Seagaia Resort - Image 1
1 / 10

Seagaia Resort

4.4
·4k reviews·Miyazaki, Japan

A vast seaside resort in Miyazaki, Japan, offering diverse accommodations, golf, and historical attractions like the former Ocean Dome.

Highlights

Highlights

Must-see attractions

Social content

Social

From TikTok & Reddit

Best Time

Spring and Autumn mornings

Pleasant weather, fewer crowds

CrowdLow
Loading map...
Seagaia Resort - Image 1

Seagaia Resort

Best Time

Spring and Autumn mornings

Pleasant weather, fewer crowds

CrowdLow
Highlights

Highlights

Must-see attractions

A vast seaside resort in Miyazaki, Japan, offering diverse accommodations, golf, and historical attractions like the former Ocean Dome.

4.4
(4k reviews)

"A massive, family-friendly complex with fantastic ocean views and good service, though it shows signs of age."

Vertical photo
TIP

🚗 Car is King

Seagaia is remote; a car is highly recommended for easy access. Shuttle buses are infrequent.

⏰ Beat the Breakfast Rush

Arrive before 7 AM for breakfast to avoid 30-60 minute waits.

Third hero image

Highlights

Discover the most iconic attractions and experiences

Sheraton Grande Ocean Resort

Sheraton Grande Ocean Resort

Main Hotel

Spacious rooms with fantastic ocean views and impeccable cleanliness. A great base for exploring the resort.

Seagaia Ocean Dome

Seagaia Ocean Dome

Former Indoor Pool Area

Once the world's largest indoor pool, featuring a man-made beach and a volcano. A unique historical attraction.

Phoenix Seagaia Resort Golf Courses

Phoenix Seagaia Resort Golf Courses

Golf Club

Stunning 9-hole courses situated by the ocean, offering perfect architecture and a memorable golfing experience.

Onsen Experience

Onsen Experience

Resort Spa

Enjoy a beautiful onsen with private rock pools and walled Japanese gardens for a relaxing retreat.

Your AI travel agent

Plans like a pro.
Thinks like you

Start Chatting

Planning Your Visit

Getting Around Seagaia

Seagaia Resort is vast, and getting around requires planning. While a car or taxi is ideal due to its distance from Miyazaki City, a shuttle bus is available, though it runs infrequently. Consider booking spa experiences in advance as availability can be limited.

Family Fun & Crowds

This resort is geared towards families, with a popular, often crowded pool area. Arrive early for breakfast to avoid long waits, especially during peak season. Be aware of the resort's unique tattoo policy, which may differ for locals and tourists.

Best Times

When
Spring and Autumn mornings
Why
Pleasant weather, fewer crowds
Crowd
Low
When
Summer evenings
Why
Cooler temperatures, resort activities
Crowd
Medium

Insider Tips

from TikTok, Instagram & Reddit

Let's goooooooooooo MIYAZAKI🐶🍊 #allnipponairways #グランドスタッフ #groundstaff #airplane #飛行機 #✈️ #japantrip #trip #旅行 #旅 #宮崎 #miyazaki #九州 #kyusyu #宮崎市フェニックス自然動物園 #ZOO #フローランテ宮崎 #FloranteMiyazaki #フェニックスシーガイアリゾート #phoenixseagaiaresort #シェラトングランデオーシャンリゾート #sheratongrandeoceanresort #Hotel #ホテル #SEGA #SONIC #ソニック #みやざき犬
@ana_allnipponairways
3.7K likes • 115.1K views

🚗 Car is King

Seagaia is remote; a car is highly recommended for easy access. Shuttle buses are infrequent. Reddit

