When does the ocean open in Ishigaki Island? Recommended beaches and activities!

Earliest in Japan! Ishigaki Island opens in mid-March

Ishigaki Island opens in mid-MarchThe earliest swimming season in Japan begins in

In this issue, we will introduce the sea opening of Ishigaki Island, which has attracted the attention of swimming fans & Ishigaki Island fans from all over Japan.

Ishigaki Island Snorkeling Popular Tour Ranking

Click here for recommended Ishigaki Island snorkeling tours

Ishigaki Island/Half-Day] Same-Day Reservation OK! You May See Sea Turtles☆Snorkeling & Cave Exploration Tour of the Unexplored "Blue Cave"★Free Photo & Pick-up Service Included (No.304)開始時間9:00-12:00 / 13:30-16:30所要時間Approx. 3 hours13,500 yen →6,900yen

Ishigaki Island / 1 Day] If you are in doubt, this is the one for you☆Let's look for sea turtles! Kabira Bay SUP/Canoe & Blue Cave Snorkeling Tour ★ (No.349)開始時間9:00-16:00所要時間Approx. 7 hours29,000 yen →13,500yen

Ishigaki Island/Half Day Tour】Making an Impression with 360 Degree Spectacular View☆Photo Free & Pick-up & Drop-off Included（No.458)開始時間8:00-11:30 / 13:30-16:30所要時間Approx. 3 hours14,500 yen →7,900yen

What do you do at the opening of the ocean in Ishigaki Island?

The sea opening in the Yaeyama region isEarliest sea opening in JapanKnown as,Ishigaki City, Taketomi Town, Yonaguni IslandThe event is held in rotation each year at three locations in

The festival is a big event that begins with a prayer for safety, followed by an opening ceremony that includes a declaration of the opening of the sea, a ribbon-cutting ceremony, traditional entertainment performances, band performances, and the selection of Miss Yaeyama, which brings together spectators.

The year 2025 is Sunday, March 15,Tudumari Beach in Iriomote IslandThe "Southernmost Yaeyama Sea Opening" will be held at

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30 Spectacular Beaches in Ishigaki Island! Our local staff introduces you to the best beaches in Ishigaki Island from the hidden places to the popular standard beaches!The emerald green ocean is so beautiful that you will want to swim in it and see what is under the sea. In addition, coral reefs and many tropical fish can be enjoyed just by swimming near the beach.

Can I swim in Ishigaki Island in March and April?

In Ishigaki Island, you can swim from March! The time when you can swim in the sea is after the opening of the sea.About March to late OctoberIn,The best season isFrom the end of May to mid-OctoberIt is.The period during which swimming is permitted differs from beach to beach, so please check in advance.

In early March and late October, the water temperature is lower even in Ishigaki Island,Best to wear a wetsuit.It is.

For more information about snorkeling spots on Ishigaki Island, click here↓.

21 recommended snorkeling spots in Ishigaki Island! Carefully selected by our Ishigaki Island resident staff!Ishigaki Island is surrounded by beautiful ocean. There are various snorkeling points on the island from famous beaches to unnamed shores! We provide a comprehensive guide to recommended beaches!

Notes on the Opening of the Ishigaki Island Sea

I want to swim at the opening of the ocean in Ishigaki Island! I'm sure there are many people who want to swim at the opening of the ocean in Ishigaki Island. Even though the ocean opens, March in Ishigaki Island is still early spring. Here is a summary of precautions.

Learn more about March on Ishigaki Island

What are the temperatures and clothes for March in Ishigaki Island? Recommended activitiesThe season on Ishigaki Island starts in March, when the weather becomes stable and short sleeves are sufficient from the middle of the month, and from the latter half of the month, the ocean opens and the average temperature is around 20 degrees Celsius.

8 recommended beaches in Ishigaki Island

Ishigaki Island has many beautiful beaches!

Availability of toilets and showers, stores and rental storesWe will introduce recommended beaches in Ishigaki Island along with points such as

1) Yonehara Beach

Ishigaki Island's top classSnorkeling spotsYonehara Beach.

The water is clear and shallow, so you can see many colorful tropical fish behind the rocks without diving. Even children can enjoy this beach.

