Palo Alto

Business traveler, Traveled with partner
Liked: Cleanliness, staff & service, property conditions & facilities
One of the best hotels I've stayed in Japan. Rooms are karge and well appointed. Location is close to the Trade Center and convention site. Also to Expo 2025. Easliy accessible by 200m walk from Nakafuto station. Breakfast buffet was good, although there can be a wait to get in at busy times. Our room included access to the Club Lounge, which was very pleasant, with a good selection of drinks and snacks.
Stayed 3 nights in Jun 2025

10/10 Excellent

Molly

Business traveler
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Jun 2025

10/10 Excellent

Zohreh, edmonds

Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
Very nice beautiful property with very nice staff
Stayed 2 nights in Jun 2025