A mystical cave designated a national natural monument in 1935, weaving together history and nature. Experience the thrill of exploring through water!
Senbutsu Cave is a limestone cave located in Hiraodai, Kokuraminami-ku, Kitakyushu City, Fukuoka Prefecture. Designated a national natural monument in 1935 (Showa 10), it's a place steeped in history. Hiraodai is a karst plateau with an elevation of 400m to 600m, and is considered one of Japan's three major karst regions. Senbutsu Cave opens on the eastern edge of Hiraodai. Formed over tens of millions of years, its interior boasts stunning formations of stalactites, stalagmites, and columns, captivating visitors. Water flows through the cave, and erosion continues to this day, creating an exciting cave exploration experience. You can explore the first 480 meters of the cave wearing your shoes. Beyond that lies the "Okunomichi" (the inner path), a course where you'll wade through clear water flowing over a single slab of limestone—a truly adventurous experience! Lighting is provided up to 900 meters, but beyond that it's pitch black, so those seeking a more serious cave exploration should bring a flashlight. The cave maintains a constant temperature of 16°C (61°F) and water temperature of 14°C (57°F) year-round, making it comfortable to visit in any season. Senbutsu Cave offers an unforgettable experience, allowing you to connect with the mysteries of nature and ignite your adventurous spirit. Nearby attractions include the Hiraodai Nature Observation Center and Hiraodai Wildflower Garden, providing plenty of opportunities for a full day of exploration.