Details of Yonehara Beach

Location: 644 Beikkai, Ishigaki City, Okinawa, Japan
Access: Approximately 40 minutes by car from Shin-Ishigaki Airport
Open: Mid-March to September
Facilities: restrooms, changing rooms, showers, stores, beach goods rental

Ishigaki Island-Yonehara Beach   About Yonehara Beach Yonehara Beach is located in the northern part of Ishigaki Island and is one of the most popular snorkeling spots in Ishigaki Island. You can enjoy the clear water and colorful coral reefs, and the exciting experience of swimming with tropical fishes. It is also recommended for families [...].

(2) Sukuji Beach

Sukujima Beach is a popular tourist spot in Ishigaki Island.10 minutes drive from Kabira BayThe beach is located at the location of the "Long Beach" and is characterized by a long white sand beach that stretches in a large arc for 1 km.

The mokumao forest that vegetates along the beach acts as a windbreak, and the waves are calm and the beach is beautiful.

Sokoji Beach Details

Location: 185-1 Kabira, Ishigaki City, Okinawa, Japan
Access:Approximately 20 minutes by car from the remote island terminal
Open: Mid-March to September
Facilities: jellyfish prevention nets, lifeguard, restrooms, changing rooms, showers (fee: 100 yen/day), store, beach goods rental

Ishigaki Island-Sukuji Beach   Sukuji Beach is one of the representative beaches in Ishigaki Island. It is one of the representative beaches in Ishigaki Island. 1km long white sand beach and blue ocean stretches along the green forest of Mokumao! Beyond Sukuji Beach, there is a great location that leads directly to Kabira-ishizaki, a scenic spot in Ishigaki [...].

(iii) Husaki Beach

Fusaki Beach is a natural beach in front of the resort hotel "Fusaki Beach Resort Hotel & Villas" facing Nagura Bay, the largest bay in Ishigaki Island.

It is close to the city center and is nicely maintained by the hotel,Supervisory staff on duty, complete with jellyfish netting to prevent jellyfishThe beach is also a safe place for children to play.

It is also popular as a perfect sunset spot.

Details of Husaki Beach

Location: 1625 Shinkawa-Tomizaki, Ishigaki City, Okinawa, Japan
Access: 35 minutes by car from Shin-Ishigaki Airport
Open: [Summer] March 1 - October 31 / [Winter] November - end of February
Facilities: parking lot (fee for non-guests), toilets,Showers, changing rooms, stores, beach goods rental

Ishigaki Island - Fusaki Beach   About Husaki Beach Husaki Beach facing Nagura Bay in front of Husaki Resort Village is a natural long beach with white sand and beautiful sea, although it is close to the city center. The shallow beach offers a good view and is especially popular among tourists and families.

4) Ishigaki Island Sunset Beach

Sunset Beach, located in Hirakubo in the northern part of the island, is a popular beach that is clear, clean, and safe for children.

as the name impliesSunset is beautiful.Therefore, it is recommended to visit in the evening.

Details of Ishigakijima Sunset Beach

Location:234 Hirakubo, Ishigaki City, Okinawa, Japan
Access: 40 minutes by car from Ishigaki Airport, 70 minutes from Ishigaki Port Terminal
Open: May 1 - October 15
Facilities (each charged): parking lot, toilets, showers, beach goods rental

Ishigaki Island-Ishigakijima Sunset Beach   What is Ishigaki Island Sunset Beach? The beach is located on the west side of Ishigaki Island, and as the name suggests, you can enjoy spectacular sunset. Of course during the daytime, swimming in the ocean with a view of Hirakubo Peninsula is a blissful moment! The beach is always supervised [...].

Held at Sunset Beach! Click here for recommended tours

Okinawa, Ishigaki Island】Only one group per day! Reset your tired body and mind at the end of the day! Private Sunset Beach Yoga (No.466)開始時間18:00-19:30所要時間Approx. 1 hour7,000 yen

Sunset & Night Beach Yoga (No.383)開始時間18:00-20:00 所要時間2 hrs.5,000 yen

5) Maesato Beach

Maesato Beach is located in front of "ANA Intercontinental Ishigaki ResortResort-like beachesand can be enjoyed freely by non-guests.

The beach is conveniently located only 10 minutes by car from downtown Makati, and is recommended for those who want to enjoy the ocean in a safe and secure environment.

