億首川の魅力を徹底解説!マングローブと川アクティビティを楽しもう
Table of Contents
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.
◆億首川のマングローブや自然を楽しみたい方
◆川でSUPやカヌー・カヤックに挑戦したい方
◆子供から大人まで家族みんなで楽しめるアクティビティをお探しの方
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!
↓億首川開催のおすすめツアーはこちら↓
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
4種類のマングローブが見られる!

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.
安全にアクティビティを楽しめる

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.
特有の動植物を観察できる

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.
↓沖縄の動植物に関する記事はこちら↓
Natural Monuments found in Okinawa: Animals, Plants, and Natural Landscapes at a GlanceContents1 What are the natural monuments found in Okinawa?
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.
↓ 沖縄のレンタカーについてはこちら ↓
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

We would like to introduce you to some of the activities that you should definitely enjoy at the Bikubu River. You can spend a relaxing and emotional time here.
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.
川でのSUPは波がない分、よりバランスを取りやすく、初心者でもすぐに慣れることができるので、ご安心ください!
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?
↓沖縄で体験できるSUPについて詳細はこちら↓
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 [...]. (32 total) アクティビティの詳細を見る ↓億首川開催おすすめのSUP体験ツアーはこちら↓
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.
億首川はカヌー(カヤック)を楽しむことに適した環境なので、ぜひゆったりと気ままな船旅を楽しみながらロケーションを観察してみましょう!
↓沖縄開催のカヌー(カヤック)の詳細はこちら↓
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)". (35 total) アクティビティの詳細を見る ↓億首川おすすめのカヌー体験ツアーはこちら↓
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 SpotsContents1 What is Onna Village like? 5 Recommended Sightseeing Spots in Onna Village 2.1 5 Recommended Sightseeing Spots in Onna Village Manza-Mo 2.2 5 Recommended Sightseeing Spots in Onna Village Cape Samba 2.3 Recommended Sightseeing Spots in Onna Village [...]
億首川のよくある質問(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♪
億首川では、沖縄本島で唯一、オヒルギ・メヒルギ・ヤエヤマヒルギ・ヒルギモドキの4種類すべてのマングローブを見ることができます!野鳥はサギ・シギ・カワセミ・チドリ・コゲラなどが生息しており、時期によっては渡り鳥の姿も。川の魚やコメツキガニ・シャコなど、南国らしい多彩な生き物も観察できますよ。
沖縄旅行の移動はレンタカーが便利です。億首川の住所は沖縄県国頭郡金武町金武1。国道329号線の金武交差点を目印に、信号を右折するとアクセスできます。無料駐車場が完備されているので、駐車料金の心配なくお越しいただけます!なお、河口近くは干潮・満潮の影響を受けるため、ツアーのスケジュールが日によって異なる場合があります。事前に天気予報とあわせてご確認ください。
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.
Mangrove Exploration in Okinawa! A complete guide to kayaking, canoeing, and recommended spotsContents1 What is the appeal of exploring mangroves in Okinawa? 2 Five recommended mangrove spots in Okinawa2.1 1. Yanbaru (Higashi-mura and Ogimi-mura) area2.2 2. Keisaji River2.3 3. Hija River2.4 4. Iriomote Island2.5 5. Mangoko Public [...].
7 Waterfalls & Secret Spots for River Fun in Okinawa's Yanbaru|From famous rivers to secluded spots that are safe for families and children!Contents1 Let's have fun in Okinawa Yanbaru! 2 Why is playing in the river in Yanbaru so popular? 2.1 The natural environment and charm of Yanbaru2.2 Why it is safe for families and children3. 7 waterfalls and unexplored spots where you can enjoy playing in the river in Okinawa Yanbaru3.1 Hibi [...].















