- Features of this plan
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☆★安心して参加できる4つの理由!☆★(i)沖縄県警公認のマル優(安全対策優良)認定業者
②水難救助員の資格を持ったガイドがサポート!
③累計参加人数50万人突破!
4)4部門indicates certainty, emphasis, etc.全国No.1獲得(年間参加者数No.1、累計口コミ数No.1、年間売上No.1、従業員数No.1)
第三者機関による調査結果に基づく認定■調査概要
2026年7月期_アクティビティマリンショップにおける市場調査
調査機関:日本マーケティングリサーチ機構
調査期間:2026年6月29日~2026年7月3日
調査概要:主要5社を対象
競合選定条件:次の①及び②を満たすもの
①「マリンアクティビティ」上位1-100(検索エンジン:Google、抽出日2026年06月16日)のうちコーポレートサイトがあるもの
②マリンアクティビティの利用経験者100名を対象としたアンケート結果にて、利用検討者率が5%以上のもの又は自由回答における利用検討者率5%以上のもの
調査手法:公開情報および関係者へのヒアリング等を基に、累計データを比較・検証したものです。実際の数値とは異なる場合がございます。
備考:2026年7月時点/効果効能等や優位性を保証するものではございません。

Let's play around Iriomote Island where more than 90% is jungle☆.
Barasu Island Snorkeling & CanyoningYou can also join a one-day tour from Ishigaki Island! This is a one-day tour of snorkeling and canyoning at "Barasu Island," a miraculous island that you should visit at least once.
Let's swim, fly and enjoy Iriomote Island to the fullest!
Recommendations◆with free photo data
◆Free tour equipment rental included
◆Tour participant special page present
◆Date of participationNo cancellation fee until 18:00 the day before
◆SNSで映えまくる「奇跡の一瞬」を無料GET
◆天然のウォータースライダーと滝つぼダイブ
◆world natural heritage siteの大自然を満喫
Barras Island
Barasu Island is an island made of coral and is the No. 1 reflection spot in Iriomote Island.
Surrounded by crystal clear waters, the waters around Barasu Island offer spectacular views of colorful coral reefs and tropical fish. If you are lucky, you may even see sea turtles♪

Excitement☆Maximum exhilaration & excitement!
Canyoning to feel the great nature of Iriomote Island with your whole bodyIn canyoning, you will go down the canyon with only your body. We wear life jackets and helmets, so safety measures are taken.
You can enjoy yourself as a child while feeling the nature of Iriomote Island.

Guides are available to assist you.
First-timers can also enjoy themselves to the fullest!Since many of our participants are beginners, please do not worry if you are not comfortable or anxious about marine activities.
Our guides, who are certified water rescuers, will provide full support.

Free photo data gift
During the tour, the guide will take your photos and present the data to you free of charge.
- Reference Schedule
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Contents 9:00 Pick-up at Uehara Port or each hotel
*If you are coming from outside Iriomote Island, please board a ferry bound for Uehara Port.
→To purchase ferry tickets, please contactthis way (direction close to the speaker or towards the speaker)9:15 Arrive at local field 9:30 Morning activities start 11:00 End of morning activities/to lunch break 12:00 Lunch break (please feel free to have lunch on your own)
You can also ask your guide for recommendations!13:30 Lunch break ends
Head to the field for afternoon activities.13:50 Arrive at the field in the afternoon 14:00 Afternoon activities start 15:30 End of afternoon activities
We will take you to Uehara Port/Hotel!16:00 Arrive at Uehara Port/Hotel and disband *The above is a guide only.
*当日の天候・潮位・ご参加人数によりスケジュールは変動します。
*当日の風や潮位、混雑状況によってベストなフィールドにご案内します。 - Course Content and Details
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Price Adults (junior high school students and older): 21,700Circle ➡︎15,000suffix for names of swords, armour, musical instruments, etc.