Details of Maesato Beach

Location: 354-1 Maesato, Ishigaki City, Okinawa
Access: 20 minutes by car from Shin-Ishigaki Airport
Open: Mid-March to November
Facilities: restrooms, changing rooms, showers, stores, beach goods rental

Ishigaki Island-Maezato Beach   What is Maezato Beach? Maezato Beach is located in front of the ANA InterContinental Hotel. There is a beach house managed by the hotel, but it is also open to the general public. The beach house offers a variety of marine activities [...].

6) Shiraho Coast

Shiraho Beach is a 10-minute drive from Shin-Ishigaki AirportThe largest colony of blue corals in the northern hemisphereIt is a precious beach. In addition to blue coral, dozens of other species of coral and a wide variety of other creatures make it a popular diving and snorkeling spot.

In the early morning, beautiful sunrises can be seen!

Details of Shiraho Coast

Location: 2107-2 Shiraho, Ishigaki City, Okinawa Prefecture
Access: 5 minutes by car from Shin-Ishigaki Airport
Operating period: Year-round
Facilities: Restrooms are available in Shiraho Coral Village

Ishigaki Island-Shiraho Beach   About Shiraho Beach Shiraho Beach is located in the eastern part of the island, about 5 minutes by car from Shin-Ishigaki Airport, on the way from the airport to the city center, and about 20 minutes by car from the city center. The natural white sand beach stretches for about 10 km, and the population [...].

Ishigaki Island-Shiraho Coral Village   Shiraho Coral Village is an exhibition facility located near Shiraho Beach on Ishigaki Island. It works to protect the corals of Shiraho Coast, which Japan is proud of in the world. The Sunday market held at Shiraho Coral Village sells Shiraho and Ishigaki Island's specialties every Sunday, and the sales [...].

Click here for recommended tours related to Shiraho Coast

The largest blue coral colony in the northern hemisphere is impressive☆Spectacular "Shiraho Beach" snorkeling tour (No.560)開始時間8:30-11:30 / 12:30-15:30所要時間Approx. 3 hours9,000 yen

Ishigaki Island] One of the world's largest! Kayak & Snorkeling Tour in the Blue Coral Colony "Shiraho" (No.521)開始時間9:00-12:00 / 13:00-16:00所要時間Approx. 3 hours8,000 yen

Ishigaki Island] Dense coral reefs! Ishigaki Island Sea Kayak & Snorkeling 1 Day Course《With Happy Lunch》（No.416)開始時間9:00-16:30所要時間Approx. 7 hours15,000 yen

(7) Kabira Bay

Kabira Bay, famous as the most scenic spot in Ishigaki Island, is a must-see spot with a three-star rating in the Michelin Green Guide.

The water quality is so good that it is used for black pearl cultivation, and the clarity is excellent. Swimming is prohibited, but if you join a tourSUP and sea kayak toursYou can also enjoy

The bottom of the ship has a transparent glassy bottom.glass boat cruiseis also a popular activity that can be enjoyed by all ages.

Detail of Kabira Bay

Location: Kabira, Ishigaki City, Okinawa Prefecture
Access: Approximately 40 minutes by car from the city center
Operating period: Year-round
Facilities: Showers and toilets are provided by the tour company.

Ishigaki Island - Kabira Bay   About Kabirawan Kabirawan is famous as the most scenic spot in Ishigaki Island. It is one of only 17 places in Japan to receive the highest rating of three stars in the "Michelin Green Guide Japon"! From Kabira Bay, you can see the Kabira Blue [...].

Held at Kabira Bay! Click here for recommended tours

Ishigaki Island / 1 Day] If you are in doubt, this is the one for you☆Let's look for sea turtles! Kabira Bay SUP/Canoe & Blue Cave Snorkeling Tour ★ (No.349)開始時間9:00-16:00所要時間Approx. 7 hours29,000 yen →13,500yen

★Special Autumn SALE 【Ishigaki Island/1 Day】Support and canoeing tour to popular spots in Kabira Bay and Miyara River Mangrove (No.528)開始時間6:00-11:15 / 9:00-15:45 / 13:30-20:15所要時間Approx. 7 hours29,000 yen →15,000yen

(9) Pai-nu-hama Artificial Beach

The closest artificial beach from the city center, opened in 2016, is called Minanuhama Artificial Beach (a.k.a.Nannu BeachThe beach is clean and safe for children, with a well-maintained swimming area and lifesavers on duty.

Located in Minami Nuhama-cho, just across the Southern Gate Bridge,Minami Nuhama-cho Green ParkThere are playground equipment, benches, and pavilions to spend time at.

