[2025] When does Ishigaki Island open for beach activities? Recommended beaches and activities
![[2025] When does Ishigaki Island open for beach activities? Recommended beaches and activities](https://img.activityjapan.com/wi/ishigakijima-beach-opening_top01.jpg)
there are many beautiful beaches Ishigaki Island . Can't wait for the sea to open!
This time
Ishigakijima Beach Opening in 2025 (Reiwa 7)
featured.
Introducing "When does the sea open on Ishigaki Island" and "How long can you swim?"
best time for swimming
I will also explain.
Besides,
Recommended Activities on Ishigaki Island
also introduced.
After the beach opens, please enjoy the beach and sea bathing!
Sea opening of Ishigaki Island
generally, Ishigaki Island From around March, the sea opens one after another.
First, including Ishigaki Island Sea opening of Yaeyama Islands Let's take a look at the schedule.
The opening of the sea to the Yaeyama Islands is a big event

Southernmost tip of Japan
located in
Yaeyama Islands
.
of the Yaeyama Islands including Ishigaki Island
"Japan's Southernmost Point! Yaeyama Sea Opening"
Ishigaki City
,
Taketomi Town
,
Yonaguni Island
A big event that takes turns every year at three locations
is.
The year 2025 (Reiwa 7) is " Iriomote Island, Tudumari Beach ” at Saturday, March 15, 2025 (Reiwa 7) An opening ceremony and a prayer for the opening of the sea will be held on the 2nd.
Sea difference information | Saturday, March 15, 2025 (Reiwa 7) |
---|
Period when you can swim in the sea on Ishigaki Island

Ishigaki Island
The period and season when you can swim in the sea are
From around March to the end of October
Until about.
However, in the Ishigakijima area
The average water temperature in March is about 23°C to 24°C.
.
for that reason,
Depending on the weather, such as windy days, it can be cold to swim in a bathing suit
so be careful.
Please check in advance as the swimming period differs depending on the beach.
Depending on the weather, the rainy season will begin in Ishigaki Island around the end of Golden Week (GW). The rainy season usually ends around mid-June.
The best season for swimming in Ishigaki Island is End of May to mid-October is.
The typhoon season is from June to September. It coincides with the summer vacation season, but typhoons only make landfall on Ishigaki Island once a month, so there's nothing to worry about!
[By beach] Ishigaki island sea opening schedule
Below,
Ishigaki Island
We carefully select and introduce recommended beaches.
Sea opening schedule/schedule
I'd like to introduce!
For locations where information on beach opening dates for 2025 (Reiwa 7) has not been announced, we will provide information based on 2024 (Reiwa 6) (information will be updated regularly).
Fusaki Beach

"
Fusaki Beach Resort Hotel & Villas
”
natural beach inside
.
Lifeguards are always on duty, so you can swim with peace of mind. Also available for non-guests.
Ishigaki Island
Because it is located in the western part of
Spectacular sunset spot
Also known as
The view of the sunset from the pier "Fusaki Angel Pier" is truly spectacular.
you know!
Sea difference information | Swimming all year round *Summer business hours are from March 1st (Sat) to October 31st (Fri) 2025 (Reiwa 7) |
---|
Maesato Beach

" ANA Intercontinental Ishigaki Resort ” artificial beach inside . It can be used free of charge by non-guests.
Lifeguards are stationed at all times, and jellyfish prevention nets are installed. . Families with small children can play safely, so it is recommended.
Sea difference information | Swimming all year round |
---|
Sukuji Beach

