Chomonkyo Gorge
A 13km river gorge with 188 named rock formations, waterfalls, and emerald pools. The autumn foliage turns the canyon walls into a blaze of red and gold.
2–4 hours
Free
Always open; tourist boats may operate Apr–Nov
April–May, October–November
JR Chomonkyo Station (Yamaguchi Line), then about 5 min walk. From Yamaguchi Station by JR to Chomonkyo Station; bus from Yamaguchi city is not the main route
Location
Why Visit
- 1
The Hyoshimoto rapids are the most photogenic at low water
- 2
Full gorge trail takes 3–4 hours with minimal crowds outside peak autumn
- 3
Spring cherry blossoms overhang the cliff walls
Local Tips
Autumn foliage peaks mid-November and turns the gorge brilliant red — one of western Japan's finest displays. The 10km riverside walking trail is largely flat and peaceful. Combine with Akiyoshidai and Akiyoshido Cave for a full Yamaguchi interior day.
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