⏰ Beat the Breakfast Rush

Arrive before 7 AM for breakfast to avoid 30-60 minute waits. Reddit

春と秋が短い、宮崎🏄‍♀️🏝🌺🥭 ⁡ 15年目の宮崎は、まだまだ暑い❣️ ⁡ ⁡ 📍Sheraton Grande Ocean Resort @seagaia_official ⁡ ⁡ 🌏地球と遊ぼう🌏 @amishudo ⁡ ⁡ ⁡ #sheratongrandeoceanresort #sheratonmiyazaki #シェラトングランデオーシャンリゾート宮崎 #シェラトングランデオーシャンリゾート #宮崎 #宮崎市 #miyazaki #miyazaki_colors #miyazakicity #miyazaki_jp #宮崎旅行 #宮崎観光 #宮崎暮らし #宮崎生活 #seagaia #シーガイヤ #シーガイヤオーシャンリゾートシェラトン
amishudo
219 likes • 14.3K views
📍フェニックス・シーガイア・リゾート / 宮崎( Phoenix Seagaia Resort/ Miyazaki JAPAN) 2025年6月6日に、 シーガイアリブランドセレモニーが行われました✨ 3つのホテル名が変更され、新たなアクティビティも登場します! レストランや客室もリニューアルが予定されているようです。 人生のご馳走を味わう、 日本でいちばん"おいしい"リゾートへ。 これからのシーガイアがもっともっと楽しみになりますね😌 ぜひ今年の夏休みは宮崎へお越しください🌴🏄🌊 === 宮崎市の観光情報は宮崎市観光協会Instagramをご覧ください📸 ▶︎ @miyazaki_city_tourism === #宮崎市 #宮崎 #宮崎観光 #宮崎旅行 #japan #miyazaki #japantrip #シーガイア #フェニックスシーガイアオーシャンタワ...
miyazaki_city_tourism
236 likes • 10.6K views

🌊 Ocean Views are a Must

Book upper-floor rooms for fantastic ocean vistas. Reddit

🧘‍♀️ Book Spa in Advance

Spa experiences fill up quickly; reserve your spot upon arrival. Reddit

The Seagaia Ocean Dome was once the world’s largest indoor pool, located in Miyazaki, Japan, within the Sheraton Seagaia Resort. Opened in 1993, it was famous for its massive retractable roof, which allowed guests to experience tropical conditions year round. The dome featured a man made beach with real sand, artificial palm trees, and even a volcano that erupted flames. It also included a large w...
jackofftoart
35.9K likes • 487.7K views

Tips

from all over the internet

🚗 Car is King

Seagaia is remote; a car is highly recommended for easy access. Shuttle buses are infrequent. Reddit

⏰ Beat the Breakfast Rush

Arrive before 7 AM for breakfast to avoid 30-60 minute waits. Reddit

🌊 Ocean Views are a Must

Book upper-floor rooms for fantastic ocean vistas. Reddit

🧘‍♀️ Book Spa in Advance

Spa experiences fill up quickly; reserve your spot upon arrival. Reddit

🛏️ Family-Friendly Focus

Expect a lively, often crowded pool area, especially with families. Reddit

✨ Tattoo Policy Nuances

Be aware of the resort's tattoo policy, which may be applied differently to locals and tourists. Reddit

What Travellers Say

4.4
(4k reviews)

Reviews Summary

Seagaia Resort is a massive family-friendly complex with fantastic ocean views and good service, though it shows signs of age and can be crowded, particularly the pool area. While no longer a luxury hotel, it offers a unique resort experience with golf, onsen, and historical attractions like the Ocean Dome.

"An old luxury hotel that has been converted into a family resort. The hotel and its grounds are massive — I don’t recall ever seeing such a large complex, with a golf course and clubhouse, a football field, a conference center, and so on.

The hotel area is so enormous that it is unlikely to ever be profitable, and for cost reasons maintenance has clearly started to be neglected, with the exterior beginning to deteriorate.

The hotel is located so far from the city that a car or taxi is essential. There is also a shuttle bus available, but it runs infrequently.

Service at the hotel was good and fast, but nowhere near what you would expect from higher-end hotels, let alone true luxury hotels.

