Sensuikyō

Sensuikyō is a canyon in Aso featuring steep walls composed of solidified lava flows from Mount Aso's past volcanic eruptions. The layered formations display distinct patterns and textures that reveal the different phases of volcanic activity over time.

The canyon was formed by repeated volcanic eruptions from Mount Aso over a long period, creating the rock layers visible today. Water erosion then shaped the steep walls further, carving the distinctive form we see now.

The site draws visitors who come to walk among the volcanic stone walls and appreciate the raw forms of nature shaped by ancient eruptions. The layered cliffs have become a popular spot for photography and nature observation among locals and travelers alike.

The best way to reach the site is by taxi from Miyaji Station or by car from Kumamoto city. The canyon can be explored on foot, though the paths near the edges can be steep and require careful footing.

Some visitors notice long columnar structures within the rock walls, formed by the way the lava cooled and contracted. These geometric patterns give the site a surprisingly ordered appearance despite its raw volcanic origin.

Location: Aso

GPS coordinates: 32.90106,131.10429

Latest update: December 8, 2025 21:05