A Comprehensive Guide to the Charms of the Okushu River! We Also Introduce Activities and Tours Where You Can Enjoy the Mangroves and the River
What is the Okukubigawa River?

The Okukubigawa River is a river that grows in clusters on the main island of Okinawa.A rare river where all four species of mangroves can be seenindicates certainty, emphasis, etc.The headwaters are located in Onna Village and flow out to the Pacific Ocean in Kanamu Town.
◆For those who want to enjoy the mangroves and nature along the Okushu River
◆For those who want to try SUP, canoeing, or kayaking on the river
◆For those looking for activities the whole family can enjoy, from kids to adults
This article introduces the attractions and recommended activities of the Baikubu River!
Click here to see the ranking of tours held on the Hundred Million Neck River.
Attractions of the Okukubigawa River

Onna Village has a river mouth on the west coast of the main island of Okinawa, and the river flows about 8 km from there to the central part of the main island, covering an area of about 16㎢.
The area benefits from a mild climate and is home to a rich variety of flora and fauna. Despite such an environment,Easy to visit, close to the city centerThis is also a key point.
Let's take a look at the charms of the Billion Head River!
↓Click here for recommended tours in Okushu River↓
Northern part of the main island/Higashibu River/2.5 hours] This is the only place in Okinawa where you can observe all four species of trees! Winter Mangrove SUP Cruising Tour 《warm showers and changing rooms / free photo & parking》(No.115).開始時間9:00 / 14:00所要時間Approx. 2.5 to 3 hours4,800 yen
Bikubu River, Northern Okinawa: Explore four types of mangroves found only here☆Mangrove kayak tour 《high quality photos as a gift & free pickup & drop-off》 (No.60)開始時間Varies depending on tide level所要時間Approx. 3 hours4,800 yen
Observe four species of mangroves!開始時間Please check: course content and details.所要時間Approx. 2.5 hours6,000 yen
You can see four different types of mangroves!

The most significant feature of the Hundred Million Head River is the mangrove forest that extends over an area of approximately 25 hectares near the mouth of the river.
In the mangrove forests, there are three types of trees: "Ohirugi", "Mehirugi", "Yaeyama Hirugi", and "Hirugimodoki".You can see all four types of mangroves that grow in Okinawa.Therefore, one of the attractions of the Baikubu River is to be able to compare the appearance of the two rivers.
Enjoy activities safely

The mangroves are not the only attraction of the Baikubu River.
Because the current is very calm and the environment has no waves compared to the ocean,Great river for enjoying activities.It can be said that this is the case.
The slow current and low resistance from waves are especially nice features, since most river activities involve paddling.
You can observe unique flora and fauna

The Hundred Million Neck River is a particularlyBird watching spotsKnown as the "place to be," you can expect to see herons, snipes, kingfishers, plovers, woodpeckers, and many other birds.
Depending on the time of year, there are also interesting points where migratory birds fly in, and if you are lucky, you may see rare birds...!
Many plants that are not found on the mainland grow in clusters, allowing visitors to enjoy the spectacular nature of the subtropical zone.
↓Click here for articles on Okinawa's flora and fauna↓
Natural Monuments found in Okinawa: Animals, Plants, and Natural Landscapes at a GlanceWhat Are the Natural Monuments in Okinawa? Essential Information to Know Before Your Trip Okinawa is home to a particularly large number of natural monuments compared to the rest of Japan. A “natural monument” is a designation granted by the state under the Cultural Properties Protection Law to animals, plants, landforms, geological features, and other elements that possess high academic value and should be preserved for future generations […]
How to get to the Bakubu River (How to get there)

The main means of transportation for trips to Okinawa isrent-a-carIt is. It is located approximately 60 minutes by car from Naha Airport.
The Billion Head River has aFree parking.Therefore, it is attractive to be able to go and play without worrying about parking fees.
*Rental car reservations fill up quickly, so reservations are essential.
↓ Click here for information on car rentals in Okinawa ↓
Okinawa Main Island Car Rental Let's enjoy your trip to Okinawa comfortably 120%! Okinawa Traveling with a Rental Car The main island of Okinawa is dotted with many beautiful and spectacular spots that can only be reached by car. Enjoying a drive in Okinawa surrounded by the emerald green scenery is a blissful [...]. (37 total) アクティビティの詳細を見る
Activities you can enjoy on the Hundred Million Neck River

億首川でぜひ楽しんでいただきたいアクティビティをご紹介させていただきます。ゆったりと情緒あふれた時間を過ごせますよ!
Click here to see the ranking of tours held on the Hundred Million Neck River.
Activities you can enjoy on the Hundred Million Neck River
SUP

SUP is an abbreviation for Stand Up Paddle surfing.
Since there are no waves on the river, it's easier to maintain your balance,Even beginners will get the hang of it right awayPlease rest assured that we can handle it!
It is known for its excellent exercise and relaxation effects, and even more so for its photogenic qualities.
Why don't you take this opportunity to try SUP on the Baikubu River?
↓Click here for more details on SUP experiences in Okinawa↓
Okinawa Main Island (Onna Village) SUP Experience Tour Let's enjoy SUP on the main island of Okinawa (Onna Village)! SUP, which originated in Hawaii, has recently become a hot activity that can be experienced easily in the clear waters of Okinawa's main island. The boats are larger than surfboats [...]. (34 total) アクティビティの詳細を見る ↓Click here for recommended SUP tours on the Okushu River↓
Northern part of the main island/Higashibu River/2.5 hours] This is the only place in Okinawa where you can observe all four species of trees! Winter Mangrove SUP Cruising Tour 《warm showers and changing rooms / free photo & parking》(No.115).開始時間9:00 / 14:00所要時間Approx. 2.5 to 3 hours4,800 yen
Activities you can enjoy on the Hundred Million Neck River
Canoe (Kayak)

