- Features of this plan
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Day trip from Ishigaki Island is OK!
Unexplored Hatoma Island Sightseeing & Barasu Island Snorkel TourIriomote Island has a strong image of jungles and mangroves, but in fact, the sea is covered with wonderful coral reefs!
It is called "Shihsi Jagoho."Japan's largest coral reefThe warm ocean currents and minerals carried from the sea make the sea a paradise for fish and corals.
Recommendations◆No need to bring anything
◆Day trip from Ishigaki Island OKOh my god!!!
Photo data and happy transportation are included.
◆Family activities for family vacations
Eco-tour to feel the nature of Iriomote IslandDepending on the sea conditions, there is a high probability that you will have a chance to visit a spot where you can see sea turtles♪

An uninhabited island made entirely of coral fragments!
To "Barasu Island," a miraculous island that you should visit at least once.The diameter of "Barasu Island," a mysterious island that changes shape with the tide, is only a few 10 meters at the largest.
The waters around Barasu Island are crystal clear and offer a spectacular 360-degree view. This is a must-visit spot!
Depending on the sea conditions on the day of the tour, it may be difficult to go ashore at Barasu Island. Please understand.

We will also take you to points where you have a high probability of encountering sea turtles, depending on the sea conditions of the day.
We are happy to take pictures of you enjoying yourselves during the tour and present you with the photo data.â
Please enjoy the beauty of "Hatoma Blue" and the coral reefs that fill the area!

Drama "Ruri no Shima" stageHatoma Island, which was once a tourist destination, has hardly become a tourist destination, with a population of about 40 people and pristine coral reefs andA tranquil island where traditional Okinawan culture remainsIt is.
Let time flow by, take a leisurely stroll around the small island, and feel the charm of nature and history!
⬇︎ Half-day afternoon course is also recommended☆.
Iriomotejima Island/3.5 hours] Sightseeing & Snorkeling Tour to "Hatoma Island," an unspoiled and unexplored island where you can play in the afternoon You will encounter sea turtles with high probability! You will be impressed by one of the best transparency in Yaeyama♪ (No.94)開始時間12:00 - 15:30所要時間Approx. 3.5 hours11,000 yen - Reference Schedule
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Contents (i)
9:30Local meeting or pick-up at Uehara Port/Hotel two (used in legal documents) 
Get on the boat.Transfer to Barasu Island
→The island is made of pieces of coral!(iii) 
Barras Island Snorkeling
→Æ There are a lot of fishes... Æ4) 
lunch time
→A special homemade lunch will be prepared by the guide. Enjoy♪5) 
Move to Hatoma Island 6) 
Hatoma Island Sightseeing
→We also enjoy snorkeling in the sea around Iriomote Island. You can meet sea turtles with high probability.seven (used in legal documents)
15:30
End of tour
→We will take you to Uehara Port/Hotel.viii) ↓arrow (mark or symbol) Arrival at Uehara Port/Hotel
→Thank you for your hard work!*The above is a guide only.
Subject to change depending on sea conditions and weather. - Course Content and Details
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Price Adult:13,000suffix for names of swords, armour, musical instruments, etc.
Children (to elementary school students):11,000suffix for names of swords, armour, musical instruments, etc.Fee includes Lunch, drink, life jacket, accident insurance, guide fee, consumption tax personal effects Swimsuit (worn beforehand), sunscreen, hand towel, change of clothes (for day-trippers from Ishigaki)
[Available for rent].
Wetsuit: 500 yen
Mask only: 300 yen
Only leg fins: 300 yen
3-piece set (mask, fins, marine shoes): 500 yenMeeting and Dismissal Location In the case of a local meeting
Guest House Marioud
907-1541 *5 minutes drive from Uehara Port
984-15 Uehara, Taketomi-cho, Yaeyama-gun, Okinawa, Japan
If you wish to be picked up
Uehara Port, each hotel (Sonai, Hidate, Urauchi, Sumiyoshi, Hoshisuna, Uehara, Funaura Districts(2) is available for pick-up and drop-off.
*During peak season (year-end and New Year's holidays, spring break, GW, and June 20-October), Sonno and Hidatate are not available for pickup and drop-off.Location Barasu Island, Hatoma Island sightseeing, Iriomote Island near sea Holding period year round Opening Hours 9:30-15:30 Age Range 0 years old and up Number of participants From 1 person(Minimum number of participants: 2 or more) application deadline By 18:00 the day before *Before making a reservation, be sure toprecautionsfor more information.
