Akekure-no-iwaya Sea Cavern

明暗の岩屋

Visit this impressive 250m long sea cavern on one of the sightseeing boat tours around Nishinoshima!
This cavern is only accessible by boat.
It is only a few centimeters wider than the boat, so entering the cave is a great thrill!

>> Sightseeing Tours

*Sightseeing boat tours will be cancelled due to rough seas or high winds.

明暗の岩屋

明暗の岩屋 出口

明暗の岩屋 入り口