Even though the hotel is huge, it has not been designed for its current use as a family vacation spot. I have never seen such a crowded pool area, with so many children and families in the water that there was not even a meter of personal space. There are only a couple dozen seats, but an enormous number of guests. This was the situation every single day.

The hotel also has a strange double standard when it comes to tattoo policy, which applies only to foreign tourists but not locals. Staff asked us to cover our tattoos, which was fine — we bought tape and covered them. However, we noticed that every day there were local guests at the pool with multiple tattoos, and staff allowed them to show them openly on several occasions. I have never experienced anything like this in Japan.

For breakfast, you have to arrive before 7:00 a.m. if you want to avoid a 30–60 minute wait. This is completely unacceptable for a hotel in this price range. The hotel also offers other dining locations, for example in the conference center, but eating there is like being at a food fair, with a much smaller selection than at the main breakfast. This also clearly shows that the hotel was not designed for this kind of operation.

There are areas in the hotel that are completely empty, filled with old furniture. It is obvious that the current owner does not know what to do with all the space. A very eerie place — a truly unusual experience.

The views from the upper-floor rooms are fantastic, the onsen is beautiful, the breakfast is good, and room service and cleanliness are impeccable.

This review is written about what was once a luxury hotel — but it is definitely not one anymore. It is, however, a very good family hotel."

sam samsonite

"A large, multifunctional ocean‑side resort complex located in Miyazaki City, Kyushu, Japan. It offers a wide variety of accommodations, leisure facilities, dining options, golf courses, and natural scenery."

Arif Nur Muhammad Ansori

"Bit put of the way from the Miyazaki town. But hotel has everything you could want anyway. Decent gym, swimming pools, public and private onsens (private onsens are great, you have your own little rock pool and walled japanese garden). Spacious rooms and clean, tidy decor. Attentive and friendly staff"

Jack McKinney

What People Like

Fantastic ocean views
Spacious and clean rooms
Beautiful onsen facilities

What People Dislike

Crowded pool areas
Signs of age/maintenance
Infrequent shuttle bus

Frequently Asked Questions

🚇 🗺️ Getting There

Seagaia Resort is located a bit out of Miyazaki City, making a car or taxi the most convenient options. Reddit A shuttle bus service is available, but it runs infrequently, so check the schedule carefully. Reddit

The resort complex is massive, so comfortable shoes are recommended. TikTok While walking is possible within certain areas, consider the resort's layout and your planned activities. Instagram

Yes, there is plenty of parking available at Seagaia Resort, which is helpful if you're arriving by car. Reddit

The resort is very large, so while walking is an option, you might consider the resort's internal transport if available or plan your routes efficiently. Instagram

While a shuttle bus is available, it's not very frequent. For more flexibility, having a car is recommended. Reddit

🎫 🎫 Tickets & Entry

Seagaia Resort is a large complex with various facilities. Entry to the resort grounds is generally free, but specific attractions or activities within the resort may require separate tickets or fees. Instagram

Operating hours can vary significantly between different facilities within Seagaia Resort, such as hotels, restaurants, and any remaining attractions. It's best to check the official Seagaia Resort website or contact them directly for the most up-to-date information. Instagram

Seagaia Resort hosts various events, including the Dunlop Phoenix Tournament, a significant golf event. Instagram Keep an eye on their official channels for announcements about upcoming events. Instagram

The Seagaia Ocean Dome, once the world's largest indoor pool, is a historical attraction. While it may no longer be operational as a pool, its historical significance is noted. Instagram Check current resort information for any access or viewing opportunities. Instagram

Yes, it is highly recommended to book spa experiences in advance, as availability can be limited upon arrival. Reddit

🎫 ✨ Onsite Experience

Seagaia Resort is a massive complex that has transitioned from a luxury hotel to a family resort. Reddit It offers a wide range of facilities, but some areas may show signs of age. Reddit The atmosphere can be lively, especially in family-oriented areas like the pool. Reddit

