Following improvements to guest rooms, restaurants, and activities, a new splash area and hot spring bathhouse will open this summer!
As the third special plan to commemorate the first anniversary of our rebranding, we have prepared a plan that includes an activity experience within SEAGAIA, dinner and breakfast, and half-price accommodation for children.
Why not enjoy the newly renovated SEAGAIA at a great price?
★SPMC members get 5% off!!
Half price for children!Plan Overview / Accommodation Reservation
Late summer accommodation plan with half-price rates for children and activity experiences.
A special limited-time offer is available that includes an activity experience within SEAGAIA, two meals, and half-price accommodation for children.
We offer a variety of activities that children can enjoy. The garden pool is also open for swimming!
Let's have a blast at SEAGAIA even during this scorching late summer heat!
■Period / August 24th (Mon) - September 27th (Sun), 2026
■Accommodation / PHOENIX SEAGAIA OCEAN TOWER
■Guest Rooms / Deluxe Twin (50㎡), Corner Quadruple (71㎡), Japanese-style Family Suite (92㎡), etc.
■Price / 1 night stay including dinner, breakfast, hot springs, and activities: From 14,500 yen per person
*Prices are subject to change. The above price is the lowest price as of July 28, 2026, based on 4 people sharing a room.
★Special Offer★
① SPMC members receive a 5% discount.Reservations are available!
*Please log in from the top right of the reservation screen and make your reservation with your member name displayed.
New members (no enrollment fee or annual fee) Click here ▶
② Children get half price!
You can choose one from the following options.
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Garden Buffet "PINE TERRACE"
Summer Festival Dinner Buffet
From Miyazaki beef roast beef to hearty grilled lamb kebabs, Miyazaki beef and pork hamburger skewers, spicy grilled spare ribs, and charcoal-grilled chicken, a wide variety of mouthwatering meat dishes await you! The lively menu will liven up your summer nights.
The "Festival Corner" will feature not only street food like takoyaki, yakisoba, and bone-in sausages, but also playful sweets such as cream puffs that look like takoyaki, Mont Blanc cakes that resemble yakisoba, and jelly that looks just like beer!
Summer vacation at SEAGAIA isn't over yet!Late Summer Recommendations
SEAGAIA 's summer tradition: fireworks. If you want to enjoy them up close, watch them from your room. If you want to enjoy them while fully experiencing the resort, watch them from the garden pool.
The entire SEAGAIA area transforms into a prime viewing spot for fireworks; please come and experience Firework Sky display up close.
*Until August 31st (Monday)
The pool at THE LIVING GARDEN, adjacent to the hotel, offers a sense of openness reminiscent of an overseas resort.
In addition to the adult and kids' pools, the "Splash Area" will also open on Saturday, July 18th!
A splash area has opened next to the garden pool, combining water play and playground equipment! You can enjoy a variety of water activities, including two slides that launch you from a waterfall and "Bubble Hill," a new type of playground equipment based on SEAGAIA colors.
Rain or shine, no problem! The indoor pool at Fitness Club "The Ocean Club" has been renovated. Featuring two colorful slides, it offers an even more fun pool experience.
Located in a lush green area surrounded by Black Pine Forest, Seagaia Horseback Riding Club "UMAIRU" offers a casual horse riding experience for everyone, from beginners and children to those looking to enjoy serious horse riding. There is also an outdoor sea view course where you can enjoy both the refreshing Black Pine Forest and the coastline with its pleasant sea breeze.
Enjoy a 200-meter-long lazy river, a children's pool with slides, water slides, and more—the whole family can have a blast!
■Swimming period /
July 18th (Sat) - August 30th (Sun)
September 5th (Sat), 6th (Sun), 12th (Sat), 13th (Sun)
Summer Gourmet Information
Poolside, we're offering a food and drink menu to further enhance your summer resort experience. We have a selection of poolside perfects, including smoked duck legs, loco moco rice, and easy-to-eat curry bread and burritos. Plus, classic French fries, ice cream, and various drinks are also available!
■Period / July 4th (Sat) - September 27th (Sun)
■Location / THE LIVING GARDEN
A spectacular menu inspired by the age of dinosaurs awaits you. From dinosaur forest roast beef modeled after a volcano, to bright red lava mapo tofu, dinosaur boiled eggs, dinosaur footprint bread, and magma shaved ice, you can enjoy playful "dinosaur gourmet" dishes.
The venue will also feature a photo booth where you can take pictures inside the mouth of a Tyrannosaurus Rex!
■Period / July 21st (Tue) - August 31st (Mon)
■Location / Special venue on the 2nd floor SEAGAIA CONVENTION CENTER
At Garden Buffet "PINE TERRACE" we will be holding a "Summer Festival Dinner Buffet" where you can enjoy the atmosphere of a summer festival.
From Miyazaki beef roast beef to hearty grilled lamb kebabs, Miyazaki beef and pork hamburger skewers, spicy grilled spare ribs, and charcoal-grilled chicken, there's a wide variety of mouthwatering meat dishes to choose from!
■Period / August 1st (Sat) - September 30th (Wed)
■Location / Garden Buffet "PINE TERRACE"
A festival corner will be added to the "Summer Festival Dinner Buffet" held at Garden Buffet "PINE TERRACE"!
We'll be offering playful festival-themed sweets, such as cream puffs that look like takoyaki (octopus balls), Mont Blanc cakes that resemble yakisoba (fried noodles), and jelly that looks just like beer.
■Period / August 1st (Sat) - September 30th (Wed)
■Location / Garden Buffet "PINE TERRACE"
Swimsuits are welcome! Enjoy a cool and comfortable stay indoors. "KUROBAR," which offers a panoramic view of the garden area, will be open during special daytime hours for a limited time during the summer. A variety of baked goods and drinks will be available.
You can bring in food and drinks purchased at the pool bar! It's a great place to take a break from swimming.
■Period / July 4th (Sat) - September 27th (Sun)
■Location / KUROBAR
This special red curry, packed with chunks of beef, offers an addictive, stimulating spiciness and umami flavor with a hint of mildness. It's served on a 100% beef patty, accented with fried onions and chili threads, all on a soft and chewy bun.
■Period / July 18th (Sat) - September 20th (Sun)
■Location / The BEACH BURGER HOUSE
Renewal Information
The new bathhouse will open on Wednesday, August 12, 2026.
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A new bathing space inspired by Japanese mythology, harmonizing with Black Pine Forest, is about to open up. Equipped with a sauna and mud packs, it offers a moment to deeply relax your mind and body. Enjoy the mineral-rich "beauty bath" while being enveloped by the pine forest, in a space where you can feel at one with nature and overlook the expansive pine forest scenery.
Rebranding 1st Anniversary Campaign: Part 1 & Part 2
We are also selling plans that include vouchers worth up to 10,000 yen for use within the facility!