A beautiful long beach that stretches for about 1km and draws an arc. Popular sightseeing spots that represent Ishigaki Island is.
A swimming spot recommended for families with small children as the water is shallow and the current is gentle.
.
meet manta rays
diving spot
is also popular.
Ishigaki Island
Because it is located in the western part of
Sunset view spot
Also known as
The spectacular sunset is a must-see!
Sea difference information | Saturday, March 16, 2024 (Reiwa 6) |
---|
Recommended activities on Ishigaki Island
snorkeling

snorkeling
is an activity that allows you to float underwater and peer into the world of the sea.
Unlike diving, you don't go underwater. It's easy for beginners to participate, so it's recommended for families with small children.
Ishigaki Island has many spots where you can meet sea turtles and manta rays.
.
One of Japan's leading coral reef spots
There are many, so it's perfect for snorkeling!
- 4.8
- (680 reviews and experiences)
◉ A long-established company with a high level of satisfaction, now in its 16th year, where all instructors are safe and secure ◉ Use of the spectacular clubhouse facilities (parking, showers, lockers with keys, changing rooms, all 500 yen are free♪) ◉ We recommend joining on the first day! (Coupons for discounts on boats to remote islands, Taketomi water buffalo carts, and souvenirs from affiliated stores are included!) ◉ Fun guides even while traveling by car ◉ Sea turtles, Kumano minimo, and fish
- 4.8
- (1250 reviews and experiences)
★Over 300,000 people have participated! A safe and secure tour! ★Recommended for beginners! ★Free photo data, equipment rental, and hot showers♪★You might even see a sea turtle! ★Participant benefits (coupons for restaurants, etc., information on hidden spots) included! ★Student discounts available! (Reservations for 2 or more people) [Blue Cave Exploration & Snorkeling] Blue
- 4.6
- (79 reviews and experiences)
What a surprise!! This is a valuable course guided by a genuine islander who grew up on the island. It includes popular spots, a phantom island, and secret spots only known to islanders!! If you want to be satisfied, this is the course for you. Beginners, children and the elderly can participate. It's only natural that you will be satisfied as you will enjoy two spots, the popular lucky sea turtle search and the phantom island!! Sea turtle point
- 5.0
- (266 reviews and experiences)
★Ishigaki Island - Overwhelming sea turtle encounter rate★ 100% sea turtle encounter rate achieved in 2024!! This year, the encounter rate is also updating to 100% ♪♪ We will guide you to a spot where you have a high probability of encountering sea turtles and it is easy to snorkel depending on the sea conditions! Leave your sea turtle search in Ishigaki Island to Tomorl! ! Our experienced veteran staff will do their best to search for sea turtles.
- 4.9
- (49 reviews and experiences)
[First time holding this tour at our shop! The No.1 tour for 10 consecutive years!] Founded 18 years ago, the Phantom Island Landing Tour was born from customer feedback and has been in business for 10 years, with 100,000 passengers on board. It is a popular course that continues to be ranked No. 1 in the Ishigaki Island area on other reservation sites! ◆ Convenient free transportation! ◆ You can combine Taketomi Island, Iriomote Island, Kohama Island, Kuroshima Island, etc. & get a free ferry discount ticket ◆ Cheap
diving

diving
is an activity in which you carry a tank on your back and dive into the sea. Recommended for those who want to explore the world of the sea more deeply.
So-called"
experience diving
is popular because even unqualified beginners can participate.
of Ishigaki Island The area around Kabira Bay, Sukuji Beach, and Maezato Beach are famous as diving spots. is.
Recommended for those who want to take a close look at manta rays, sea turtles, coral reefs, and colorful tropical fish .
- 4.6
- (55 reviews and experiences)
◉ Boat cruising x Manta rays, sea turtles, and coral experience Diving and snorkeling Kabira on Ishigaki Island is the only place in Okinawa that has received three stars from the Michelin Guide, and is surrounded by extremely clear water and colorful coral. This area also boasts one of the highest manta ray encounter rates in the world. Enjoy Kabira Blue from the water while cruising on a boat, and Maa from the water surface and underwater.
- 4.7
- (75 reviews and experiences)
The instructor will kindly guide you through the world in the sea that is different from snorkeling. Why not take on the challenge with a little bit of courage and a lot of curiosity?
- 4.7
- (71 reviews and experiences)
This is a tour with a variety of activities that you won't find at other stores! Thanks to you, we are celebrating our 20th anniversary this year! ■We will visit three popular spots in one day, including manta rays, sea turtles, and Nemo☆■You can enjoy fishing and jumping contests for free during breaks♪■We have been focusing on manta rays and turtles for 20 years! We are sure that our shop will be the best place for manta ray and sea turtle tours.
- 4.6
- (20 reviews and experiences)
◆◇ 【Plan Details】 ◇◆ This plan includes a trial dive in the beautiful sea of Ishigaki Island that even beginners can enjoy with peace of mind, and a landing on the phantom island. Photos and videos will also be taken using the latest cameras to preserve your memories. The highlight is a very popular spot on Ishigaki Island! Landing on the uninhabited island "Phantom Island"! Enjoy the white sand beach, crystal clear water, and 360-degree spectacular views.
- 4.6
- (37 reviews and experiences)
◉ Boat cruising x Manta ray, sea turtle, and coral experience diving Kabira, Ishigaki Island, the only place in Okinawa to have received three stars from the Michelin Guide, is a superb sea surrounded by endlessly clear water and colorful coral. This area also boasts one of the highest manta ray encounter rates in the world. Boat cruising to see Kabira blue from the water and spectacular coral from underwater! Manta rays and sea turtles
SUP

