
Saigen Jiro, CC0 1.0 public domain
Tochigi · Kanto
A ~3km volcanic-rock river gorge on the upper Kinugawa River between Kinugawa Onsen and Kawaji Onsen, inside Nikko National Park. Three distinct rock sections (white rhyolite, green tuff, purple andesite) with a maintained trail system, suspension bridges, and Nijimi Falls.
Usual hours — confirm with the official site for holidays + seasonal closures.
Today
Open 24 hoursFreeStored weekly hours
Daily Open 24 hours
How to get there
Limited Express 'Liberty Aizu' runs direct from Tokyo Asakusa to Ryuokyo Station without transfer; trail starts steps from the station. Trains/buses run only hourly.
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