This site uses affiliate links; we may earn a commission on bookings.
Kamogawa Sea World Hotel
forumWhat families say
Rakuten Travel rating: 4.28 out of 5 (3,508 reviews). Families praise the hotel's direct connection to Kamogawa Sea World with free admission for guests (unlimited during their stay), feeding experience plans with orcas and belugas, ocean-view rooms throughout, the guest-only playroom and nursing room, free baby food, baby facilities in the communal bath, and baby items sold at the gift shop.
Categories
Kids Facilities
Free Aquarium Admission & Feeding Experiences at Kamogawa Sea World
Free Aquarium Admission & Feeding Experiences at Kamogawa Sea World
Guests can enter the adjacent Kamogawa Sea World aquarium free of charge as many times as they like during their stay. There are plans with feeding experiences for orcas, belugas, sea turtles, and sharks/rays, plus guest-only experiences kids love, such as a night aquarium exploration and a morning aquarium walk.
- •Free admission to Kamogawa Sea World (unlimited during your stay)
- •Feeding experience plans available for orcas, belugas, and other animals
- •Guest-only 'Night Aquarium Exploration' event
Playroom, Nursing Room & Free Baby Food
Playroom, Nursing Room & Free Baby Food
A guest-only playroom next to the restaurant includes a nursing room inside it. The buffet offers a children's menu and free baby food (for ages 7-11 months), and children's bibs are also free. Strollers may be brought in.
- •Guest-only playroom with a nursing room inside
- •Free baby food (ages 7-11 months) and a children's menu available
- •Children's bibs free of charge; strollers may be brought in
Onsen Communal Bath (with Baby Facilities)
Onsen Communal Bath (with Baby Facilities)
The changing room of the onsen communal bath has a baby playpen and baby bed, and the bathroom has a baby bath, baby chair, toys, and baby soap, so children who are not yet toilet-trained can bathe too.
- •Baby playpen and baby bed in the changing room
- •Baby bath, baby chair, and toys in the bathroom
- •Children not yet toilet-trained may also bathe
ガーデンプール
ガーデンプール
- calendar_monthSeason:Summer only
夏季限定の宿泊者専用ガーデンプールです。子供用は直径4m・水深50cm、大人用は長さ15m×幅6.5m・水深120cmです。利用時間は9:00〜17:00で、バスタオルと水着の持参が必要です。
- •利用にはバスタオルと水着の持参が必要です
お子様向け食事サービス
お子様向け食事サービス
地下1階のレストランのバイキングには、お子様向けのメニューやデザートが揃っています。小さなお子様には離乳食を無料で用意し、入店時には子供用エプロンも無料で受け取れます。ベビーカーのままご入店いただけます。
大浴場のお子様用設備
大浴場のお子様用設備
大浴場の脱衣所にはベビーサークルとベビーベッド、浴室にはベビーバスやベビーチェア、おもちゃ、ベビーソープを用意しています。おむつが取れていないお子様も安心して入浴できます。小学生以上は男女別の浴場を利用する決まりです。
- •小学生以上のお子様は男女別の浴場を利用します
Overview
Kamogawa Sea World Hotel is the official hotel directly connected to the Kamogawa Sea World aquarium. Guests can enter the aquarium free of charge as many times as they like throughout their stay, and there is a wide range of plans offering feeding experiences with orcas and belugas. Every room has an ocean view, and the hotel is well equipped for families with babies, including a playroom, a nursing room, free baby food, and a baby bath and baby playpen in the communal bath. It's a popular hotel in the Boso area, well suited to a child's first family trip.
Kamogawa Sea World Hotel, in Kamogawa, Chiba, is the official hotel directly connected to the Kamogawa Sea World aquarium. With a location overlooking the Boso coast, it is a popular hotel for family trips.
Free Admission to Kamogawa Sea World
Guests receive an aquarium admission pass and can enter Kamogawa Sea World as many times as they like throughout their stay, from arrival to departure, free of charge. There are plenty of plans with feeding experiences for orcas, belugas, sea turtles, and sharks/rays, plus guest-only events such as a 'Night Aquarium Exploration' and a 'Morning Aquarium Walk,' so you can enjoy the aquarium to the fullest.
Facilities That Put Parents of Babies at Ease
There is a guest-only playroom next to the restaurant, with a nursing room inside it. The buffet restaurant 'Mermaid' offers Japanese, Western, and Chinese children's menus, plus free baby food (chicken and rice porridge, udon, and pumpkin gratin for ages 7-11 months), and children's bibs are also free. Strollers may be brought in. The changing room of the onsen communal bath has a baby playpen and baby bed, and the bathroom itself has a baby bath, baby chair, toys, and baby soap, so children who are not yet toilet-trained can bathe too. Rooms are furnished with a step stool, a children's toilet seat, slippers, and in-room loungewear (large 110 cm, small 80 cm), and the 1st-floor shop also sells baby items such as diapers and formula. For children ages 0 to 3 using a futon, one set is available for JPY 1,100.
Rooms and Dining
Every room has an ocean view. In addition to standard rooms, there are special rooms (Western-style Room 501 and Japanese-style tatami Room 401) and two Japanese-style adjoining rooms, and all rooms have individual air conditioning. Meals are served at the buffet restaurant on basement level 1, offering Japanese, Western, and Chinese cuisine.
Access & Information
| location_onAddress | 1464-18 Higashi-cho, Kamogawa-shi, Chiba 296-0041 |
|---|---|
| directions_carAccess | From JR Awa-Kamogawa Station (west exit), take the free Kamogawa Sea World shuttle bus and get off in front of the hotel. |
| trainNearest station | Awa-Kamogawa Station |
| local_parkingParking | Parking for 70 cars, free of charge. |
| callPhone | +81-4-7092-2121 |
| paymentsCards | VISA, JCB, American Express, Diners Club, UC, DC, NICOS, UFJ Card, Mastercard, Discover, Saison, AEON, JACCS, CF, Rakuten Card |
| languageOfficial site | https://www.kamogawa-seaworld.jp/hotel/english/open_in_new |
Reference price as of July 9, 2026 (stay date 2026-08-01). Please check the booking site for actual rates.
Frequently Asked Questions
Is admission to Kamogawa Sea World included for hotel guests?
expand_more
Yes. Guests receive an aquarium admission pass and can enter Kamogawa Sea World as many times as they like throughout their stay, from arrival to departure, free of charge.
Can babies who aren't toilet-trained use the communal bath?
expand_more
Yes. The onsen communal bath's changing room has a baby playpen and baby bed, and the bathroom has a baby bath, baby chair, toys, and baby soap, so children who are not yet toilet-trained can bathe too.
Is baby food available at the hotel?
expand_more
Yes. Free baby food is provided for young children (chicken and rice porridge, udon, and pumpkin gratin for ages 7-11 months), served at the buffet restaurant along with a children's menu in Japanese, Western, and Chinese styles.
How do you get to the hotel, and is there a shuttle?
expand_more
From JR Awa-Kamogawa Station (west exit), take the free Kamogawa Sea World shuttle bus and get off in front of the hotel.
Is there a playroom or nursing room for young children?
expand_more
Yes. There is a guest-only playroom next to the restaurant, with a nursing room inside it where a diaper-changing bed is also available.
Related hotels
Family-friendly hotels in Minami-Boso
Hotels with Baby Bed in Changing Room in Minami-Boso
Find other hotels
Find other hotels
Information on this page was compiled by directly consulting Official website, Rakuten Travel, 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.