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Grand Prince Hotel Osaka Bay
Categories
Kids Facilities
Summer Rooftop Garden Pool (with a pool for children under school age)
Summer Rooftop Garden Pool (with a pool for children under school age)
In summer, a rooftop garden pool opens, including a shallow pool about 0.6 m deep for children under school age. During the day, children can enjoy the garden pool together with a guardian. It's an open-air pool where you can unwind under the sky, by the water.
- •Summer-only rooftop garden pool
- •Includes a pool about 0.6 m deep for children under school age
- •Daytime pool: children may use with a guardian / Night pool: not open to guests under 18
Free Crib Rental
Free Crib Rental
Free crib rental is available (reservation required), so you can stay with confidence even with a baby. The hotel's spacious, large-scale layout is well suited to combining your stay with bay-area sightseeing such as USJ and Tempozan.
- •Free crib rental available (reservation required; children who can pull themselves up to stand may not use it)
- •Free shuttle bus to USJ
- •Located in the Osaka bay area
お子さま向け食事メニュー・離乳食
お子さま向け食事メニュー・離乳食
レストランにはお子さま向けの食事メニューが用意されています。離乳食も事前予約でご用意いただけます。食物アレルギーは対象8品目に限り、事前の申し出により対応します。
- •離乳食の提供には事前予約が必要です。
- •アレルギー対応は対象8品目に限り、事前の申し出が必要です。
屋内プール
屋内プール
- calendar_monthSeason:Confirm with hotel
- paymentsPrice:Free for guests
屋内プールは宿泊のお客さまは無料で利用でき、事前予約制です。18歳以下のお客さまだけでの利用はできず、20歳以上の同伴が必要です。
- •事前予約制です。
- •18歳以下のお客さまだけでの利用はできず、20歳以上の同伴が必要です。
夏季限定屋上ガーデンプール
夏季限定屋上ガーデンプール
- calendar_monthSeason:Summer only
夏季限定の屋上ガーデンプールには、水深の浅いこども向けプールが併設されています。デイプールはこども4歳以上・おとな中学生以上が対象で、宿泊のお客さまはおとな料金が500円引きになります。
- •おむつを使用しているお子さまは水遊び用パンツの着用が必要です。
- •18歳未満のお客さまだけでの利用はできません。
ベビーシッターサービス
ベビーシッターサービス
託児所はありませんが、有料でベビーシッターサービスを案内しています。利用には事前予約が必要です。
- •事前予約が必要です。
Overview
Grand Prince Hotel Osaka Bay is a large resort hotel in the Nanko bay area of Osaka. In summer, a rooftop garden pool opens, including a shallow pool about 0.6 m deep for children under school age, so even small children can enjoy the water together with a guardian. Free crib rental is available (reservation required), making this a good base for family sightseeing around Osaka's bay area. A free shuttle bus runs to USJ, and the hotel is also convenient for exploring bay-area attractions such as Tempozan and the Kaiyukan Aquarium.
Osaka's Nanko Bay Resort
Grand Prince Hotel Osaka Bay is a large resort hotel in the Nanko bay area of Osaka. The nearest stop is Trade Center-mae Station on the New Tram, and a free shuttle bus runs to USJ. It makes a great base for family sightseeing around Osaka Bay.
Summer Rooftop Garden Pool
In summer, a rooftop garden pool opens, including a shallow pool about 0.6 m deep for children under school age. During the day, children can enjoy the garden pool together with a guardian (the night pool is not open to guests under 18). It's an open-air pool where you can unwind under the sky, by the water.
Free Crib Rental
Free crib rental is available (reservation required; for safety, children who can pull themselves up to stand may not use it), so you can stay with confidence even with a baby. The hotel's spacious, large-scale layout gives families relaxed, private time together.
Access
Located in Nankokita, Suminoe-ku, Osaka; the nearest stop is Trade Center-mae Station on the New Tram. Airport buses from Itami Airport and Kansai International Airport are also convenient. A free shuttle bus runs to USJ, with access to bay-area sights such as Tempozan and the Kaiyukan Aquarium. Bed guards are also available to borrow. Food allergy accommodations for meals are available for only 8 allergens, and advance notice is required if you would like this accommodation. Late checkout is guaranteed until 6 p.m., and a fee of 50% of the one-night rate is required.
Access & Information
| location_onAddress | 1-13-11 Nankokita, Suminoe-ku, Osaka-shi, Osaka 559-0034 |
|---|---|
| directions_carAccess | Located in the Nanko bay area of Osaka, near Trade Center-mae Station on the New Tram (Nanko Port Town Line). Easy access to the Kaiyukan Aquarium and Universal Studios Japan (USJ), with convenient airport bus service from Itami Airport and Kansai International Airport. |
| trainNearest station | Trade Center-mae Station (New Tram / Nanko Port Town Line) |
| local_parkingParking | Parking available (fee required). |
| callPhone | +81-6-6612-1234 |
| paymentsCards | VISA, JCB, American Express, Diners Club, NICOS |
| languageOfficial site | https://www.princehotels.co.jp/osakabay/open_in_new |
Reference price as of August 28, 2026 (stay date 2026-09-19). Please check the booking site for actual rates.
Frequently Asked Questions
Can hotel guests use pool lockers?
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To avoid crowding, hotel guests are asked to change in their own rooms rather than use pool lockers. When moving from your room to the pool, please wear at least a top covering your upper body.
Can I bring my own food or drinks into the pool area?
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No, bringing outside food and drinks into the pool area is not permitted.
Can I reserve a poolside parasol in advance?
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No, poolside parasols cannot be reserved in advance.
Can I wear jewelry (earrings, necklaces, watches, and other accessories) in the pool?
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Items that could fall off in the pool, or jewelry and accessories that could injure you or other guests, are not permitted.
Are rental towels available?
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Yes, bath towels are lent free of charge (one per guest per day).
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Information on this page was compiled by directly consulting Official website, Rakuten Travel, Ikyu.com (English), Jalan (last verified: August 2026). Prices, availability and seasonal operations change — please check each booking site for the latest information.
We take care to keep information accurate, but always confirm the latest details on the hotel's official site and booking sites before you book or visit.











