Don't just wander around the surface of the earth — learn more about what's underneath it too. See surreal natural formations and patterns in the deep, dim recesses of Nanatsugama.
When you've finished up at this Karatsu natural underground attraction, why not check out Yobuko Morning Market, Saga Prefectural Nagoya Castle Museum, and Yobuko Ohashi Bridge? They're close to Nanatsugama and also popular with many travelers.








