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What is Kerama Blue? A local guide explains how to get there, beaches, and activities.

ケラマブルーの美しい海中に差し込む光とダイナミックな海底地形
Special benefit for completing the book (original sightseeing MAP) Free gift at the bottom of the page for those who read to the end!

What is Kerama Blue?
Explains the charms of the Kerama Islands!

慶良間諸島の高台から見下ろすグラデーションが美しいケラマブルーの海

The main reason why the Kerama Islands attract so many people is, above allThe miraculous sea called Kerama BlueThe following is located in the

In this issue, our guide, who is well versed in the area, will explain all the attractions of Keramas Blue, including the secret of its blue glow, the best season, how to access it from Naha, and the must-do activity of swimming with sea turtles!

This article is for...
For those who want to enjoy Kerama Blue in a day trip from Naha
Those who want to swim with sea turtles in the clear water.
◆Those who want to know why and how the "Kerama Blue" attracts the world.
◆To compare how to get to the Kerama Islands (Tokashiki, Zamami, Aka)

Popular Tours in Kerama Islands
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What is Kerama Blue?
Explains why it is so blue and how it works.

ケラマブルーの海中に広がるサンゴの根と群れる小魚たち

Have you ever heard of the term "Kerama Blue"?

The pure white sands of the Kerama Islands' beaches and the endlessly clear waters. The beautiful blue gradation created by the strong tropical sunlight is called "Kerama blue.

Then, whyThe sea of Kerama is so overwhelmingly blue.Will they show us?

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The secret of Kerama Blue's high transparency

透明度抜群のケラマブルーの海に広がる鮮やかなサンゴ礁

The overwhelming clarity of the Kerama blue is a product of Mother Nature.A combination of several miraculous conditionsThis is maintained by

The secret of Kerama Blue's high transparency
(1) oligotrophic seas and low plankton
It is the base of clear, turbid water everywhere.
(2) Natural filtration by coral
It serves as a "natural filter" that circulates and purifies seawater.
(3) Reflection of coral sand (white sand)
The sunlight passing through the clear seawater reflects off the white seafloor, creating a bright, clear Keramas blue glow.

Enjoy the Kerama blue
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Kerama blue can be seen.
Best season/recommended time

ケラマブルーの透明な海で砂地のサンゴ礁を観察するダイバーと熱帯魚

Kerama Blue is beautiful throughout the year, but the best time to visit is during the summer months of "late June to September".

In summer, when the sunlight is stronger, the contrast with the white sands is striking.The most colorful Keramas blueYou can enjoy the

冬の慶良間諸島近海でケラマブルーの海をダイナミックに跳ねるザトウクジラ

On the other hand, transparency increases further during the winter months of November through February, when plankton decreases.

The water temperature will drop, but you will be sucked in along with whale watching.Enjoy the clear oceanCan be done.

Kerama Islands Whale Watching
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The Kerama Islands Whale Watching Tour is
this way (direction close to the speaker or towards the speaker)

 

Access and Directions to Kerama Islands
Day trip from Naha possible

慶良間諸島へ向かうフェリーの船上から見るケラマブルーの海と島並み

The main advantage of the Kerama Islands is that they are easily accessible from the main island of Okinawa (Naha).

If you go on the first flight in the morning and come back on the evening flight,Enough for day trip sightseeing and marine sports from NahaIt is.

Kerama Islands Day Trip OK
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From Naha (Tomari Port)
High-speed boat/ferry times and fares

ケラマブルーの海へアクセスする、那覇・泊港からのフェリー・高速船ルートマップ

Boats to the Kerama Islands are located in Naha City.Regular service from Tomari Port (Tomarin)is out.

Approximate travel times and fees to the three main islands (Tokashiki, Zamami, and Aka), which will be the main access points, are as follows.

