[Rafting] Enjoy the rapids! Limited time early bird offer for the first 100 people! (Free pick-up and drop-off available)
- Beginners welcome - First try
- Pick-up & Drop-off
- Solo participant
- Pets allowed
- Charter possible
- Operate rain or shine
- Children welcome
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Possible number of bookings1~20
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Participating age6Age ~ 80 Age
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Duration2~3 hours
Spring and summer early bookings are a great deal! Limited quantity early bird campaign Weekdays 6,000 yen (adults) 5,500 yen (children) Weekends and holidays 6,500 yen (adults) 6,000 yen (children) Spring and summer limited discount campaign! This is a great deal limited to the first 100 people! *Start time* Weekdays ①10:00 ~ ②13:30 ~ Saturdays, Sundays and Golden Week ①9:00 ~ ②11:30 ~ ③14:00 ~ *Please gather 30 minutes before each event. Time to change clothes, receive explanations and fill out application forms [Full of natural attractions! ] Paddle together in a large boat that can seat 8 people and go down the river! In spring, the high water from the melting snow creates a powerful impact! You're sure to get excited. Don't fall off the boat! After July, when the water level calms down, it's clear stream rafting, so everyone from small children to the grandparents can enjoy it! Besides going down the river, there are plenty of other fun things to do, such as diving to test your courage. The view from the source of the Tone River is like a real Girassic Park! (Of course, we will make every effort to ensure safety. There will be no major danger.) [All guides are experienced outdoor specialists!] The tour is safe and secure, as the guides will accompany you wearing safety equipment. Even beginners will be given a thorough lecture. [Easy access, about 4 minutes by car from Minakami IC!] The facility is located in the middle of nature on the mountainside, and the view is amazing! It is a small facility, so you can relax in a really quiet space. You can also stop by from nearby Ikaho Onsen, Kusatsu Onsen, Shima Onsen, and other hot springs!
Minakami was certified as an eco-park by UNESCO last year, and is a place rich in nature with 18 hot spring facilities of Minakami, 8 ski resorts, and Japan's largest Tone River flowing from Mt. Tanigawa, which is also one of Japan's 100 famous mountains. It's the perfect outing spot for day trips and drives! It is very convenient because we also carry out transportation from stations and accommodations in the town by prior application ◎
Experience the ultimate feeling of refreshment in Minakami Town, surrounded by the natural beauty of mountains and rivers! Spring brings exciting high water! Let's have some wild fun! From July, we will be offering clear water rafting on a crystal clear beautiful river. While enjoying the slightly thrilling feeling of a cruise, you can also test your courage by diving or just floating in the crystal clear water. You can enjoy playing in the river to your heart's content during the hot summer.
・BBQ set plan *BBQ is not available during Obon ・Combo plan with canyoning Please apply for the plan of your choice!
Select your preferred day
- Immediate booking OK!
- Reception closed
- Not accepted
- Request booking

About fees
Basic fee
Optional fee
※The list price includes tax.
※The above price is a basic fee.
※Fees may vary depending on schedule, please check the fee displayed after selecting the date.
Included in price | |
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Not included in price |
Payment methods |
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Display of the Specified Commercial Transactions Act | Display of the Specified Commercial Transactions Act |
Reservation cancellation fee generation date | Cancellation fee will be charged from 10 days before the event date. |
About cancellation | In case of cancellation due to customer's convenience, the less cancellation fee will be charged. 10 days before ~: 10% 6 days before ~: 30% Previous day: 50% On the On the day: 100% cancelled without notice: 100% |
About event termination | Basically, it will be rainy, but in rare cases the tour may be canceled in a hurry due to bad weather and water volume on the day. Please note that. |
Detailed information of this plan
Required minimum number of participants | 2 Person(s) |
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Possible number of bookings | 1~20 |
About duration |
2~3 hours
Experience time: Approximately 2 hours (time may vary depending on the flow of the river)
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Operating period | 2025/4/12〜2025/7/18 Duration: Mid April-Oct. Late |
Assembly time | Please come at least 30 minutes before your reservation. |
Booking deadline | until 16:59 the day before |
Changing room | Toilet | ||
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Shower | Parking | ||
Locker |
Dress code - Must bring items | [Basics] Swimsuit or underwear that you don't mind getting wet (to be worn under the wetsuit) Towel *Wetsuit rental is included in the tour price. [For those booking rafting] Please bring marine shoes, outdoor sandals, or sneakers that you don't mind getting wet. *Crocs and shoes that cannot be fixed at the heel are not acceptable. Marine boots for canyoning can be rented for those who wish. (Additional rental fee of 300 yen) [Things that are useful to have] Rash guard (to wear under a wetsuit to protect against the cold) Swim shorts or other pants (to cover your body shape when worn over a wetsuit) Glasses band for those who wear glasses, spare contacts for those who wear contacts |
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About rental items | -Equipment required for tours such as wet suits, life jackets, helmets (included in the entry fee) ・ If you wish, you can borrow marine boots for canyoning. (Separately Rental Fee 300 yen) |
Matters require attention | ・Pregnant women, people who are unwell, people who have drunk alcohol on the day, and people who are hungover cannot participate in the tour. ・Those who the guide deems dangerous may also be refused participation in the tour on the day. ・As the tour may involve group activities with other customers, if you are late for the meeting time, you may not be able to participate in the tour. ・Congestion is expected on highways during peak seasons, so please allow plenty of time to gather. ・If you are late for the tour without contacting us, a cancellation fee will be charged. |
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Other notifications | [About cancellations due to weather, etc.] If a tour is cancelled, we will contact you by phone as soon as possible, but please understand that the decision may not be made until the morning of the tour. (In that case, we will reschedule the tour or provide a refund.) |
Plan attractions

Spring is high water for only two months! Please try it during this period! !! !!
After July, when the amount of water is settled, there are lots of other things to enjoy! Dive to test your courage, or float in the river. You can fully enjoy playing in the river in the hot summer.
A special river guide will entertain you with all your might! !! !! Not only the technique, but also how exciting it is, isn't it?

The view of the town and greenery from the river is exactly Jurassic Park in the city center! ??

The source of the Tone River, which boasts the largest basin area in Japan, is here, Minakami! The clear and beautiful river is full of negative ions!

Minakami Town, Gunma Prefecture is the headwaters point of the Tone River!
Access - Map
DEEP NATURE base
4 minutes after getting off the "Minakami IC" on the Kan-Etsu Expressway! * In the navigation, if you enter "Norn Minakami Ski Resort", you will be able to arrive smoothly. (Our company is on the way to Norns.)
If you wish, we can pick you up at the nearest station below.・ JR Joetsu Line Minakami Station, Kamimoku Station ・ JR Joetsu Shinkansen Jomokogen Station
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Reservations for the summer green season have now closed. Thank you for all your reservations this season! The next reservations will begin around March.