Shimanto River – Japan’s Last Clear Stream

Overview

The Shimanto River, flowing through Kochi Prefecture in Shikoku, is celebrated as “Japan’s last clear stream.” Unspoiled by dams, its crystal-clear waters wind through lush countryside, traditional villages, and iconic low-water bridges (“chinkabashi”). The river is a paradise for outdoor lovers, offering canoeing, cycling, fishing, and riverside camping. Its tranquil scenery and slow pace make it a perfect escape from city life.

What Can You Do at the Shimanto River?

  • Canoeing & Kayaking: Glide along the gentle current and enjoy the clear water. Rental shops and guided tours are available for all levels.
  • Cycling: Scenic riverside cycling routes let you explore countryside landscapes, traditional villages, and famous chinkabashi bridges.
  • Fishing: The river is known for ayu (sweetfish) and eel. Local fishing experiences and seasonal events are popular with visitors.
  • Camping & Riverside BBQ: Several campgrounds and picnic spots line the riverbanks, perfect for relaxing in nature or enjoying a barbecue.
  • Swimming & River Play: In summer, families and kids can safely swim or play in shallow areas of the river.
  • Photography & Nature Walks: Capture misty mornings, wildlife, and the unique design of submersible bridges on foot or by bike.
  • Local Experiences: Try riverboat cruises, traditional fishing demonstrations, or visit local markets for regional specialties.

For more information, please visit the official website: https://www.shimanto-kankou.com/

Access to Shimanto River by TRAIN or Bus (Last updated: June 11 , 2025)

The Shimanto River is accessible by train and bus from major cities in Shikoku. The main access points are Nakamura Station and Ekawasaki Station on the JR Yodo Line. From there, local buses, taxis, or rental bicycles can take you to riverside spots and activity centers.

How to Get to Shimanto River from Major Cities

Departure City Route Estimated Time Estimated Cost
Kochi Station JR Dosan Line to Kubokawa Station →
Transfer to Tosa Kuroshio Railway Nakamura Line → Nakamura Station
(or transfer to JR Yodo Line to Ekawasaki Station)
→ Local bus or taxi to river area
About 2.5–3 hours ¥2,500–¥3,500
Matsuyama Station JR Yosan Line to Uwajima Station →
Transfer to JR Yodo Line to Ekawasaki Station (for central river access)
or continue on Tosa Kuroshio Railway Nakamura Line to Nakamura Station (for downstream area)
→ Local bus or taxi to river area
About 3.5–4 hours ¥4,000–¥5,000
Okayama Station Take the JR Limited Express Nanpu from Okayama Station to Kochi Station →
Transfer to the JR Limited Express Ashizuri from Kochi Station to Nakamura Station → Then take a local bus or taxi to the river area
About 4 hours About ¥9,200
Travel Tips:
For sightseeing around the Shimanto River, the ALL SHIKOKU Rail Pass is convenient. This pass allows unlimited rides on all JR Shikoku lines and some private railways, making access to tourist destinations easier.
Tourism Shikoku

For bus travel to the Shimanto River and Ashizuri-Uwakai National Park, the Shimanto Ashizuri Bus Pass is useful. This pass, available for international travelers, offers unlimited rides on designated buses within the area.
Visit Kochi Japan

Tip: Always check the latest timetables and service updates, and plan your trip with extra time for transfers and local transport.

Note: The JR Yodo Line is scenic but has infrequent trains. Check schedules in advance and consider local buses or car rental for flexibility.

Note: Some activity centers offer shuttle services from major stations with advance reservation.

From Nakamura or Ekawasaki Station, follow local signs or ask at the tourist information desk for directions to river activities and sightseeing spots.

Official Website

For more details, please visit the official tourism website.

Visit Official Site

Activity Information

  • Location: Shimanto City & Nakatosa, Kochi Prefecture, Shikoku, Japan
  • Recommended Activities: Canoeing, kayaking, cycling, fishing, camping, riverside walks
  • Recommended Season: Spring and autumn for scenery, summer for water activities
  • Notes: The river is gentle in most areas, but always follow local safety instructions. Some bridges have no railings.
  • Entry Fee: Free to explore. Activity fees vary by operator.