Child (elementary school student)14,000 yen
★Quite a bargain!I'm in! The plan with the same contents and ferry ticket isthis way (direction close to the speaker or towards the speaker)
Fee includes Experience Fee,Liability insurance premiums,Snorkeling equipment (fins, mask, snorkel), safety equipment (life jacket, special shoes, helmet), wetsuit (free rental except in winter),Participant benefit page, photo data, hot showers, sales tax
◆Ferry fare (Ishigaki Island to Uehara Port in Iriomote Island) is not included in the tour fee. If you are coming from outside of Iriomote Island, please take a ferry to Uehara Port.
To purchase ferry ticketsthis way (direction close to the speaker or towards the speaker)personal effects Wear clothes you don't mind getting wet, swimsuit (wear it beforehand), drinks, sunscreen, towel, lunch fee Meeting and Dismissal Location Uehara Port,Each Hotel(Uehara area only)
◆ Hotels other than Uehara area (such as Jungle Hotel Paine Maya, Eco Village, Latida Iriomote, etc.) are out of the pick-up and drop-off range.
Those staying at the hotel are requested to take a bus or cab to Uehara Port on their own.Location Depends on the tidal conditions of the day Holding period year round Opening Hours 9:00-16:00 Age Range 6-59 years old
*For safety management reasons,Over 60 years oldPlease refrain from attending if you are a "member" of the following groups. We appreciate your understanding.Number of participants 1-50 persons (please feel free to consult with us for groups of 50 or more) application deadline By 7:30 on the day of the event *Before making a reservation, be sure toprecautionsfor more information.
About pick up and drop off
*Free pick-up and drop-off are available at hotels in the Uehara area.We will pick you up at the hotel entrance.Wear clothes that can get wet in advance.Please change your clothes and wait.
*For those staying in areas other than Uehara (Takana, Shirahama, and Ohara areas)Outside of pick-up and drop-off areaIt is.If you are staying at the Jungle Hotel, Painumaya Eco-Village Latida, please contact the tour store directly after making your reservation.
Special note 》
*Meeting and dismissal times may vary depending on the season and field conditions on the day of the tour. The store will contact you the day before the tour to inform you of the meeting place and time.
*Tours will be held rain or shine. However, the tour may be cancelled if it is determined that the field is unsafe.
*To ensure maximum safety for our guests, we require all guests to wear life jackets on all of our tours. Please do not remove your life jacket during the tour.
*On safety standards,this way (direction close to the speaker or towards the speaker)We do not allow people who meet the following conditions to participate in our tours. Please be sure to check.
Plan to be transferred in the event of cancellation due to inclement weather.
In the event that this plan is cancelled due to inclement weather, the following plan can be substituted.
Autumn Special SALE 【Iriomotejima / 1 Day】Paddle, dive, and get excited! Mangrove SUP or Canoe & Powerful Canyoning Tour 《Photo Free & Pick Up & Drop Off Available》(No.97)開始時間9:00-16:00所要時間Approx. 7 hours21,700 yen →directional marker or indicator15,000suffix for names of swords, armour, musical instruments, etc. - Frequently asked questions about this plan
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Q.沖縄県警公認のマル優(安全対策優良)認定業者とは?
沖縄県公安委員会(沖縄県警)が定める厳しい安全基準をクリアし、公的に「安心・安全のお墨付き」を受けたマリンレジャー事業者のことです(正式名称:安全対策優良海域レジャー提供業者)。
実は、沖縄県内に多数存在するマリン事業者のうち、「マル優」認定を取得できているのはわずか約3%(100社中3社ほど)です。
「マル優」認定を受けるには、現地の警察による厳格な審査・現場確認を通過する必要があり、以下のような高い安全管理体制が義務付けられています。
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有資格者の配置(資格を持つガイドや水難救助員などの専門スタッフが常駐)
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安全装備・設備の徹底(ライフジャケットの着用徹底、AEDや救命器具の常備など)
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緊急時のサポート体制(万が一の事態に備えた迅速な連絡・救助体制の確立)
沖縄県内でも認定を取得している事業者は限られています。マリンアクティビティが初めての方やお子様連れのご家族でも、どうぞ安心してご参加ください。
Q. What is the difference between the two?What should I do if the ferry to Uehara Port is cancelled?If the ferry is cancelledthis way (direction close to the speaker or towards the speaker)for more information.
