š Limestone caverns discovered in 1969, formed over 80 million years.
š Over 2,000 feet (800 meters) of the 9,000 feet (2,000 meters) complex are open to the public.
š Chambers filled with green, blue, and pink illuminations.
š Rare rock formations: boxwork, Christmas Tree stalagmite, Silver Frost column.
āļø Frozen waterfall visible during winter months.
š Star Village observatory and planetarium nearby.
š¶ Uphill walk from nearest train station.
šŖ Series of stairs inside the caves.
š° Entry 1200 yen (as of Feb 2019).
Free and ample parking available.
Last updated 2 days ago
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