Ryuga Cave

The Ryuga Cave is a roughly 4-km limestone cave which took approximately 175 million years to form. It is one of Japan’s best-known limestone caves and designated by the government as a natural monument/historical site. About a 1-km part of the cave is open to the public and you can view some mysterious scenes there.
Near the exit are the remains of cave-dwelling communities during the prehistoric Yayoi period (from around the mid-3rd century BC to the mid-3rd century AD). In particular, Yayoi earthenware covered with calcareous sinter, known as “a divine pot,” is extremely rare and an echo of an ancient world.
A recommended route is the “Adventure Course,” which is so small that you must kneel down to go forward while relying solely on a headlight. At the Chincho (Rare Birds) Center that is adjacent to the cave, you can see long-tailed cocks, designated by the government as a special natural treasure.


Address :
1424 Sakakawa, Tosayamada-cho, Kami City, Kochi Prefecture
Contact :
Ryuga Cave Preservation Association
TEL: +81-887-53-2144
Business hours :
8:30-17:00 (March 1 - Nov. 30)
8:30-16:30 (Dec. 1 - end of Feb.)
Access :
●About 30mins by car from Nankoku Exit on Kochi Expressway.
●Get off at JR Dosan Line Tosa-Yamada Station and change to a Ryugado-bound bus operated by Tosaden Kotsu (about a 20-minute ride), get off at Ryugado bus stop.



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