Destination (Island) Type of ship (flight number) the time required Adult one-way fare (approximate)
Tokashiki Island (1) High-speed boats (Marine Liner and Tokishiki)
(2) Ferry (Ferry Tokashiki)
(1) Approx. 35 min.
(2) Approx. 70 min.
(1) Approx. 2,500 yen
(2) Approx. 1,700 yen
Zamami Island

(1) High-speed boat (Queen Zamami)
(2) Ferry (Ferry Zamami)

(1) Approx. 50-70 min.
(2) Approx. 90 to 120 min.
(1) Approx. 3,950 yen
(2) Approx. 2,900 yen
Aka Island (1) High-speed boat (Queen Zamami)
(2) Ferry (Ferry Zamami)
(1) Approx. 50-70 min.
(2) Approx. 90 to 120 min.
(1) Approx. 3,950 yen
(2) Approx. 2,900 yen

 

Tokashiki Island, Zamami Island, Aka Island
Comparison of how to get to each island

慶良間諸島での観光を終え、ケラマブルーの海を航行するフェリーを見送る子供

For the purpose of your tripThe key to Kerama sightseeing is to choose which island you want to visit.

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Tokashiki Island

ケラマブルーの透き通った海でSUP(サップ)ツアーを楽しむアクティビティ

It is the closest to Naha, only 35 minutes by high-speed boat.

Reduce travel time,Ideal for those who want to play in the ocean for a long day trip anyway.It is. The dynamic topography of the beaches is attractive.

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Zamami Island

透明なケラマブルーの海に浮かぶ無人島の砂州と伝統船サバニ

Awarded two stars by the Michelin Green Guide JaponThe island is known worldwide.

With many fashionable cafes, inns, and stores, it is recommended for those who want to combine the convenience of a tourist destination with the beauty of the ocean.

Click here for recommended tours in Zamami Island ▼

Click here for tours on Zamami Island

 

Aka Island

ケラマブルーの海を気持ちよさそうに泳ぐウミガメとシュノーケリングツアー

This is the quietest of the three islands, with the most rustic wilderness.

You may encounter wild Keramas deer, and relax on the vast, untouched coral reefs,A resort for adults who want to enjoy snorkeling in peace and quiet.It is.

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Click here for tours held on Aka Island

 

What are the Kerama Islands like?

慶良間諸島の緑豊かな高台から望むグラデーションが美しいケラマブルーの海
The Kerama Islands (Keramasoto) are a group of more than 20 islands, large and small, located 40 kilometers west of the main island of Okinawa.

The Kerama Islands are popular for diving and whale watching,It is a popular spot for tourists from all over the world!

Each inhabited island representing the Kerama Islands can be reached by high-speed boat in about 35~50 minutes.

 

Attractions of the Kerama Islands

ケラマブルーの豊かな海に生息する可愛いカクレクマノミとイソギンチャク

The attraction of the Kerama Islands is the world-renowned beauty of the sea and magnificent nature.

Among them, Zamami Island, which can be reached from the Kerama Islands, has received two stars in the Michelin Green Guide Japon, and the recognition of the beautiful waters of Kerama continues to rise.

In addition to the beauty of the landscape, more than 250 species of coral have been identified in the sea around the Kerama Islands, and the area is a breeding ground for humpback whales, among other things,Areas that retain a dynamic natural environmentBut there is also.

 

Kerama blue that fascinates the world

ケラマブルーの人気ビーチで海水浴やマリンスポーツを楽しむ観光客

The white sandy beaches of the Kerama Islands, the crystal clear waters, and theThe blue gradation created by the strong tropical sunlight is Keramas blue.It is called.

The Keramas Blue Sea is one of the most beautiful in the world in terms of transparency and quality of coral reefs, and divers from all over Japan and the world come to enjoy the beautiful sea!

 

Swim with sea turtles! Sea of Kerama

ケラマブルーの美しい海底を泳ぐアオウミガメとシュノーケリング体験

One of the greatest highlights of the sea of the Kerama Islands isHigh probability of encountering sea turtlesThis is the point.

The area around the Kerama Islands is an excellent feeding ground for sea turtles and an important spawning ground.

Therefore, it is not unusual to encounter sea turtles munching on seaweed in the shallows after a short snorkeling swim from the beach, without having to go to a special diving spot.

Click here for recommended sea turtle tours in Kerama Islands ▼

Click here for Kerama Islands Sea Turtle Tour

 

A sanctuary for marine activities

透明度の高いケラマブルーの海に浮かぶダイビングボートの空撮

With the beautiful Keramas blue ocean, any marine activity is possible.Satisfaction of a higher rankwill be obtained!

