Shimanto in Marine sports (sea activities)

• Age 4～Age 80
• 2～3 hours
• 09:00 / 13:00

Why not experience the charm of SUP on the largest sandbar in the Shimanto River, where you can float on the river and paddle while operating it yourself at a point with little current in the Shimanto River? ◎ There are infinite ways to play. You can go to the diving spot and enjoy diving, stand in the river, or if the water level is normal, you can ride a little current. If you have a SUP, you can enjoy playing in the river in Shimanto. Morning session 9:00-11:30 Afternoon session 13:00-15:30 ◎ About the safety of the tour In addition to learning the water rescue qualification Rescue 3 and lifesaving first aid qualification, you will be accompanied by a guide who has experience in boat operation, first aid, practical application in running water, and tour results. ◎ New facilities have been installed to make it even more comfortable March 2024 NATURAL GROOVE is located on the grounds of Mishima Campsite and is affiliated with the campsite. Customers who participate in the tour can use the shower room and toilet at the campsite. The campsite is scheduled to reopen in spring 2024 with new facilities and an even more comfortable stay.

• Pickup Service
• For Rainy Days
• For Groups

• Age 13～Age 60
• 1～2 hours
• 09:00 / 11:30 / 14:30

The Kashiwajima area is said to be home to one-third of the fish found in Japan. Facing the Bungo Channel, where a branch of the Kuroshio Current flows, this is an area where over 1,000 species of temperate and subtropical creatures can be seen. It is a popular spot for divers who are fascinated by the abundance of life. Trial diving is for those who are new to scuba diving and is held at a safe spot. With the utmost care and consideration for safety, an instructor or guide will guide and instruct you almost one-on-one. *You are prohibited from flying for at least 18 hours after trial diving!

• Pickup Service
• For Rainy Days
• For Groups
• Summer Campaign Sale 2025

• Age 4～Age 75
• 3～4 hours
• 09:00 / 13:00

Enjoy a half-day river rafting trip on the Shimanto River! Morning session: 9:00-12:30 Afternoon session: 13:00-16:30 This is a 6km rafting course dotted with rapids and gentle currents created by the topography of the Shimanto River. The upstream is relatively rapid, the midstream meanders greatly, and the downstream flows slowly. The area around Natural Groove, located in the midstream, has few man-made structures and is filled with nature. In addition to experiencing the typical rafting experience of going down the rapids on a rafting boat and diving into rocky areas, you can also enjoy river SUP on the gentle current. Come and experience the unique Shimanto River where you can enjoy both rafting and SUP!

• Pickup Service
• For Rainy Days
• For Groups

• Age 15～Age 65
• Over 6 hours on the day

Why not get your scuba certification in the rich, natural sea of Kashiwajima? Once you get it, you can dive in the oceans of Japan and the world. This course is aimed at beginners, so you will start from the very basics. It is aimed at healthy people aged 15 and over who can swim a little. The course is basically 3 days (PADI: advance preparation required), but it can also be shortened to 2 days (NAUI: no preparation required). 70% of the earth is ocean. Get your diving license and head out to the oceans of the world! *We accept applications for weekday courses at any time!

• Pickup Service
• For Groups

• Age 11～Age 70
• 3～4 hours /5～6 hours
• 09:00

The charm of the Shimanto River is the alternating rapids and gentle currents. If you want to go down the river while riding the current of the Shimanto River, we recommend the one-day river SUP tour. The difficulty level increases suddenly when you go down the river where there is a current! In the morning, SIJ and SUPA certified instructors will give a thorough lecture on the basic operation of SUP and the current of the river so that even beginners can try the current. After lunch, in the afternoon, you will go on an adventure down the Shimanto River while looking at the "submerged bridge" that is synonymous with the Shimanto River and the beautiful river scenery that cannot be seen from the road! The course starts from the submerged bridge and returns to Mishima Campsite, taking on two flowing water points. You will be addicted to the exhilaration of paddling a long distance and riding the rapids! If you are worried about going down the flowing water, we will respond flexibly, such as having you ride the guide's SUP.

• Pickup Service
• For Groups

• Age 15～Age 65
• 2～3 hours /3～4 hours

This course is for those who have a diving license card! The sea of Kashiwajima, where over 1,000 species of temperate and subtropical creatures can be seen, is a popular diving spot. All fun diving is done on a dedicated boat, and even the furthest points are about 10 minutes away. Briefings are generally held from 8:30 in the morning, with two dives in the morning and one dive after lunch. *Please come to the store at 7:30 before the briefing begins to prepare.