Q. What is the difference between the two?To what extent can you provide pick-up and drop-off services?We will pick you up and drop you off in the Uehara area. If you are coming from other areas, please rent a car or take a local bus to "Uehara Port".
*Hoshino Resort is within the pick-up and drop-off area.
Q. What is the difference between the two? What is the meeting place and time?It depends on the tour you are going on and where you are staying. The store will call you the day before the tour to inform you of the meeting time and place. Please note that we will not be able to give you a confirmed meeting place and time until the day before the tour.
Q. What is the difference between the two?Is it possible to participate in a day trip from Ishigaki Island?It is possible. Please be sure to be on time for the ferry.
Q. What is the difference between the two?Is there a place to leave my luggage?We can keep them in our office.
Q. What is the difference between the two?Can I ride in the pick-up car while wet?Yes, we do. The inside of the shuttle is designed to accommodate wet passengers.
Q. What is the difference between the two? Is there a changing room or place to shower on site?After the tour, we have facilities for you to take a shower. Please bring your own towels.
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- word of mouth
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全27 件350代投稿月:2026/08
シュノーケリングとキャニオニングのセットで、予定通りのスケジュールで進行しました。海も渓谷も想定内の景色で、設備面も特に問題ありませんでした。写真データがもらえるのは良かったです。
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550代投稿月:2026/08バラス島でのシュノーケリングと、渓谷でのキャニオニングを一日で体験できる充実したプランでした。サンゴ礁の美しさと、ジャングルのダイナミックな自然の両方を安全に満喫することができ、大変満足しております。素晴らしい写真もいただき、良い記念となりました。
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550代投稿月:2026/08バラス島の真っ白な珊瑚とエメラルドグリーンの海に、ただただ心が洗われました。。深い森でのキャニオニングも、マイナスイオンに包まれて日々の疲れがすーっと溶けていくようで…。大自然の美しさに浸れる、本当に幸せな癒やしの時間でした。。
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550代投稿月:2026/08設備良し。バラス島でのシュノーケリングとキャニオニングを一日で効率よく体験できるプランです。ガイドの案内も的確で、写真のサービスも大変助かりました。コストパフォーマンスが高いと評価します。
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540代投稿月:2026/03バラス島の美しい海でのシュノーケリングと、ジャングルでのダイナミックなキャニオニング。海と川の両方を1日で存分に楽しめて最高の気分転換になりました!ガイドさんのサポートも心強かったです。
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530代Month of posting: 2024/03The snorkeling and canyoning tour of the World Heritage Site Iriomote Island that I joined with my friends was an experience for adventure lovers! Snorkeling in the crystal clear waters of Barasu Island and seeing the colorful coral and tropical fish up close was a moving experience. Canyoning was a thrilling experience, jumping into the waterfall basin while being overwhelmed by the beauty of nature's formations. The guide also provided a photo data service to preserve the best moments. I highly recommend this experience for such a great price!
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540代Month of posting: 2024/03The Barasu Island snorkeling and canyoning tour in Iriomote Island was an unforgettable experience for my family! In snorkeling, we were surrounded by colorful fish and beautiful coral reefs, and the kids were excited to be able to swim with sea turtles. The canyoning was truly enjoyable with natural sliders and jumping spots. The guide managed the safety aspect very well, so we were able to enjoy this activity for the first time. Thanks to the special SALE, we were able to participate at a great price and the photo data was a wonderful memory!
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530代Month of posting: 2023/11It was my first time in Iriomote Island. It was very interesting because the guide taught us various knowledge about Iriomote Island from the pick-up car to the tour. I won't write about it here because it would be a spoiler. I would recommend you to visit Iriomote Island, too.
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520代Month of posting: 2023/11We were 4 college students! It was so much fun! Highly recommended!
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520代Month of posting: 2023/10I had the best time! It was very easy to understand the explanation of fish and creatures!