About pick up and drop off

*Free shuttle service is available to hotels in Sonai, Hidate, Urauchi, Sumiyoshi, Hoshisuna, Uehara, and Funaura areas.At the front doorPlease wait for us. (We will inform you of the pick-up time around the evening of the day before.)
*During peak season (year-end and New Year's holidays, spring break, GW, and June 20-October), Sonno and Hidatate are not available for pick-up and drop-off.
*Ohara Port isOutside of pick-up and drop-off areaIt is.
Access to the site

◆Guest House Marioud
907-1541 *5 minutes drive from Uehara Port
984-15 Uehara, Taketomi-cho, Yaeyama-gun, Okinawa, JapanCancellation fee for this plan 》
The cancellation policy is different from the one you can see from the notes above. The correct cancellation policy is the one below. Please be sure to check it before making a reservation.
7 to 2 days before: 50%
The day before and the day of: 100% - Frequently asked questions about this plan
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Q. What is the difference between the two?Can I do it for the first time?It's okay!
Before the tour, we will explain how to use the snorkel, so first-timers can enjoy the tour safely.Q. What is the difference between the two?What should I bring?Swimsuit, towel, snorkel set, sunscreen, etc. Drinks are provided.
If you do not have a snorkel set, please rent one.
3-piece set (mask, fins, marine shoes): 500 yen
Wetsuit: 500 yen
Mask only: 300 yen
Only leg fins: 300 yenQ. What is the difference between the two?Do you get seasick?Although the boat ride is not long, you may become easily intoxicated depending on your physical condition and sea conditions, so we recommend taking anti-sickness medicine beforehand if you are concerned.Q. What is the difference between the two?Can you provide transportation?We offer free transportation to and from the restaurant.
If you are coming from Ishigaki Island on the same day, we will pick you up at Uehara Port. If you are staying in Iriomote Island, we will pick you up at your accommodation within the pick-up area.Pick-up and drop-off areas: Sonai, Hidate, Urauchi, Sumiyoshi, Hoshisuna, Uehara, and Funaura areas
*Please use a rental car, etc. if you are staying in the Shirahama or Ohara area. - word of mouth
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Customers of this age group have participated in the event!
Percentage of review submissions]Total 44550代Month of posting: 2025/08Thank you for the wonderful tour. Thank you for taking us to the wonderful emerald sea with your professional camera, the colorful fish and the turtles. From the humanity of your guides to the shower facilities. We are very satisfied. We would love to do it again. Thank you so much!
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550代Month of posting: 2025/08The guide was very kind and told us that there were fish here that are difficult for beginners to find. I joined the tour with my family and we were all very satisfied with the tour.
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460代Month of posting: 2025/07It was great to see the color of the ocean and the brightly colored corals and fish. The guide was friendly and helpful. Thank you very much. However, it was a pity that we could not go ashore at Barasu Island because it was under water. It was very difficult to get a reservation and we were about to give up, but we were lucky to get a reservation two days before the tour.
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520代Submitted Month: 2025/05I told them that I wanted to go to Hatoma Island and snorkel with turtles, and they made my wish come true! The curry and rice they prepared for lunch with pineapple was also very delicious 🍍 We took a lot of pictures and had great memories! I would like to join again 😊.
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560代Submitted Month: 2025/04I am a 60 year old female experiencing snorkeling for the first time. The captain of the tour and the lovely guide The tour captain and the cute guide were very polite and kind. The homemade curry was also great😃I am really glad that I chose Iriomotejima Mariudo's tour. ❗️
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440代Month of posting: 2025/01I was concerned that it would be cold since I was traveling at the end of the year, but they lent me a wetsuit and surprisingly I was not bothered by the cold when I swam. I enjoyed snorkeling very much because I could see beautiful sea and fish.
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550代Month of posting: 2024/12It was great to be able to visit Hatoma Island and experience the traditional Okinawan culture. The snorkeling was fun as the clarity of the water was amazing and we could swim freely in the sea. I would like to come back next time with my family.
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540代Month of posting: 2024/11I joined the tour wondering if I would really be able to see sea turtles, but I was really impressed by the chance to see them. I was impressed that my children were so excited. I am glad we joined this tour. Thanks to you, it was a very enjoyable family trip.
