Yamaguchi

Yamaguchi is the end of Honshu, with sea on both sides. Akiyoshido, the largest limestone cave in Japan, stays cool all year along a wide lit path, and at Shimonoseki a pedestrian tunnel under the strait lets you walk to Kyushu.

Family-checked spots for this area are on the way.

Nearby prefectures:TottoriShimaneOkayamaHiroshima