Watch day turn to night on a trip through the dark recesses of Otaki Limestone Cave. Equipped with a sturdy headlight and a sense of adventure, there's no telling what you might find down there.
When you've spent a bit of time at this natural underground attraction in Gujo, why not check out Gujo Hachiman Jokamachi Plaza, Gujō Hachiman Castle, and Gujo-Hachiman Hakurankan Museum? They're not far from Otaki Limestone Cave and also popular with travelers.