Shimanto River Chinkabashi (Submersible Bridges)
In Japanese: 四万十川の沈下橋

Japan's 'last clear river', crossed by low bridges with no railings, built to go under water in floods.
Nearby
- Irino Beach (Sunahama Museum) ≈ 35 min by car
- Tatsukushi and Minokoshi Coast ≈ 1 h by car
- Nametoko Gorge ≈ 1 h 10 min by car
- Iwamotoji Temple ≈ 1 h 10 min by car
- Tojin-daba Megalith Site ≈ 1 h 10 min by car
Travel times are rough estimates by car.
- Getting there
- 15–20 min by taxi from Nakamura Station (Sada bridge)
Easier with a tour or car - Fee
- Free
- Good to know
- No railings — walk carefully
- Time needed
- 2 h
Checked against the official Japanese website on 2026-10-11. Report outdated info