Phoenix Seagaia Ocean Tower
Reference price as of October 12, 2026 (stay 2026-11-07). US$ is an approximate conversion from yen. Check the booking site for actual rates.
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forumWhat families say
Guests praise being able to play whatever the weather, with an indoor kids' park, pools and onsen all on site, as well as the easy route from the pool to the onsen and the staff's service. The location, with ocean views from every room, and the spacious rooms where families can relax together are also well received.
Kids Facilities
KIDS OASIS
KIDS OASIS
An indoor kids' park on the hotel's 3rd floor. With large play equipment, a Tarzan rope, block art, play equipment for infants and a picture-book corner, parents and children can have fun here whatever the weather. Use costs 550 yen per person for 2 hours (a flat rate for ages 2 and over). It is for ages 0 to 12 and limited to guests staying at Seagaia.
- •Limited to guests staying at Seagaia.
- •Available through your checkout day.
Splash Area
Splash Area
- calendar_monthSeason:Seasonal
An outdoor water-play area next to the Garden Pool. It has two water slides that shoot out from a waterfall and a new kind of play structure called Bubble Hill, and it opened on July 18, 2026 as a hands-on area for parents and children to enjoy together.
Outdoor pool
Outdoor pool
- calendar_monthSeason:2026/7/4~2026/9/27
- paymentsPrice:Free for guests
An outdoor pool open in summer only. There is a children's pool with no age restriction, so even small children can use it with a guardian. Children who need diapers must wear swim diapers, and staying guests can use the pool free of charge.
- •Children who need diapers must wear swim diapers.
Indoor pool (The Ocean Club)
Indoor pool (The Ocean Club)
- calendar_monthSeason:Confirm with hotel
- paymentsPrice:Free for guests
An indoor pool inside the fitness club The Ocean Club. A new shallow area for children has been added, and children aged 12 and under can use the pool with a guardian from 9 a.m. to 6 p.m. Children who need diapers must wear swim diapers. Staying guests can use it free of charge.
- •Children aged 12 and under can use the pool with a guardian between 9 a.m. and 6 p.m.
- •The pool is closed for renovation from January 13 to April 25, 2026 (planned).
Free baby-item loans and in-room baby gear
Free baby-item loans and in-room baby gear
- paymentsPrice:Free for guests
Cribs, baby bed guards, humidifiers, air purifiers, bed-wetting mats, strollers, and baby-bottle washing and sterilizing sets are available to borrow free of charge. Guest rooms also come already fitted with cabinet locks, door stoppers, bath mats, toilet-training seats, diaper boxes and more.
Kids' menus and baby food
Kids' menus and baby food
The garden buffet Pine Terrace provides baby food packs matched to your baby's age in months free of charge, and its kids' corner lines up children's favorites such as fried chicken and sausages. The Chinese restaurant Rankai, the Japanese restaurant Hyuga-Umi, the teppanyaki restaurant Fukami and room service also offer children's menus.
Categories
Overview
Phoenix Seagaia Ocean Tower is a high-rise resort hotel on Hitotsuba Coast in Miyazaki, with ocean views from every room. It offers a wide choice of family rooms and plenty for children to enjoy, including the indoor kids' park KIDS OASIS and the Splash Area, open in summer. Baby items such as cribs and strollers are available to borrow free of charge, and the hotel is certified as a Welcome Baby hotel by Mikihouse Kosodate Soken. With the Shosenkyu onsen facility and private-hire baths, families can take their time and relax.
Rooms
There are 734 guest rooms, all facing east with ocean views. The Comfort Double is 35 sq m and sleeps 1 to 2 guests, with one bed measuring 180 cm wide by 208 cm long by 60 cm high. The Standard Double is 50 sq m with a king-size double bed. The Standard Twin is also 50 sq m, giving two guests plenty of room. The Deluxe Fours, designed for 4 guests, is 50 sq m and is fitted with four beds in all: two measuring 1200 x 2030 mm, plus beds measuring 1110 x 1850 mm and 950 x 1950 mm. One of the four is a day bed. The Corner Fours is recommended for stays of 4. The Japanese-style Family Suite starts at 92 sq m, with a living room and a 10-tatami-mat Japanese-style tatami room entered via a shikidai (a raised wooden entrance step), and it also suits three-generation trips. The double room on the Welcome Baby plan has a 200 cm king-size bed, roomy enough for three to sleep with the baby in the middle.
Dining
Breakfast is normally the Japanese and Western buffet at the garden buffet Pine Terrace. Its kids' corner lines up children's favorites such as fried chicken and sausages, and baby food packs matched to your baby's age in months are provided free of charge. For lunch and dinner, Pine Terrace offers a kids' meal (1,500 yen) and a children's dinner (2,800 yen), with dishes such as cheese Hamburg steak and chicken nuggets. The Chinese restaurant Rankai has a kids' menu with mayonnaise shrimp, corn soup, fried rice and more. The Japanese restaurant Hyuga-Umi offers a junior set meal with choices such as a seared Miyazaki beef rice bowl, and the teppanyaki restaurant Fukami serves a children's dinner made with sliced Miyazaki beef. If you would rather eat at a relaxed pace in your room, room service is available, including a children's set of Hamburg steak and fried shrimp. Kids' chairs are provided, and you can also discuss allergy accommodations.