Details of Nannuhama Beach

Location: Nannuhama-cho, Ishigaki City, Okinawa, Japan
Access: 5 minutes by car from the city center
Open: Mid-July to September
Facilities: restrooms, changing rooms, coin lockers, showers (fee required), beach goods rental

Ishigaki Island-Nannuhama Artificial Beach   About Nannuhamacho Artificial Beach "Nannuhamacho Artificial Beach" is located in Nannuhamacho, a reclaimed land across the Southern Gate Bridge in southern Ishigaki Island. Newly created in 2016, this beach offers the following attractions. & [...].

Click here for recommended tours related to Nannuhama

Ishigaki Island/2.5 hours] 4 years old and up can join the tour! Dolphin Swim with Dolphins Experience Course Special experience only here in Ishigaki Island♪ (No.413)開始時間10:00 / 12:00 / 14:00 / 15:30 / 16:00 / 17:00所要時間Approx. 2 hours12,980 yen

Recommended Marine Activities in Ishigaki Island

Here are some recommended activities that you should try in the beautiful ocean of Ishigaki Island.

snorkeling

Snorkeling, the most popular activity, is a recommended activity to enjoy the beautiful ocean of Ishigaki Island easily.

."Blue CaveExplore and "Miyara River Mangrove CruiseWe recommend plans that include popular activities such as

Ishigaki Island/Half-Day] Same-Day Reservation OK! You May See Sea Turtles☆Snorkeling & Cave Exploration Tour of the Unexplored "Blue Cave"★Free Photo & Pick-up Service Included (No.304)開始時間9:00-12:00 / 13:30-16:30所要時間Approx. 3 hours13,500 yen →6,900yen

Ishigaki Island / 1 Day] If you are in doubt, this is the one for you☆Let's look for sea turtles! Kabira Bay SUP/Canoe & Blue Cave Snorkeling Tour ★ (No.349)開始時間9:00-16:00所要時間Approx. 7 hours29,000 yen →13,500yen

Ishigaki Island/Half Day Tour】Making an Impression with 360 Degree Spectacular View☆Photo Free & Pick-up & Drop-off Included（No.458)開始時間8:00-11:30 / 13:30-16:30所要時間Approx. 3 hours14,500 yen →7,900yen

Learn more about snorkeling in Ishigaki Island

Ishigaki Island Snorkeling (Snorkel) Tour Enjoy colorful corals, tropical fish, blue caves, and various other snorkeling attractions on the world-famous Ishigaki Island! (85 total) アクティビティの詳細を見る

Experience Diving

Experience diving is,You don't need a license to have fun.This is an activity that can be enjoyed by beginners as well. Beginners can enjoy an underwater walk that cannot be experienced by snorkeling.

Ishigakijima/Half-day Morning Tour】Beginners welcome☆Experience Diving Tour & Landing on "Phantom Island"☆Including photo data, equipment, and pick-up & drop-off service開始時間8:20-12:30所要時間Approx. 4 hours10,800 yen →9,800yen

Ishigaki Island/Kabira/4 hours] 2 luxurious dives in half a day☆Guides to popular colorful coral reefs and manta points! Small Group Experience Diving Tour (No.503)開始時間8:15-12:30 / 12:30-16:40所要時間Approx. 4 hours19,800 yen

Ishigaki Island/1 day] Encounter rate is more than 90%! Manta Ray or Sea Turtle Snorkeling & Phantom Island Landing & Experience Diving Tour☆Beginners are welcome Small group for your safety♪ (No.525)開始時間9:00-16:00所要時間Approx. 7 hours17,000 yen →15,000yen

Learn more about diving in Ishigaki Island

Ishigaki Island Diving and Scuba Diving Tours We offer diving tours to enjoy the sea of Ishigaki Island, which is reputed to be the best diving spot in Japan! Once you dive into the ocean, it is a natural aquarium! (43 in total) アクティビティの詳細を見る

marine sports

For families, girls' trips, graduation trips! Everyone can have a blast!marine sportsThe thrilling ocean fun in the spectacular view of Ishigaki Island will be your best memory! Playing in the thrilling ocean amidst the spectacular scenery of Ishigaki Island will be your best memory!

