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Today's RYUSENDO
Update date：2021/04/22
Open
Ryusendo Cave, shortening is open : From 10:00 to 16:00
[new coronavirus infectious disease measures]※We cannot observe the dragon Izumishin sinus Hall of Science (closed down for the time being) ※Please cooperate with wearing of mask, thermometry at entrance for extended prevention of infectious disease on nyudo ※Intracavernous temperature is always around 10 degrees ※Caretaker of companion of pet and pet is not going now.
Virtual Reality 
A Blue World Opening up Deep Inside the Ryusendo Cave.
Ryusen-do Cave is known as one of Japan's three greatest limestone caves and has been designated, together with bats living in the cave, as a national natural treasure.
The total length of the Cave, as far as is known is 4,088 m, of which 700 m is open to the public.
So far, eight underground lakes have been found, of which three are open to the public.
Exploration continues to this day and there is still much remaining to be investigated. The Cave is thought to extend to a total length of 5,000 m or more.
Stalactites are nature's work of art created over countless ages.
The underground lakes have brilliant blue water that is amongst the most transparent in the world.
You can be sure that even after one viewing of Ryusendo Cave, you will be left with a life-long memory.
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