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530代Month of posting: 2023/10I was nervous about snorkeling and canyoning for the first time, but the guide guided us at our pace and made us feel at ease! I was able to feel the nature of Iriomote Island and it became a lifetime memory for me! Thank you very much ♫
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520代Month of posting: 2023/10It was my first trip to Iriomote Island and it was great to experience ocean and mountain activities! The guide was very kind and taught us a lot about Iriomote Island! When I come to Iriomote Island again, I would like to ask Tours again!
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520代Month of posting: 2023/10We had a great day! During the snorkeling, we encountered beautiful coral reefs and a variety of marine life, and were fascinated by the clear underwater world. And in canyoning, we enjoyed the excitement and adrenaline of descending natural rocky terrain. The guides made safety a top priority and made it fun.
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520代Month of posting: 2023/09It was a very exciting experience. It was my first time canyoning and I didn't know it could be so much fun. It was the best.
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530代Month of posting: 2023/09It was a fun tour from start to finish. They also tell you where they recommend for lunch! I would like to ask them again when I come to Iriomote Island.
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540代Month of posting: 2023/09Diving into the river and swimming in the ocean was an experience that I don't often have, and it was very refreshing!
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530代Month of posting: 2023/09The tour was great fun, but most of all, the personality of the guide was just too good! He had a great sense of humor and was very dependable! The quality of the photos is also very beautiful, even though it looks difficult to take photos in a moving environment! I highly recommend this tour!
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530代Month of posting: 2023/09I was able to experience summer fun all at once, being in the water all day at the ocean and the river! The canyoning was thrilling and the guide was very entertaining and fun! The snorkeling was very impressive as we saw many precious corals and tropical fishes! I would like to go again!
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520代Month of posting: 2023/08It was a great tour where we could enjoy both the ocean and the river! I was satisfied with the many photos I got! It was a great experience for me!
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530代Month of posting: 2023/08My family of five joined the tour. I was worried that my children would not get bored and enjoy the tour, but the guide took care of them the whole time! Thank you. We were able to see many beautiful fish and corals in snorkeling, and in canyoning, we jumped off the cliff and played in the river, we were very satisfied! Thank you very much for the precious experience!
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520代Month of posting: 2023/08The Barasu Island snorkeling and canyoning tour in Iriomote Island was fantastic! It was a great opportunity to explore the beautiful underwater world and see colorful fish and beautiful coral reefs while snorkeling. The guides are very knowledgeable and safety-conscious, so even first-timers can enjoy the tour without worries. Canyoning was a thrilling and enjoyable activity in nature. I highly recommend this tour!
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520代Month of posting: 2023/07We had an exhilarating time in Iriomote Island! The guide was very energetic and very interesting.
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550代Month of posting: 2023/07It was a full day water experience, so it was the most recommended tour for children and adults when going in the summer! The children were very happy to be on this trip with their relatives! The tour guide was very friendly and got along well with the children, which made a good impression on us!
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520代Month of posting: 2023/07We were provided with life jackets and snorkeling gear and were able to participate without any! We were very satisfied with the many photos and videos we took! I would like to participate again next time. Thank you very much!
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520代Month of posting: 2023/06I used this tour with my girlfriends on a two-person trip. It was my first time to go canyoning and snorkeling, and I was nervous, but we had fun from start to finish and the time flew by. It was a day trip to Iriomote Island, but next time we would like to stay overnight. Thank you very much!
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520代Month of posting: 2023/06It was my first visit to Iriomote Island and I enjoyed it very much. In canyoning and snorkeling, I felt the great nature of Iriomote Island. Next time I will try to participate in different activities.
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530代Submitted Month: 2023/05I enjoyed the tour very much. The guide was funny and made us feel at ease on the tour. Thank you very much.
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4.9 (口コミ27件)
What is Tours Premium Plan?
- Free photo data gift!
- No cancellation fee until 6:00 p.m. on the day before your participation date!
- Reservations can be made the day before or the day of the event!
- Many favorable comments!
- Free rental of equipment needed for the tour!
| Amount of money |
Adults (junior high school students and older): Dwarfs (elementary school students):14,000suffix for names of swords, armour, musical instruments, etc. |
|---|---|
| time zone | 9:00-16:00 |
| the time required | Approx. 7 hours |
| Holding period | year round |
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