Yes, the views from the upper-floor rooms at the Sheraton Grande Ocean Resort are fantastic, offering ocean vistas. Reddit The resort's seaside location also provides scenic surroundings. Instagram

Key attractions include the Sheraton Grande Ocean Resort with its ocean views, the historical Seagaia Ocean Dome, the Phoenix Seagaia Resort golf courses, and the onsen facilities. InstagramReddit+1

Absolutely, Seagaia Resort is designed as a family resort. Reddit However, be prepared for potentially crowded pool areas, especially during peak times. Reddit

There have been reports of a double standard in the tattoo policy, with staff asking foreign tourists to cover tattoos while allowing locals to show them. Reddit It's advisable to be aware of this and comply with staff instructions. Reddit

🍽️ 🍽️ Food & Dining

Seagaia Resort offers various dining locations, including restaurants within the hotels and potentially options in the conference center. Reddit The main breakfast area can get very busy. Reddit

Breakfast is available, but it's highly recommended to arrive before 7:00 a.m. to avoid significant wait times. Reddit

Due to its somewhat remote location, dining options directly outside the resort might be limited. It's best to explore the dining facilities within the resort itself. Reddit

While specific details vary by restaurant, you can expect a range of Japanese and international cuisine typical of a large resort. Reddit

Yes, room service is available and noted for its quality and cleanliness. Reddit

📸 📸 Photography

The ocean views from the Sheraton Grande Ocean Resort are stunning. Reddit The resort grounds themselves offer various scenic spots, and the historical Seagaia Ocean Dome area might provide unique photographic opportunities. Instagram

The Seagaia Ocean Dome is a significant part of the resort's history. While its current operational status as a pool is unclear, its architecture and past grandeur make it a subject of interest for photos. Instagram

Generally, photography for personal use is allowed in most public areas. However, always be mindful of other guests' privacy and any specific signage regarding photography in certain facilities or events. Instagram

A versatile camera setup would be beneficial, from wide-angle lenses for capturing the expansive resort grounds and ocean views to telephoto lenses for any wildlife or distant shots. Instagram A good smartphone camera is also sufficient for most visitors. Instagram

Events like the Dunlop Phoenix Tournament offer dynamic scenes, but photography rules during professional sporting events can be strict. Check event guidelines beforehand. Instagram

For Different Travelers

Tailored advice for your travel style

👨‍👩‍👧 Families with Kids

Seagaia Resort is a prime destination for families, offering a wide array of activities. The pool area is a major draw, though it can get quite crowded, so managing expectations for personal space is key. Reddit The resort's vast grounds mean there's plenty to explore, and the Sheraton Grande Ocean Resort provides comfortable family accommodations with ocean views. Reddit Consider booking any spa or special activities in advance to ensure availability for your family. Reddit

While the resort was once a luxury hotel, it now functions as a family-friendly resort. Reddit Be prepared for a lively atmosphere, especially during peak vacation times. The resort's size means that having a car can be beneficial for exploring different areas with children. Reddit The onsen facilities, particularly private ones, can offer a more serene experience for parents. Reddit

🏌️ Golfers

The Phoenix Seagaia Resort is a golfer's paradise, featuring the renowned Phoenix Golf Club. Instagram With three distinct 9-hole courses situated along the stunning coastline, it offers a challenging yet picturesque golfing experience. Instagram The course architecture is praised for its integration with the natural environment, providing memorable views and play. Instagram

As a venue for significant tournaments like the Dunlop Phoenix Tournament, the courses are maintained to a high standard. Instagram+1 Visitors should plan ahead and book tee times in advance, especially if visiting during popular periods or around event dates. Instagram The resort's location in Miyazaki makes it an attractive destination for golf holidays in Kyushu. Instagram