Baths and Onsen
The onsen facility Shosenkyu is fed by a strong chloride salt spring that wells up from strata 10 million years old, 1,000 meters underground. There are 2 communal baths, 4 open-air baths and 5 private-hire baths. Please note that Shingetsu, one of Shosenkyu's bathhouses, will be closed for renovation from October 1, 2026 to January 31, 2027; the new bathhouse Mangetsu, which opened in August 2026, remains open. The room rate covers the communal baths, open-air baths and similar facilities, but not the private-hire baths, Hanareyu and Oyunomiya. Each Hanareyu has its own building with a sofa, a shower room and a washbasin, so families can enjoy the onsen with small children without worrying about other guests. The new bathhouse Mangetsu opened on August 12, 2026.
Family-Friendly Features
The hotel is certified as a Welcome Baby hotel by Mikihouse Kosodate Soken. Cribs, baby bed guards, humidifiers, air purifiers, bed-wetting mats, strollers, and baby-bottle washing and sterilizing sets are available to borrow free of charge. Guest rooms also come already fitted with baby-friendly items such as cabinet locks, door stoppers, bath mats, toilet-training seats and diaper boxes. KIDS OASIS, the indoor kids' park on the hotel's 3rd floor, is for ages 0 to 12 and has large play equipment, a Tarzan rope, a corner for infants and more, so children can play whatever the weather. The outdoor pool has a children's pool with no age restriction, which children can use with a guardian. The indoor pool is also open to children aged 12 and under with a guardian, from 9 a.m. to 6 p.m. Children who need diapers must wear swim diapers. A babysitting service, run in partnership with a professional babysitting company, is also available.
Access
The hotel is 30 minutes by car from Miyazaki Airport and 15 minutes by car from JR Miyazaki Station. Parking has 1,500 spaces and is free for staying guests, and a free shuttle bus runs twice a day between JR Miyazaki Station and the hotel. Allergy accommodations may not be possible at some venues or on some plans, and menus cannot be changed on the BBQ plan.
Access & Information
| location_onAddress | Yamasaki Hamayama, Miyazaki-shi, Miyazaki 880-8545 |
|---|---|
| directions_carAccess | About 15 minutes by car from JR Miyazaki Station (a public bus also runs), and about 30 minutes by car from Miyazaki Airport. This high-rise tower hotel, with ocean views from every room, stands within the Seagaia resort, surrounded by pine forest. |
| trainNearest station | Miyazaki Station |
| local_parkingParking | Free parking is available, with room for large vehicles and buses as well. No advance reservation is needed. |
| callPhone | +81-985-21-1133 |
| paymentsCards | VISA, JCB, American Express, Diners Club, UC, DC, NICOS, Bank Card, UFJ Card, CF, ORICO, Takashimaya, Rakuten Card |
| languageOfficial site | https://seagaia.co.jp/open_in_new |
Map
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Reference price as of October 12, 2026 (stay 2026-11-07). 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 Phoenix Seagaia Ocean Tower 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.
Does Phoenix Seagaia Ocean Tower have baby beds?
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Baby beds are available to rent. See the Kids Facilities section on this page for details.
Is there parking at Phoenix Seagaia Ocean Tower?
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Parking: Free parking is available, with room for large vehicles and buses as well. No advance reservation is needed.
How do you get to Phoenix Seagaia Ocean Tower?
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About 15 minutes by car from JR Miyazaki Station (a public bus also runs), and about 30 minutes by car from Miyazaki Airport. This high-rise tower hotel, with ocean views from every room, stands within the Seagaia resort, surrounded by pine forest.
Can the hotel provide baby food?
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Pine Terrace provides baby food packs matched to your baby's age in months, free of charge, which makes it a good choice for families with babies.
How much does it cost for a child to co-sleep with us?
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Co-sleeping is limited to one child per adult, and a facility fee of 2,200 yen per night (tax included) applies. For co-sleeping children aged 4 and over, meals are charged separately.
Are there kids' menus?
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Kids' menus are offered at a wide range of restaurants, including the Japanese and Western buffet, Italian, Chinese and teppanyaki, and you can also ask about kids' chairs and allergy accommodations.
Is there a babysitting service?
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Yes. A babysitting service is available, with experienced staff from a partner professional babysitting company looking after your children.
Does the hotel have any certification or perks for families with babies?
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The hotel is certified as a Welcome Baby hotel by Mikihouse Kosodate Soken, and it provides baby items and perks such as bath mats, toilet-training seats and diaper boxes.
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Information on this page was compiled by directly consulting Official website, Rakuten Travel, Ikyu.com (a Japanese booking site), 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.
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