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
ホリーズカフェ ATC南港店 - 8 min walk
インテックスカフェ - 4 min walk
モスバーガー - 7 min walk
金久右衛門 - 8 min walk
こうき屋 - 7 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 dry cleaning/laundry, securing valuables, 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 slippers, 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.
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)
Limited onsite self parking
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.
How much does it cost to stay at Grand Prince Hotel Osaka Bay?
As of Dec 23, 2025, prices found for a 1-night stay for 2 adults at Grand Prince Hotel Osaka Bay on Jan 7, 2026 start from $75.62, 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 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 there parking available 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, body scrubs, and facials.
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 will couples enjoy most about a stay 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, there aren't connecting guestrooms at this hotel.
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).
Are there rooms with balconies that I can book at Grand Prince Hotel Osaka Bay?
No, you won't find 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
8.4
Very Good
All reviews shown are from real guest experiences. Only travelers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.
Rating 10 - Excellent. 502 out of 1003 reviews
10 - Excellent
502
Rating 8 - Good. 309 out of 1003 reviews
8 - Good
309
Rating 6 - Okay. 110 out of 1003 reviews
6 - Okay
110
Rating 4 - Poor. 50 out of 1003 reviews
4 - Poor
50
Rating 2 - Terrible. 32 out of 1003 reviews
2 - Terrible
32
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
8/10 Good
Sharon
Traveled with partner
Sep 22, 2025
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
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.
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.
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!
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.
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.