A limestone cave within a 240-meter cliff face.

Ikura Cave extends for about 1,200 meters with an internal elevation change of around 90 meters, carved within the limestone walls of Ikura Gorge.
Along the route, you’ll encounter distinctive formations such as Ginsudare and Kurageiwa.
Outside, Ikura Gorge rises approximately 240 meters almost sheer above the river—standing beneath the cliff conveys the scale of the landscape.