Kiso River Rafting in Kiso Area

Kiso River Rafting Guide

The Kiso River is a popular destination for rafting enthusiasts in the Nagano prefecture of Japan. The river runs through the beautiful Kiso Valley and offers a thrilling and memorable experience for those seeking adventure.


The Kiso River is located in the Kiso area of Nagano, Nagano, Japan. The approximate latitude and longitude of the river is 35.8172° N, 137.9632° E.

Rafting Tours

There are several companies that offer guided rafting tours on the Kiso River. These tours vary in length and difficulty, so it's important to choose one that suits your experience level and preferences.

Half-Day Tours

Half-day tours typically last around 3 hours and cover a distance of approximately 8 kilometers. These tours are suitable for beginners and families with children.

Full-Day Tours

Full-day tours can last up to 7 hours and cover a distance of approximately 16 kilometers. These tours are more challenging and are suitable for experienced rafters.

What to Expect

During your rafting tour, you can expect to encounter rapids of varying difficulty levels. The Kiso River has rapids ranging from Class I to Class IV, so you can choose a tour that matches your skill level.

You'll also have the opportunity to take in the stunning scenery of the Kiso Valley. The river runs through lush forests and past picturesque villages, giving you a unique perspective on this beautiful part of Japan.

What to Bring

When you go rafting on the Kiso River, it's important to bring the right gear. You'll need a swimsuit, a towel, and water shoes or sandals that can get wet. Some companies provide wetsuits and helmets, but it's best to check beforehand.

You should also bring a change of clothes and a waterproof camera to capture your adventure.


Kiso River rafting is an exciting and unforgettable experience that's perfect for adventure-seekers and nature lovers alike. With its beautiful scenery and thrilling rapids, the Kiso River is a must-visit destination in Nagano, Japan.