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520代Month of posting: 2024/10I wanted to visit Barasu Island and didn't know much about Hatoma Island, but I decided to book this tour. Barasu Island was more beautiful than I imagined and Hatoma Island was relaxing and both were great! I would like to join this tour again!
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530代Month of posting: 2024/08The idyllic scenery of Hatoma Island and the crystal clear waters of Barasu Island. The whole family enjoyed the tour, especially the snorkeling, which everyone was crazy about. It was a great time to forget about our busy daily lives.
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540代Month of posting: 2024/07It was the best snorkeling experience! The clarity of the Barras Island was truly amazing, and I was impressed to see the coral reefs spreading out in the sea. I was told that the chances of seeing sea turtles were high, and I was happy to actually see them.
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550代Month of posting: 2024/07The quiet island time of Hatoma Island and the clear waters of Barasu Island. Both were special and an experience that is hard to find in everyday life. I was continuously impressed by the fish swimming right in front of me while snorkeling. It was a wonderful tour where we could spend the whole day relaxing.
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530代Month of posting: 2024/06I joined the tour alone, but the staff was kind and courteous, and I was able to enjoy the tour without worries. I was happy to have my picture taken. I was also happy to see sea turtles.
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450代Month of posting: 2024/06Last year I joined this tour from Ishigaki Island, but this year I joined this tour while staying in Iriomote Island. I liked the beautiful sea and the relaxing atmosphere of Hatoma Island. We also saw many sea turtles. We were a group of two first-timers, but they were kind to us and gave us good explanations. Thank you very much. The curry for lunch was delicious. I would like to participate again.
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520代Submitted Month: 2024/05Walking on Hatoma Island was very enjoyable and I felt the charm of this quiet island. Walking through the mangroves and jungle was a truly refreshing experience.
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520代Submitted Month: 2024/05The contrast between the white sand and blue sea of Barras Island was so beautiful that when I arrived, I was surprised, "Is this real?" I was surprised at the contrast between the white sand and blue sea. I was so surprised at the contrast of the sand and blue sea that when I arrived at the island, I thought, "Is this real?
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540代Submitted Month: 2024/04Even my son, who is not a good swimmer, was overjoyed to have memories that will last a lifetime.
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550代Month of posting: 2024/03Took part in late March. I was worried about the water temperature, but they had thick wetsuits available for rent, so I was fine. I am a beginner snorkeler, but I was able to enjoy the tour because they carefully explained to me how to put on the mask and how to handle the fillets. I was impressed by the coral reefs, sea turtles, bear fleas, many colorful fish, and the underwater world! We arrived at Barasu Island just in time for low tide! I was given photo data at the end of the tour, so I didn't have to take pictures with my own phone and could enjoy the ocean to the fullest! I am very satisfied with this tour!
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530代Month of posting: 2023/09I was overwhelmed by the beauty of Hatoma Island! The sea with its coral reefs was like another world. I really enjoyed interacting with the colorful fish while snorkeling. Barasu Island was also fascinating, but I preferred Hatoma Island. The guide's explanations were easy to understand, and the experience was one I will remember for the rest of my life. I would definitely like to join the tour next time!
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530代Month of posting: 2023/09I really enjoyed it! The coral reefs of Hatoma Island were breathtakingly beautiful and the magical atmosphere of Barasu Island was mesmerizing.
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550代Month of posting: 2023/09I was impressed by the beauty of nature! The waters of Hatoma Island are clear and beautiful, and snorkeling was fun. Barasu Island is also a magical place, and I was happy to receive photo data. I could enjoy it without worrying about my age.
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530代Month of posting: 2023/09The beautiful sea of Hatoma Island was impressive and I was surprised at the small size of Barasu Island. I got the photo data and was able to boast about it to my friends.
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430代Month of posting: 2023/08We heard that the ocean was beautiful, so we decided to try snorkeling for the first time. Both of us were beginners at snorkeling, but the staff carefully taught us. Thanks to their help, we were able to enjoy the beautiful underwater world.
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530代Month of posting: 2023/08We had a small child, so it was convenient for us to have a pick-up service! The sea at both Hatoma Island and Barasu Island was beautiful, we saw fish, and the kids were very excited. I am glad we came.