Exhilarating, Exciting, and Smiling 100%☆All-you-can-play more than 10 kinds of marine sports in the beautiful ocean★Free Transportation (No.551)開始時間9:00-12:00 / 13:00-16:00所要時間Approx. 3 hours14,000 yen →13,000yen

Ishigaki Island/Three-hour special autumn sale: Half a day of exciting activities: Landing on a fantastic island, snorkeling, and unlimited marine sports (U-tube, banana boat, cookie) course (No.578)開始時間9:00-12:00 / 13:00-16:00所要時間Approx. 3 hours16,000 yen →15,000yen

Ishigaki Island/7 hours] Let's play luxuriously all day long☆Landing on the Phantom Island & Snorkeling & All-You-Can-Enjoy Marine Sports Course (No.579)開始時間9:00-16:00所要時間Approx. 7 hours18,000 yen

Learn more about Ishigakijima Marine Sports

Marine sports (banana boat, towing tube, windsurfing) Let's enjoy the ocean of Ishigaki Island with banana boats and jet skis with excellent transparency♪ Let's have fun while screaming with your family or group! (68 total) アクティビティの詳細を見る

parasailing

Parasailing is also recommended to enjoy the spectacular view of Ishigaki Island from the sky! Floating on the marine blue sea spread out in front of youView Taketomi Island, Iriomote Island and other surrounding islands from the skyThe experience is sure to be more inspiring than scary! Children are also allowed, so the whole family can enjoy it.

Ishigaki Island/1.5 hours] Same-day reservation OK! 100m parasailing tour recommended for beginners, with free rental of waterproof case for smartphone and photo shooting (No.508)開始時間8:00 / 10:00 / 12:00 / 14:00 / 16:00所要時間Approximately 1.5 hours7,000 yen

Ishigaki Island/1.5 hours] Same-day reservation OK!開始時間8:00 / 10:00 / 12:00 / 14:00 / 16:00所要時間Approximately 1.5 hours10,000 yen

Parasailing Experience Beginners are welcome! Includes photo♪ Free cancellation until the day before (No.562)開始時間8:30 / 10:00 / 11:30 / 13:30 / 15:00 / 16:30所要時間Approx. 1.5 hours6,000 yen

Learn more about diving in Ishigaki Island

Ishigaki Island Parasailing Tour Enjoy the beautiful sea and sky of Ishigaki Island! Ishigaki Island Parasailing Tour Parasailing is a marine activity where you are pulled by a boat with a parachute and a rope and float high in the sky by wind resistance. The cobalt blue of Ishigaki Island [...]. (10 total) アクティビティの詳細を見る

Sea Fishing and Boat Fishing

Sea fishing experience is also recommended for those who cannot swim or do not want to go into the sea.High quality fish unique to OkinawaWhy not go for it?

There is also a plan where you can bring the fish you catch to the tavern and have them cooked for you. The fish you catch yourself are sure to be exceptional! Let's get a big one!

Ishigaki Island/Three hours】Adults from 5 years old are welcome to join!開始時間8:00-11:30 / 12:30-16:30所要時間Approx. 3 hours13,000 yen →10,000yen

Ishigakijima Island/Fishing/Half-day morning】Repeaters are coming back for the popular guide...! (No.558)開始時間8:00-12:00所要時間Approx. 4 hours13,000 yen

Ishigaki Island / Fishing] We can handle anything! Charter a boat for a half-day course Beginners welcome♪ (No.393)開始時間8:00-12:00 / 13:00-17:00所要時間Approx. 4 hours45,000 yen

Learn more about sea fishing in Ishigaki Island

Ishigaki Island Sea Fishing and Boat Fishing Experience Tour Small children and first-timers are welcome☆ Let's experience fishing in Ishigaki Island! The sea of "Ishigaki Island", the center of the Yaeyama Islands, is blessed with a mild climate unique to the subtropical zone, so you can catch a lot more fish than expected! Moreover, beginners and children can enjoy fishing together [...]. (28 total) アクティビティの詳細を見る

summary

We introduced the opening of the ocean in Ishigaki Island. How was it? Ishigaki Island has the earliest ocean opening in Japan, and each beach offers activities suited to the spot and the terrain. Please visit the beaches.

Click here to read the article in conjunction with this one.

30 Spectacular Beaches in Ishigaki Island! Our local staff introduces you to the best beaches in Ishigaki Island from the hidden places to the popular standard beaches!The emerald green ocean is so beautiful that you will want to swim in it and see what is under the sea. In addition, coral reefs and many tropical fish can be enjoyed just by swimming near the beach.