🚗 Budget Travelers

While Seagaia Resort was once a luxury hotel, it now caters to a broader audience, including families. Reddit To make the most of a budget trip, consider visiting during the shoulder seasons (spring or autumn) when crowds are lower and prices might be more accessible. Reddit Utilizing the infrequent shuttle bus service can save on taxi fares, but factor in potential waiting times. Reddit

Look for package deals or promotions that might include accommodation and some activities. Instagram While dining within the resort can add up, exploring local eateries outside the immediate resort area (if accessible by car or a longer journey) might offer more budget-friendly options. Reddit Focus on enjoying the resort's expansive grounds and scenic views, which are often accessible without additional cost. Instagram

Deep Dives

In-depth insights and expert knowledge

The Legacy of the Seagaia Ocean Dome

The Seagaia Ocean Dome was once a marvel of engineering, holding the title of the world's largest indoor pool. Opened in 1993, it was designed to offer a tropical escape year-round, complete with a retractable roof, a man-made beach with real sand, and even an artificial volcano that erupted. Instagram This ambitious project was a key feature of the Seagaia Resort, aiming to attract visitors with its unique, immersive environment.

While the Ocean Dome's days as a fully operational, massive indoor water park may be in the past, its historical significance remains. Instagram It represents a bold vision for entertainment and resort development. Visitors today might still find it a fascinating landmark, a testament to a bygone era of grand resort attractions. Instagram Its existence highlights the resort's ambition to be a premier destination.

Recent information suggests that the resort is undergoing renovations and rebranding, with new activities and updated facilities planned. Instagram While the future of the Ocean Dome itself is not explicitly detailed, the resort's evolution indicates a focus on modernizing its offerings while potentially preserving its iconic past. Instagram

Accommodations and Service at Sheraton Grande Ocean Resort

The Sheraton Grande Ocean Resort is a central part of the Seagaia Resort complex, offering spacious rooms and a high standard of cleanliness. Reddit Many guests praise the fantastic ocean views available from the upper floors, making it a desirable place to stay. Reddit The resort aims to provide attentive and friendly service, though some reviews suggest it may not always reach the level expected of true luxury hotels, positioning it more as a very good family hotel. Reddit

Despite the resort's massive scale, the hotel itself is noted for its efficiency. Room service and cleanliness are consistently described as impeccable. Reddit However, the resort's vastness means that while it has everything one might want, including a decent gym and swimming pools, the overall experience is that of a large family resort rather than an exclusive luxury retreat. Reddit The resort has undergone changes, with some areas showing signs of age, but the Sheraton remains a key accommodation option. Reddit

For those seeking relaxation, the resort offers beautiful onsen facilities, including private options with rock pools and Japanese gardens. Reddit This adds a touch of tranquility amidst the resort's bustling family atmosphere. Reddit The resort's commitment to guest comfort is evident in its service, even in handling unforeseen circumstances like luggage transfers. Reddit

Golfing at Phoenix Seagaia Resort

For golf enthusiasts, the Phoenix Seagaia Resort boasts fantastic golf courses, particularly the Phoenix Golf Club. Instagram This club features three distinct 9-hole courses, offering a varied and engaging golfing experience. Instagram The courses are strategically located along the ocean, providing not only challenging play but also breathtaking scenic views. Instagram

The architecture of the golf courses is highly regarded, blending seamlessly with the natural coastal landscape. Instagram The resort has hosted significant events, such as the Dunlop Phoenix Tournament, underscoring its reputation as a premier golfing destination in Miyazaki. Instagram+1 Whether you're a seasoned golfer or a beginner, the courses at Phoenix Seagaia Resort offer a memorable round. Instagram

Visitors planning a golf trip should consider booking tee times in advance, especially during peak seasons or around major tournaments. Instagram The combination of challenging fairways, stunning ocean backdrops, and well-maintained greens makes it a must-visit for golfers in the Kyushu region. Instagram

You may also like