Sanbaseki Gorge

Sanbaseki Gorge is a valley cutting through the landscape along the Kanna River for about 1.5 kilometers, marked by massive blue-green crystalline schist walls. The river has carved this passage over time, creating towering rock faces and layered stone formations that define the space.

The gorge gained importance during the Edo period as quarries here supplied decorative rocks that were highly valued for gardens across Japan. Stone extraction became a significant economic activity that shaped the area's development.

The gorge holds cultural meaning for Japanese visitors who appreciate how nature is respected through the naming of individual rock formations. People come here to experience the spiritual value that Japanese tradition places on such natural sites.

The site is reachable by a combination of public transport and walking, requiring planning and weather awareness since the access involves a river valley setting. Sturdy shoes and caution on wet stones are important, especially after rain when the river flows faster and surfaces become slippery.

The schist stones display white quartz veins running through blue-green surfaces that shift in appearance when river water washes over them. This means the visual experience changes with water flow and rainfall, making each visit look somewhat different.

Location: Kamikawa

Location: Fujioka

GPS coordinates: 36.12833,139.02972

Latest update: December 8, 2025 19:47