Mikazuki Seapark Hotel Awa Kamogawa
Reference price as of November 5, 2026 (stay 2026-11-28). US$ is an approximate conversion from yen. Check the booking site for actual rates.
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forumWhat families say
Rakuten Travel rating 4.23 out of 5 (1,555 reviews). Guests report that children loved being able to use float rings freely in the pool, and that the dinner buffet has a good range of noodle dishes and plenty of options for children. On the other hand, some reviews say the open-air bath, though it has a lovely view, felt hot even at 41°C, so their children wanted to get out quickly, and some guests would like cooler water. Some also note that the kids' space in the hotel is on the small side.
Kids Facilities
Kids' corner and manga corner
Kids' corner and manga corner
The rest area on the 2nd floor has a kids' corner where small children can play with peace of mind, stocked with about 1,000 manga and picture books. The rest space has USB ports and power outlets, so you can charge your mobile devices. It is an indoor space where you can relax while looking out over the Pacific.
Diaper-changing and nursing room
Diaper-changing and nursing room
There is a nursing room inside the kids' corner, and it has a diaper-changing table. Because you can nurse and change diapers right there, families with babies can carry on without going back to their room.
Garden Spa Mikazuki
Garden Spa Mikazuki
- paymentsPrice:Free for guests
An indoor spa where you play in swimwear, with a 20-meter outdoor pool looking out over the Pacific (the outdoor pool is open in summer only). You can use it even before check-in, and it is free on the day of your stay and on your checkout day (the one exception is a checkout day in summer, when it costs 550 yen for adults and 330 yen for children). There is no children's pool, so children must be accompanied by an adult. Swimsuits are available for rental or purchase.
- •The pool can be used until 30 minutes before closing.
- •Children who are not yet out of diapers must wear a swim diaper under their swimsuit, and it should be checked and changed often.
- •Food may not be brought into the locker rooms or the pool area.
- •Guests with tattoos cannot enter.
Kamogawa Water Island
Kamogawa Water Island
- calendar_monthSeason:Summer only
- scheduleHours:10:00〜17:00
A guests-only pool area open in summer, from Saturday, July 11 to Monday, August 31, 2026. It has a water slide (3 courses) that drops from a height of 3.6 m, a 10 m x 17 m pool that is 60 cm deep, and a roofed circle pool 11 meters across. The circle pool is fairly shallow, and its roof makes it a reassuring spot even on days with strong sun.
- •The water slide and the 60 cm-deep pool are for elementary school children and older.
- •The circle pool is for ages 3 and over, and children under elementary school age need a guardian.
- •Water Island is for ages 3 and over who can swim on their own.
- •Staying guests also pay a separate set fee.
- •It may be canceled without notice on the day or the day before because of lightning, stormy weather or typhoons.
Kids' menu at the dinner buffet
Kids' menu at the dinner buffet
The open-kitchen buffet of Japanese, Western and Chinese dishes includes a kids' menu for children. Dishes are labeled for the 27 specified allergenic ingredients. If you bring your own baby food, just ask the staff and they will warm it and bring it to you.
Categories
Overview
Mikazuki Seapark Hotel Awa Kamogawa is a large hotel with 184 rooms, set on high ground with a sweeping view of the Pacific. Most rooms are Japanese-Western rooms that combine a Japanese-style tatami room with beds. The Japanese-Western room (6 tatami mats plus twin beds) is 45 sq m and sleeps up to 5, while the special rooms and VIP suites are a roomy 72 to 100 sq m, so they suit families and groups. Meals are open-kitchen buffets, and the baths are a view onsen 35 meters above the ground plus an open-air bath. Inside the hotel there is a kids' corner, a nursing room and Garden Spa Mikazuki, where you play in swimwear, and in summer the guests-only Kamogawa Water Island opens as well.
Rooms
This is a large hotel with 184 rooms in total, including 43 special rooms and 2 VIP suites. The Japanese-Western rooms have 6 tatami mats plus twin beds in a spacious 45 sq m, sleep up to 5 guests, and have beds measuring 122 cm by 195 cm. Among the special rooms, Kagetsutei has a 12.5-tatami Japanese-style tatami room, a sitting room and a bedroom in 72 sq m for up to 8 guests, and Ushiotei has a 10-tatami Japanese-style tatami room, a living room and a bedroom in 90 sq m for up to 7 guests (both vary by room). The VIP suites have a Japanese-style tatami room, a living room and a bedroom, from 100 sq m. In each case, futon bedding can be laid out in the tatami area so the family can sleep side by side. Room equipment includes a bathroom, a toilet with a washing function, air conditioning and heating, a telephone, a refrigerator (empty), a TV, an electric hot-water kettle, a tea set, a humidifier, a safe and free Wi-Fi. Having a humidifier in the room is a real help for families with children in the dry seasons. Non-smoking rooms are limited in number, and if one cannot be provided, a deodorized room may be offered instead. For accessibility, wheelchairs are available to borrow and there are wheelchair-accessible toilets in the building.
Dining
Dinner is an open-kitchen buffet of Japanese, Western and Chinese dishes, served from 6 p.m. to 8 p.m. (last order 7:40 p.m.; times may vary by season). Breakfast is a buffet with both Japanese and Western dishes, from 7 a.m. to 9:30 a.m. The buffets include a kids' menu, and dishes are labeled for the 27 specified allergenic ingredients. Meal times are assigned in the order guests complete check-in on the day and cannot be reserved in advance, so if you want dinner to fit your child's bedtime, checking in early is the safer bet. Breakfast and dinner are both served in the restaurant (buffet) and the dining area, and in-room dining is not available. If you bring your own baby food, note that guest rooms have no microwave, but staff will warm it and bring it to your room if you ask.