You can enjoy many marine activities such as diving, snorkeling, canoeing, kayaking, SUP, banana boat, etc.

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Magnificent Nature

展望台から見渡すケラマブルーの広大な海と慶良間諸島の島々

Unlike some islands that have been fully developed into resorts, another attraction is that tropical plants adapted to the subtropical climate can be seen in their natural state.

Such an environment is highly valued by the government, and in 2014, the entire Kerama Islandsnational parkThe company has been designated as a

Click here ▼ for recommended walking tours of the Kerama Islands

Click here for Kerama Islands Walking Tour

 

It is so beautiful that you can't help but want to take pictures!
Emerald green sea

抜群の透明度を誇るケラマブルーの海で楽しむシーカヤックツアー

The Kerama Islands have beautiful beaches here and there, all of which have emerald green waters that cannot be seen on Honshu!

With tropical sunshine, white sandy beaches, and emerald green sea,Take a picture and leave a memory!The following is a list of the most common problems with the

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Experience the beautiful sea of the Kerama Islands!
Recommended Activities

ケラマブルーの魅力を詰め込んだウミガメやサンゴ礁、シュノーケリングのコラージュ

In the sea of the Kerama Islands,Experience a variety of marine activitiesYou can do it. Here are some recommended activities!

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snorkeling

透明度の高いケラマブルーの海でシュノーケリングを楽しむ様子

Snorkeling is an activity that involves walking on the surface or in shallow water using underwater glasses and fins.

In the clear waters of Kerama,You can enjoy coral reefs and tropical fish even from the surface by snorkeling.

Children and beginners can enjoy this activity as it is simple and safe with little equipment to use!

Click here for recommended snorkeling tours in Kerama Islands ▼

Click here for Kerama Islands Snorkeling Tour

 

diving

ケラマブルーの光が差し込む神秘的な海底洞窟を潜るダイビングツアー

If you want to enjoy the underwater scenery in earnest, diving is the way to go! For inexperienced or novice divers, "experience diving" can be enjoyed without a license!

It is said that there are more than 100 spots in Kerama that can be enjoyed by beginners as well as advanced divers.

High transparency,Kerama blue sea shining with the reflection of sunlight reaching even to the bottom of the sea.Please enjoy the

Click here ▼ for recommended diving tours in the Kerama Islands

Click here for Kerama Islands Diving Tour

 

SUP

クリスタルクリアなケラマブルーの海でSUP体験を満喫する観光客

SUP" is an activity that allows you to walk on the surface of the ocean, standing on a wide board and paddling with a single paddle to go freely.

Because of its stability,Even first-time riders will quickly learn to use it!

SUP tours are available during sunrise and sunset times, as well as night tours to observe the starlit sky, allowing you to enjoy the various faces of the Kerama Sea at different times of the day.

Click here for recommended SUP tours in Kerama Islands ▼

Click here for Kerama Islands SUP Tour

 

Canoe (Kayak)

ケラマブルーの穏やかな海でシーカヤックを楽しむ親子連れファミリー

Some people are concerned that canoeing or kayaking may capsize, but it is actually a highly stable activity because you sit with your buttocks on the bottom of the boat.

Many people are surprised by its stability when they ride it!It's a great activity for a leisurely stroll on the sea...

Click here ▼ for recommended canoe tours in Kerama Islands

Click here for Kerama Islands Canoe Tour

 

whale watching

深いケラマブルーの海を進むザトウクジラを間近で見るホエールウォッチング

Whale watching is a typical way to enjoy the Kerama Islands in winter.

The encounter rate is close to 100% on all tours.The blow of water spewing out with a loud noise and the performance of striking the surface of the sea with their tail fins can be seen at a very close distance.

Kerama Islands Whale Watching
Click here ▼ for recommended tours

The Kerama Islands Whale Watching Tour is
this way (direction close to the speaker or towards the speaker)

 

Recommended Beaches in Kerama Islands

美しいグラデーションを描くケラマブルーの海と広大な白い砂浜

Thanks in part to the abundance of coral reefs,There are many white sand beaches in Kerama.Yes, there is.

All beaches are highly recommended, but here are some typical beaches from the three islands.

 

Kozamami Beach

慶良間諸島を代表する、美しいサンゴ礁が広がるケラマブルーのロングビーチ

Furuzamami Beach is located on Zamami Island and is a popular diving and snorkeling spot.