• Pickup Service
• For Rainy Days
• For Groups

• Age 3～Age 70
• 1～2 hours
• 09:00 / 10:30 / 13:30 / 15:30

[What kind of image do you have of the Shimanto River?] "Majestic scenery, gentle flow, great nature, sunken bridges, 360° mountains" This is a SUP experience at a place that brings together all the great things about the Shimanto River. [WithRIVER's appealing points!] ・The perfect Shimanto River location! It's exactly what you imagine. ・Highly recommended for your first SUP! ・It's gentle and there are no fast currents, and even though it's a river, it's more like a lake. ・Even if it's your first time, you can rest assured because there will be a guide!! ・Your memories will be taken by the guide with a special camera! ・Make your SUP debut with your dog! Dog life jackets (+1000 yen) and photo data will be given to you for free! ・You can also try a sunken bridge dive! [On the day] ① Meet at withRIVER [20 minutes] before the experience time. ② After checking in and changing clothes, receive your life jacket! ③ Move to the experience location. The sunken bridge is a 5-minute walk away! ④ After the lesson, let's play in the Shimanto River! (The lesson time is included in the experience time) ⑤ If you wish, you can try jumping from a submerged bridge! ⑥ After the experience, change clothes and disband (※ It will take about 1.5 hours in total, including reception and changing clothes.) [About safety] The representative is a local guide who has been guiding on the Shimanto River for over 10 years and has a JRCA River Senior license. We provide an experience that puts your safety first, and based on our own safety standards, we will never force a tour when the field conditions are bad. All customers must wear a life jacket. The guide in charge also wears the same safety equipment before the tour, and we are thorough in ensuring safety. In addition, all staff at withRIVER aim to provide an experience that is worth more than the price! [Children aged 3 to 2nd grade of elementary school] Children aged 3 to 2nd grade of elementary school can participate by riding on an adult SUP together. When selecting the price, please choose "Parent and child 2-seater SUP" or "2 people".

• With Pets
• For Rainy Days
• For Groups

• Age 12～Age 100
• Over 6 hours on the day

"I want to master the neutral buoyancy," "I want to go to a place a little more deep." Such you are recommended "PADI Advanced Open Water Diver course." By experience the different dive of five from among the adventure program of a number of PADI, and more can be further widened as a diver.

• Pickup Service
• For Rainy Days
• For Groups

• Age 10～Age 100
• 3～4 hours
• 09:00 / 12:00

"I just want to dive once" "I want to try to see if I can do it before I get a license" Such an experience that is best for you Diving program". Easy to get started, all you need is swimsuits and towels! An experienced instructor Diving Basic rules and precautions, how to use equipment, underwater Such as how to enjoy, will eliminate your anxiety before diving.

• Pickup Service
• For Rainy Days

• Age 10～Age 100
• Over 6 hours on the day

Experience Diving Then this plan is recommended for you who want to dive more freely. This course is for the diver to acquire the minimum necessary knowledge and skills. Shimanto Usually 3 for dives Sun Between, shortest 2 Sun You can complete the course in between (must have a prior course at home). Also, according to the individual's physical strength and pace, the exclusive instructor will teach without any additional charge until it is satisfactory.

• Pickup Service
• For Rainy Days
• For Groups

• Age 10～Age 100
• 4～5 hours /5～6 hours /Over 6 hours on the day

We will guide you to various variety shopping dive spots with variety dive boat. Wide from the macro, also spot is about 20 places rich in variety also terrain faction satisfactory. Your level and the weather of the day, will guide you to an optimal point in consideration of the sea conditions.

• Pickup Service
• For Rainy Days
• For Groups

• Age 10～Age 100
• 4～5 hours /5～6 hours /Over 6 hours on the day
• 08:00

We will guide you to various variety shopping dive spots with variety dive boat. Wide from the macro, also spot is about 20 places rich in variety also terrain faction satisfactory. Your level and the weather of the day, will guide you to an optimal point in consideration of the sea conditions.

• Pickup Service
• For Rainy Days
• For Groups

• Age 10～Age 100
• 2～3 hours /3～4 hours

We will guide you to various variety shopping dive spots with variety dive boat. Wide from the macro, also spot is about 20 places rich in variety also terrain faction satisfactory. Your level and the weather of the day, will guide you to an optimal point in consideration of the sea conditions.

