
Akiyoshi-dai Karst Observatory & Akiyosh-dō Cave - Underground Exploration Adventure
A nature-immersed course in Mines, Yamaguchi Prefecture, where you can experience both Akiyosh-dō, one of Japan's largest limestone caves, and Akiyoshi-dai, a grassland karst plateau in a single day. Early morning in Akiyosh-dō will take your breath away at the exquisite formations crafted by groundwater over eternity—the Hundred Plates and Golden Pillar—while above ground awaits a sprawling emerald plateau dotted with white limestone. A 360-degree panorama from the Karst Observatory, a restful break at the scenic café Karstar overlooking the grassland, and the cobalt-blue spring waters of Beppu Bentenchike Pond, which was selected as one of Japan's Top 100 Water Sources. A full day experiencing the two faces of the karst landscape—underground and above—through all five senses is an unforgettable experience for nature lovers. Complete your journey with a leisurely visit to Michi-no-Eki Ofuku roadside station for souvenir shopping and a relaxing soak in the foot bath.
Schedule

Explore Japan's Finest Limestone Cave with Its Hundred Plates & Golden Pillar First Thing in the Morning

A Spectacular 360-Degree View Over the Green Plateau Dotted with White Limestone

Lunch & Rest at a Scenic Café with Sweeping Grassland Views

A Mystical Spring-Fed Pond Glowing in Captivating Cobalt Blue

Conclude Your Journey at a Welcoming Roadside Station with Local Products & Foot Bath
Photos6
How was this course?
Reviews
No reviews yet