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520代Month of posting: 2023/07The snorkeling at Hatoma Island was great! It is indeed called Hatoma blue! The island of 🐠Barasu Island was also a small island, but we were very happy to be able to go ashore!
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540代Month of posting: 2023/07I had always wanted to visit Hatoma Island, so I decided to go on this tour. I could enjoy sightseeing and snorkeling in Hatoma Island even on a one-day tour. The sea was really beautiful and I was very impressed. The guide was very kind and we enjoyed the whole day to the fullest.
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550代Month of posting: 2023/07The gift of photo data was memorable. This tour was a memory that will last a lifetime.
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530代Month of posting: 2023/07I joined this tour because I love snorkeling! The beautiful coral reefs and clear waters of Hatoma Island were awesome and it was like being in another world. I will recommend this tour to my friends.
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530代Month of posting: 2023/07The coral reefs of Hatoma Island were breathtakingly beautiful and the interaction with the fish was fantastic. Barasu Island was also a unique and inspiring place. It was a wonderful memory. I definitely want to join the tour again!
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520代Month of posting: 2023/07The coral reefs of Hatoma Island were breathtakingly beautiful and the interaction with the fish was fantastic. Barasu Island is also a unique place, and the 360-degree clear waters were impressive. The guide explained everything in detail and made us feel at ease, and the encounter with sea turtles was a pleasant surprise. I would definitely join the tour again!
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530代Month of posting: 2023/07The sight of the small islands changing shape with the tide was impressive, and the 360-degree clear ocean was like a fantasy world. I also enjoyed meeting colorful fish while snorkeling. Landing on Barasu Island depends on the weather, but we were lucky to be able to go ashore. The gift of photo data was also a very nice service, and I will never forget this experience.
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530代Month of posting: 2023/06We enjoyed snorkeling while viewing the beautiful coral reefs of Hatoma Island! My favorite spot was Barasu Island, which I think is a very attractive spot because of the clarity of the sea ✨I also received photo data as a gift, which was a good memory with my friends!
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520代Month of posting: 2023/06The clear waters and beautiful coral reefs of Hatoma Island are truly a paradise, and the interaction with the colorful fish was inspiring. Barasu Island was also a magical place, and thanks to the gift of photo data, I was able to share this wonderful experience with my family. I would like to visit again!
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520代Month of posting: 2023/06The ocean was very beautiful and there were many fish swimming around. It was my first snorkeling experience and I was a bit anxious, but you taught me in a way that was easy to understand and I had a great time. I would like to ask for your help again when I go snorkeling.
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550代Month of posting: 2022/08The beauty of the clear water is breathtaking and the fish we saw while snorkeling are unforgettable. We were told that it is sometimes difficult to land on Baras Island, but we were lucky and were able to go ashore on our day.
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420代Month of posting: 2022/08The gift of photo data was a nice service.
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540代Month of posting: 2022/08This tour is a must for snorkeling enthusiasts! The waters of Hatoma Island are crystal clear and the beauty of the coral reefs is overwhelming. Barasu Island is also an interesting place to visit.
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540代Month of posting: 2022/08This tour is a must for snorkeling enthusiasts! The waters of Hatoma Island were crystal clear and the beauty of the coral reefs was overwhelming. Barasu Island was also an interesting place.
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530代Month of posting: 2022/08The ngo reefs were truly magical and Barras Island was amazing. Snorkeling in the crystal clear waters is an unforgettable experience.
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540代Month of posting: 2022/04The sea at Hatoma was very beautiful. I was very impressed.
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440代Month of posting: 2022/03Read more
540代Posted Mon: 2019/08Read more
530代Posted Mon: 07/2019Read more
420代Posted on March 2019Read more
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4.8 (44 reviews)
Tours Satisfaction Certification
This is a popular plan with many highly rated reviews and many reservations throughout the year. We recommend it with confidence.
What is Tours Satisfaction Certification?
- Highly rated by customers who have experienced it.
- Undercover and other surveys have been conducted to confirm that the company provides a high satisfaction experience
- ︎A certain number of reservations per year via this site
| Amount of money |
Adult:13,000suffix for names of swords, armour, musical instruments, etc. Child: 11,000 yen |
|---|---|
| time zone | 9:30-15:30 |
| the time required | Approx. 6 hours |
| Holding period | March 1 - November 30 |
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