Discover our hotel in Onna Village, Okinawa

Experiences

Located on the sub-tropical island of Okinawa, Sheraton Okinawa Sunmarina Resort offers the perfect base from which to explore the island's stunning beauty, rich history, and unique traditions. Nestled directly in front of the pristine Sunmarina Beach, our hotel in Onna Village, Okinawa, Japan provides a tranquil retreat with spectacular ocean views. Conveniently situated just 60 minutes from Naha Airport and 90 minutes from the renowned Churaumi Aquarium, we ensure a memorable stay. For further assistance or information about transportation options, please contact our hotel.

Marine Activities

Featured Watersports
Glass Bottom Boat Cruise
Glassbottom Boat Cruise

Take a cruise and look down into the crystal clear ocean. Reservations accepted until 30 minutes before each tour. Six daily tours available. 12 people max capacity. Duration: 30 minutes

Sup Lesson & Tour
SUP Lesson & Tour

Our instructors will guide you to the best spot to enjoy the beauty of the Okinawan ocean. Duration: 60 minutes

Yacht Cruise
Yacht Cruise

Best yacht cruise in Okinawa. Enjoy the beauty of the sea. Duration: 30 minutes.

Exterior

Marine Activities

Our hotel offers a variety of marine activities for guests of all ages to enjoy.

Garden Pool

Garden Pool & Waterslides​

Open from March 20, 2025 to November 3, 2025

The Garden Pool takes its name from the location, surrounded by beautiful trees and flowers. Come and relax at the poolside, or enjoy the 83m & 31m long waterslides. Children's pool at 30 cm depth is also available.​

Mon - Sun
08:30 AM - 05:30 PM
MegaZIP

MegaZIP

Only here to enjoy these activities! Enjoy MegaZIP, the 250m ride, crossing the ocean.​

The Cove Kids Play Area
Children's Play Area
The Cove Kids Play Area
Children's Play Area

Indoor Activities & Facilities

Game Corner
Gathering Space Ashibina

Our gathering space equipped with ping pong for you to enjoy anytime. Located in the Main Tower, first floor. Hours: 24 hours. *Billiards is not available at this moment.

The Cove Kids Play Area
Handicraft Room

Experience Okinawan handicraft by making your very own souvenirs, such as Shiisa dogs and Sand Art.

The Cove Kids Play Area
The Cove Kids Play Area

This indoor facility, equipped with a playground and ball pit is the ideal place for infants and toddlers to play safely.

The Cove Kids Play Area

Other Indoor Activities & Facilities

Sheraton Okinawa Sunmarina Resort offers variety of indoor facilities and activities for guests of all ages in all weathers to enjoy. ​

Garden Pool
Youth Programs & Activities
Garden Pool
Youth Programs & Activities

Resort Activities

Exterior

Stargazing Tour

Location: Sunmarina Beach

Enjoy our stargazing tour with the sound of waves at Sunmarina Beach. *Meet at 19:45 at the Main Tower front desk. *Reservation is required by 5:30 PM one day in advance.

Mon - Sun
08:00 PM - 09:20 PM
Dining Room SENSES

Sanshin Lesson at the Beach

Located at the Beach Play Counter

Sanshin is a traditional Okinawan 3-string instrument, with a 500-year history. Enjoy and make your trip more memorable! Beginners welcome!​

Mon - Sun
9:00 AM / 10:30 AM
1:30 PM / 3:00 PM
Lobby

Gathering by Sheraton

Located in the Main Tower Lobby Saltwater Pond

Get to know more about Okinawa’s marine life! Session includes a lecture introducing the island's underwater world, whilst meeting our marine-life friends! Subject to change depending on seasonality. No reservations required.

Thu
5:00 PM-5:30 PM
Show, night, event

Sunmarina Sounds & Light Fantasy Show

Location: Atrium Lobby​

The entire atrium turns into underwater world and forest, whilst the fountains dance in rhythm to all the different music specially selected for the show.

Hours:
8:00 PM
Time is subject to change depending on seasonality.​
Please Note:
Prices include tax. Event is subject to change and may be cancelled depending on availability. Location will be decided on the day depending on weather conditions. Reservation can be accepted from one person. Cancellation fee will apply from one day prior to reserved date. Cancellation made one day before: 50%, On the day / No show: 100%.

Nearby Things To Do

Forest Adventure in Onna

7.7 KM

Zip-line and climb through 4 courses for varying ages & skill levels at Forest Adventure.

PGM Golf Resort Okinawa

1.7 KM

PGM Golf Resort Okinawa has three kids of courses. Each courses has 9 holes and 36 par. Yard: Course 1/ 3,200, Course 2 / 3,053, Course 3 / 3,050.

1043 Fuchaku, Onna-son, Kunigami-gun, Okinawa, Japan, 9040413

The Atta Terrace Golf Resort

11.2 KM

Exciting blue sky and the emerald green shining East China Sea, varied fairways, beautiful mountains, birds singing round the round, you can enjoy a blissful resort golf with a course designed with the best quality.

Frequently Asked Questions