Akiyoshido Cave
Attraction
4.4 (7043 reviews)
3506-2 Shūhōchō Akiyoshi, Mine, Yamaguchi 754-0511, Japan
+81 837-62-0305
Did You Know?
Japan's Longest Cave
Akiyoshido Cave is the largest and longest limestone cave in Japan, boasting an impressive length of over 10 kilometers.
Million Years Old
The limestone formations within Akiyoshido Cave were formed over 300 million years ago, a testament to geological time scales.
Meter Wide
The main passage of Akiyoshido Cave is incredibly spacious, reaching widths of up to 100 meters and heights of 40 meters in some areas.
Terraced Rice Paddies
One of the most famous formations inside the cave is 'Hyakumaizara,' a series of terraced limestone pools resembling flooded rice paddies.
Highlights from Reviews
• breathtaking natural beauty
The cave's sheer size, unique rock formations, stalactites, and underground waterfalls are consistently praised as awe-inspiring.
• comfortable year-round temperature
The cave maintains a cool and refreshing temperature of around 17°C, making it pleasant to visit even during hot summers.
• well-maintained pathways
The walking paths are nicely paved, well-lit, and feature handrails, ensuring a safe and comfortable experience for all ages.
• impressive lighting
The cave's lighting and ambiance are perfectly designed to enhance the natural beauty and create a mystical atmosphere.
• easy accessibility inside
Despite the long walk, the cave is not claustrophobic, has no low overhangs, and features an elevator for convenient access to the plateau.
Featured in
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