Baths and Onsen
The onsen is a sodium-chloride, strongly saline spring. The view onsen Amanogawa, with views from 35 meters above the ground, has a communal bath and an open-air bath. It is open from 3 p.m. to midnight and from 5 a.m. to 9 a.m. the next morning (the open-air bath from 3 p.m. to 11 p.m. and from 5 a.m. to 9 a.m. the next morning). Children may bathe with a parent of the opposite sex only until they start elementary school; from the first grade of elementary school, children are asked to refrain from using the bath for the opposite sex. Whether children who are not yet out of diapers may go into the tubs has not been confirmed, so please check with the hotel in advance. Guests with tattoos cannot use the baths. Guests of junior high school age and older pay a separate bathing tax of 150 yen.
Family-Friendly Features
The rest area on the 2nd floor has a kids' corner where small children can play with peace of mind, stocked with about 1,000 manga and picture books. Inside the kids' corner is a nursing room, which also has a diaper-changing table. The rest space has USB ports and power outlets. The hotel also has a game corner and a diaper vending machine. The coin laundry is open from 7 a.m. to midnight, at 300 yen per wash and 100 yen per dry, and detergent is sold at the front desk for 100 yen each. Children's rates are 70% of the adult rate for elementary school children (ages 6 to 12) and 50% of the adult rate for children who have not yet started elementary school (ages 3 to 5). Children aged 1 to 2 are 3,300 yen (tax included) when co-sleeping. Age 0 is free of charge if amenities and similar items are not needed; if you would like futon bedding, an additional 550 yen (tax included) applies. Elementary school children and children under school age are each counted as one guest, and children's rate settings differ by accommodation plan.
Play Areas and Pools
Garden Spa Mikazuki, where you play in swimwear, is open from 10 a.m. to 5 p.m. (last admission 4 p.m.), or from 10 a.m. to 7 p.m. (last admission 6 p.m.) on Saturdays and certain days, and you can use it even before check-in. The pool can be used until 30 minutes before closing. Admission is free on the day of your stay and on your checkout day, but using it on a checkout day in summer costs 550 yen for adults and 330 yen for children (tax included). Alongside the indoor spa there is a 20-meter outdoor pool looking out over the Pacific, open in summer only. There is no children's pool, so children must be accompanied by an adult. Children who are not yet out of diapers must wear a swim diaper under their swimsuit, and parents are asked to check and change it often. Swimsuits are available for rental or purchase, and float rings are sold and can also be borrowed. In summer, the guests-only Kamogawa Water Island opens. Its 3.6 m-high water slide (3 courses) and 60 cm-deep pool are for elementary school children and older, while the roofed circle pool is for ages 3 and over, with children under elementary school age needing a guardian. As an overall rule, Water Island is for ages 3 and over who can swim on their own, and staying guests also pay a separate set fee.
Access
A free shuttle runs between Awa-Kominato Station on the JR Sotobo Line and the hotel; call when you arrive at the station and it will come for you in about 3 minutes. Parking holds 150 cars free of charge, and there are 2 priority parking spaces on the property.
Access & Information
| location_onAddress | 2781 Uchiura, Kamogawa, Chiba 299-5502 |
|---|---|
| directions_carAccess | A 3-minute bus ride from Awa-Kominato Station on the JR Sotobo Line. A shuttle is available. |
| trainNearest station | Awa-Kominato Station |
| local_parkingParking | Parking for 150 vehicles, free of charge, with no reservation needed. |
| callPhone | +81-470-95-3115 |
| paymentsCards | VISA, JCB, Diners Club, UC, DC, NICOS, UFJ Card, Saison, AEON |
| languageOfficial site | https://hmihotelgroup.com/mikazukikamogawa/open_in_new |
Map
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Reference price as of November 5, 2026 (stay 2026-11-28). US$ is an approximate conversion from yen. Check the booking site for actual rates.
Check rates & availability
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Frequently Asked Questions
What ages is Mikazuki Seapark Hotel Awa Kamogawa best suited to?
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It has facilities that work especially well for babies and toddlers (ages 0 to 2) and children aged 3 and over. There is no age limit, and families with children of any age can stay.
Is there parking at Mikazuki Seapark Hotel Awa Kamogawa?
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Parking: Parking for 150 vehicles, free of charge, with no reservation needed.
How do you get to Mikazuki Seapark Hotel Awa Kamogawa?
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A 3-minute bus ride from Awa-Kominato Station on the JR Sotobo Line. A shuttle is available.
Is there a microwave we can use to warm baby food?
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There is no microwave in the guest rooms. However, if you ask the staff, they will warm your baby food and bring it to your room.
Can a child who is not yet out of diapers use the pool?
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Yes, with a pool diaper. Your child wears a swim diaper under their swimsuit, and it should be checked and changed often. There is no children's pool, so children must be accompanied by an adult.
What are the check-in and checkout times?
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Check-in is from 3 p.m., and checkout is at 10 a.m. the next morning. If you book a plan with dinner, please check in by 7 p.m. at the latest.
Are there places in the hotel where children can play?
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There is a kids' corner stocked with about 1,000 manga and picture books. There is also a game corner, and Garden Spa Mikazuki, where you can play in swimwear.
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Information on this page was compiled by directly consulting Official website, Rakuten Travel, Jalan (last verified: October 2026). Prices, availability and seasonal operations change. Please check each booking site for the latest information.
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