• Pickup Service
• For Rainy Days
• For Groups

• Age 16～Age 70
• 1～2 hours
• 17:30

[Limited time plan♪] ・Summer only August 1st (Fri) to August 31st (Sun) 2025 [Special experience at Shimanto River dyed golden by the sunset] A place that brings together all the good things about Shimanto River. The sunset shines golden on such a location. For those who want to spend the end of the day in luxury, please enjoy the adult time provided by withRIVER. *Due to natural phenomena, you may not always be able to encounter a beautiful sunset, but the reflection is beautiful during the time when the water becomes a mirror, and even if you do not encounter the sunset, it will still be a special time. [Other appealing points!] ・Don't worry, even if it is your first time SUP, as there will be a guide! ・There are no places with a gentle flow and no fast current, and it is closer to a lake despite being a river. ・Your memories will be taken by the guide with a special camera! ・Make your SUP debut with your dog! Dog life jacket (+1000 yen) and photo data will be given free of charge! ・You can also challenge the sunken bridge dive! [On the day] ① Meet at withRIVER 20 minutes before the experience time. ② After checking in and changing clothes, receive a life jacket! ③ Move to the experience location. It's a 5-minute walk to the submerged bridge! ④ After the training, let's play in the Shimanto River! (The training time is included in the experience time) ⑤ Those who wish can try jumping from the submerged bridge! ⑥ After the experience, change clothes and disband (※ It takes about 1.5 hours in total, including checking in and changing clothes.) [About safety] The representative is a locally born and raised guide who has been guiding on the Shimanto River for over 10 years and has obtained the JRCA River Senior license. We thoroughly provide experiences that put your safety first, and based on our own safety standards, we will never force a tour when the field conditions are poor. All customers must wear a life jacket. The guide in charge also wears the same safety equipment before the tour, and we thoroughly ensure safety. In addition, all staff at withRIVER aim to provide an experience that is worth more than the price!

• With Pets
• For Groups

• Age 1～Age 100
• Within 1 hour
• 11:00 / 12:00 / 13:00 / 14:00

＼ Play with horses on the Shimanto River! ! / Japan's first! Enter the Shimanto River with horses and play! You can interact with horses a lot, go horseback riding in the river, and another way to enjoy it is to grab hold of the horse's tail and have it pulled. A special horse game! Children and those who can't swim can play here because they can touch their feet. Kaiba-asobi (playing with horses in the sea) is very popular in Okinawa. The staff, who lived in Okinawa for several years and worked as a horse guide, came up with the idea of ​​applying it to their hometown of Shimanto. New river sports! "Horse play" to play with horses, not "horse riding". How about entering the Shimanto River with horses and having an experience that can only be done here while feeling the untouched nature and the breath and body heat of horses? Excellent healing effect. \\\The guide will take photos of the experience ///The photo data will be sent to you free of charge via LINE, etc. Of course, you can also take pictures yourself. ■Message from the staff Horses and Rivers! ? You may be nervous at first, but don't worry, the staff will give you a one-on-one lecture. I wanna try! If you feel like it, you don't need anything. By the time the experience is over, you should be more familiar with horses. Of course, those who have no horseback riding experience are also welcome!

• With Pets

• Age 3～Age 99
• 4～5 hours
• 08:00 / 10:00 / 13:00

This is a whale watching tour where you can meet the Bryde's whales and dolphins that live in Tosa Bay with an active fisherman and a guide who loves Kuroshio Town! ~ Flow of the day before and on the day ~ ◆ The day before departure Be sure to check the "departure information" at the top of the homepage at 17:00 on the day before departure to see if there is a departure or not! ◆Meeting/reception Meet at the Irino Fishing Port Whale Watching Center 30 minutes before boarding time! All passengers will be required to wear a mask and disinfect their hands when entering the whale watching center. The representative will be asked to fill in the "boarding list". *"Irino Fishing Village Center" is written on the outer wall. The first floor is the whale watching center. Please fill out the boarding list! ◆ Lecture before the experience We will talk about the cautions when boarding the boat and the whales that can be seen off the coast of Kuroshio Town. ◆Departure! To the world of the 360-degree horizon! Many cetaceans such as Bryde's whales and common dolphins inhabit Tosa Bay. It is a very natural sea where you can meet fish such as seabirds and flying fish, and even sea turtles if you are lucky. What you can meet depends on the day! Let's search together 360 degrees around the ship with the captain, guide, and guests on the same ship♪ ◆Discovery・Observation of cetaceans and sea creatures A once-in-a-lifetime encounter. I change the maneuvering method according to the character and atmosphere of the cetaceans I meet. ◆Returning to the port/dissolution Returning to the port with a feeling of farewell to the cetaceans and the comfort of spending time on the sea. If you do not see any whales or dolphins, we do not offer refunds. We will give you a "fun ticket (discount ticket)" that you can use the next time you come! [Notes] ●The final decision on departure will be made by 17:00 on the day before departure. After 17:00, we will inform you of the departure status on the top "Departure Information" of the official website, so please be sure to check it. ● Depending on the weather and sea conditions, the cruise may be canceled or returned to port on the morning of the day. ●Even if it is sunny, if the waves are high, the cruise may be cancelled. Please note. ●The captain and all the staff are working hard to provide all customers with an enjoyable boat trip and an exciting encounter with whales, but there are days when we cannot meet them because we are dealing with wild animals. Please apply after understanding and acknowledging. ●Minimum number of participants is 4 adults. [Others] *The deadline for cancellation is 13:00 the day before boarding. A cancellation fee will be charged from 13:00 on the day before boarding to the same day or without contact. (Boarding fee 100%) * Please be sure to wear a life jacket while on board. * Promptly follow the captain's instructions (this will also help prevent accidents and troubles). Do not throw it into the sea. Creatures eat them by mistake. * You may experience waves on board. Please be careful not to get your electronic equipment wet. In case of failure, click here

• For Groups