Canoeing (kayaking) is another activity that can be enjoyed on rivers surrounded by nature.
This is an activity to enjoy paddling the river at a leisurely pace.
The Okushu River offers an ideal setting for canoeing and kayakingSo, why not take your time and enjoy a leisurely cruise while taking in the scenery?
↓Click here for details on canoeing (kayaking) in Okinawa↓
Okinawa Main Island Canoe (Kayak) Tour Enjoyable for men and women of all ages! Okinawa Canoeing/Kayaking Experience Tour A popular activity that you should try at least once when you come to the main island of Okinawa (including Onna Village), "canoeing (kayaking)". (39 total) アクティビティの詳細を見る ↓Click here for recommended canoe tours on the Okushu River↓
Bikubu River, Northern Okinawa: Explore four types of mangroves found only here☆Mangrove kayak tour 《high quality photos as a gift & free pickup & drop-off》 (No.60)開始時間Varies depending on tide level所要時間Approx. 3 hours4,800 yen
Observe four species of mangroves!開始時間Please check: course content and details.所要時間Approx. 2.5 hours6,000 yen
A rental car is essential for travel to Okinawa!
Be careful, as they book up quickly!

A rental car is an essential means of transportation during your trip to Okinawa.
This is especially recommended if you are accompanied by small children or elderly people, as they can go around without any worries.
*Please note that car rental reservations fill up quickly.
Click here for details and reservation of Okinawa Rent-a-Car
↓ Click here to read the article in conjunction with ↓ ↓
The best place to drive in Onna Village! 5 Popular Sightseeing SpotsWhat is Onna Village like? Located in the heart of Okinawa Prefecture, Onna Village is not only rich in tourist attractions but also serves as a key hub for Okinawa tourism. The ocean stretching out to the west is exceptionally beautiful, while the inland area is surrounded by lush greenery, and on all sides […]
Okushu River Frequently Asked Questions (FAQ)
はい、初心者の方でも安心してご参加いただけます!SUPはボードの安定性が高く、川は波がないためバランスが取りやすいのが特徴です。カヌー・カヤックも安定性が非常に高く、ゆったり自分のペースで楽しめます。また、いずれのアクティビティもライフジャケットを着用するため、泳げない方やお子様・お年寄りも安心です!
The Okuzumi River is the only place on the main island of Okinawa where you can see all four species of mangroves: Rhizophora mucronata, Rhizophora stylosa, Rhizophora yaeyama, and Rhizophora pseudomangifera! Wild birds such as herons, sandpipers, kingfishers, plovers, and pygmy woodpeckers inhabit the area, and depending on the season, you may even spot migratory birds. You can also observe a diverse array of tropical wildlife, including river fish, fiddler crabs, and mantis shrimp.
Renting a car is the most convenient way to get around during your trip to Okinawa. The address for Okushu River is 1 Kin, Kin Town, Kunigami District, Okinawa Prefecture. To get there, look for the Kin Intersection on National Route 329 and turn right at the traffic light. Free parking is available, so you can visit without worrying about parking fees! Please note that the area near the river mouth is affected by the tides, so tour schedules may vary by day. Please check the weather forecast in advance.
summary

We introduced the Baikubu River, which flows through Onna Village.
Okinawa tends to have slightly unstable weather due to its subtropical climate, so be sure to check the weather forecast well in advance when you plan to join a tour.
It is also important to note that the schedule of tours may vary from day to day, as the area near the mouth of the river is susceptible to low and high tides!
The Billion Neck River is as attractive as the ocean, and we encourage you to experience it.
↓Click here to read the article.
Enjoying Mangroves on Okinawa’s Main Island | Recommended Spots, Canoe Tours, Wildlife, and How to Enjoy ThemWhat Makes a Mangrove Exploration in Okinawa So Special? Mangroves are known as one of the most precious parts of Okinawa’s natural environment! These unique forests, which thrive in tropical and subtropical brackish waters, nurture a distinctive ecosystem that can only be found where the sea and rivers meet. Canoe […]
7 Waterfalls & Secret Spots for River Fun in Okinawa's Yanbaru|From famous rivers to secluded spots that are safe for families and children!Let's Have a Great Time in Okinawa's Yanbaru! "Yanbaru," which stretches across the northern part of Okinawa's main island, is a rare area where pristine nature remains untouched. Yanbaru's forests and rivers are known for their rich ecosystems and beautiful scenery, and are loved by tourists and locals alike. […]
The Ultimate Guide to Onna Village, Okinawa! A Comprehensive Look at Popular Tourist Spots, Beaches, Hotels, and ActivitiesWhat’s Onna Village, Okinawa, Like? Onna Village is a resort area located on the west coast of central Okinawa Island and is a popular tourist destination known for its emerald-green sea and white-sand beaches. In this column, we’ll cover tourist attractions, beaches, activities, cafes, hotels […]













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