Hida Great Limestone Cave: A Subterranean Wonderland

The Hida Great Limestone Cave, nestled in the mountains near Takayama, Gifu Prefecture, presents a captivating journey into the earth's depths. Formed over an astounding 250 million years, when the area was submerged under the ocean, this natural wonder stretches 800 meters and stands as Japan's highest limestone cave at an elevation of 900 meters. Inside, a mesmerizing world unfolds. Colorful lights illuminate the maze-like tunnels, showcasing a stunning array of stalactites, stalagmites, and the rare, curved helictites. The cave is divided into three distinct sections, each offering a unique perspective on Hida's ancient history. Cave 1, known as 'Nightscape of the Dragon's Palace,' welcomes visitors with a surreal display of red and blue lights. Cave 2 features the 'Dream Palace,' adorned with icicle-like soda-straw stalactites. Finally, Cave 3, the 'Moon World,' presents a lunar-like landscape and a narrow path leading to the 'Fall of Happiness,' a waterfall where visitors can pray. The cave maintains a stable, cool temperature of around 12°C (53.6°F) year-round, providing a refreshing escape from the summer heat. In addition to the cave itself, the Ohashi Collection Kan Museum, located at the entrance, displays approximately 1,000 art and decorative artifacts from around the world, offering a cultural complement to the natural spectacle. For those concerned about stamina, the cave is designed with multiple exits, allowing visitors to tailor their exploration. Exit 1 takes approximately 10 minutes from the entrance, Exit 2 about 20 minutes, and Exit 3 around 30 minutes. Note that the path beyond Exit 2 involves steeper sections.