SUP experience
is an activity where you stand on a board with a sense of stability and paddle across the water.
The sea of Ishigaki Island is highly transparent, so you can see the inside of the sea from the water.
is characterized by
Especially if the board is transparent Clear SUP experience is recommended because it is easier to see in the sea!
Ishigaki Island There are many sunset spots in People who enjoy beautiful sunsets Also great for
- 4.9
- (527 reviews and experiences)
Kayak or SUP experience in the Fukidori River mangrove community, which is designated as a natural monument of Ishigaki Island and a cultural property of the city! The river flow is very calm, and this tour focuses on safety and can be enjoyed by many people, including beginners of kayaking and SUP, as well as small children. Although it is a course for beginners, it has a perfect natural flavor! On the way through the mangrove arch
- 4.9
- (625 reviews and experiences)
✨Will this moving moment reach you? ?✨A special tour guided by an islander, only once a day. With a longer experience time than other companies, you can enjoy it to your heart's content without worrying about time! We will deliver an experience that will make you think, "I want to experience it again!" Now, your special time begins...★Rapidly growing in popularity★Sunset tour & starry sky tour & night mangrove tour all in one
- 5.0
- (262 reviews and experiences)
[Rapidly increasing in popularity!] A rare clear SUP and clear kayak tour in Ishigaki Island! The experience time is longer than anywhere else! ✨An exciting experience of feeling the crystal clear ocean at your feet✨A special activity that you can't experience anywhere else✨ Now available at an affordable price! ✨Capture impressive footage with the latest GoPro and a 4k drone specially designed for SNS! ✨Sure to look great on SNS! Sea and sky diver
- 4.9
- (125 reviews and experiences)
⭐️Clear SUP Unlike normal SUPs, this SUP has a transparent board! You can see fish and coral through the SUP. ⭐️Drone included 4K high-definition drone photo & video shooting included! No doubt it will look great on SNS ⭐️Single-lens reflex beach photo included Take photos with a single-lens reflex camera at the most beautiful beach in Ishigaki Island
- 4.9
- (426 reviews and experiences)
★Over 300,000 people have participated! A safe and secure tour! ★Recommended for beginners! ★Free photo data, equipment rental, and hot showers♪★Free transportation included! ★You might even see a sea turtle! ★Participant benefits included (coupons for use at restaurants, etc., information on hidden spots)! ★A satisfying plan that can be enjoyed from early morning to afternoon! ★Student discount available! (2 people)
Enjoy the sea of Ishigaki Island!

The opening of the sea on Ishigaki Island Mid-March starts with.
Periods and seasons when you can swim in the sea on Ishigaki Island Long from around March to the end of October Therefore, it is recommended to visit during spring break, Golden Week (GW), summer vacation and silver week!
Please refer to the article and enjoy the beautiful sea of Ishigaki Island!
*The content of this article is current as of March 2025.