What is the attraction of Kozamami Beach?After all, the sea is crystal clear.It is located in the Kozamami Beach, with its rich variety of fish and coral reefs, is also known as a spawning ground for sea turtles.

Kozamami Beach Details
Address: 1743, Zamami, Zamami-mura, Shimajiri-gun, Okinawa, Japan

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Click here for tours on Zamami Island

 

Awaren Beach

木陰の先に広がる隠れ家のようなケラマブルーのビーチ

Aharen Beach is the main beach on Tokashiki Island. The contrast between the white sands, the clear cobalt blue ocean, and the green vegetation near the beach is beautiful.

Because the beach is shallowThe water is safe for children to play in as well as for snorkeling.

Abaren Beach Details
Address: Abaren, Tokashiki Village, Shimajiri-gun, Okinawa Prefecture

Click here for recommended tours to Tokashiki Island ▼

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Kitahama Beach (Nishibama Beach)

手前の鮮やかな緑とコントラストをなすケラマブルーの美しい海岸線

This beach is located on Aka Island, and its crystal clear waters are said to be as clear as 30 meters,You can see corals and fishes up close!

The area around the coral reef is especially rich in fish and is a great spot for snorkeling!

Kitahama Beach Details
Address: Aka, Zamami Village, Shimajiri-gun, Okinawa

Click here for Aka Island recommended tours ▼

Click here for tours held on Aka Island

 

Kerama Islands Kerama Blue
Frequently Asked Questions (FAQs) about

Q. What kind of color is "Kerama blue"?
It refers to the extremely clear, jewel-like, deep, crystal-clear blue color of the sea in the Kerama Islands. Praised as "Kerama blue" by divers from around the world, this color is one of the most beautiful in the world, produced by the development of coral reefs and the low plankton content.
Q. When is the best time to see the Keramas blue?
It is beautiful throughout the year, but the best time to visit is from late June to September, when the sea is stable and the sun is strong. The sun's rays reach deep into the ocean, making the Keramas blue glow even brighter and creating a vivid contrast with the white sands.
Q. Can I enjoy the Keramas blue without swimming?
Yes, it is possible. From the observatories located on higher ground on the island (such as the "West Observatory" on Tokashiki Island and the "Mt. Takatsuki Observatory" on Zamami Island), you can view the gradation of the Keramas blue color. You can also fully appreciate the beautiful colors of the ocean from a boat ride from Naha.
Q. Where is the best beach to enjoy the Keramas blue?
Awaren Beach" on Tokashiki Island, "Kozamami Beach" on Zamami Island, and "Kitahama (Nishibama) Beach" on Aka Island are famous. The transparency of these beaches is extremely high, and the beauty of the Keramas blue can be seen even from the edge of the waves.
Q. Can I see fish when snorkeling in the Keramas blue?
A large number of tropical fish and corals can be seen. The transparency of the water is sometimes over 50 meters, so even from the surface you can clearly see the sand patterns on the bottom and the fine patterns of the fish.
Q. How can I get to the Kerama Islands from Naha?
From Tomari Port (Tomari Port) in Naha City, you can take a high-speed boat or ferry to each island. The main inhabited islands (Tokashiki Island, Zamami Island, and Aka Island) can be reached in about 35 to 50 minutes by high-speed boat.
Q. When is the best time to see the Keramas blue?
We especially recommend the period from late June to September, when the rainy season is over and the weather is stable with strong sunlight. The sun's rays reach deep into the ocean, so you can enjoy the Keramas blue, which contrasts most vividly with the white sands.
Q. Can I join the Kerama Blue tour as a day trip?
Yes, it is quite possible to participate in a day trip. There are many one-day snorkeling and diving tours to and from Naha, and individuals can also enjoy the beach on a day trip by taking the first morning flight of a regular boat and returning on the evening flight.

 

summary

ケラマブルーの海中でウミガメと一緒に記念撮影をするスキューバダイビング

How did you like my introduction to the waters of the Kerama Islands?

More attractions and fun than we can introduceThere are many places to visit in the Kerama Islands. Please come and enjoy the Kerama blue sea and sandy beaches♪

Click here▼ to read the article you want to read with us.

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