It is a beautiful cliff of black and light gray rocks in alternating layers, which is a hornfelonized layer of sandstone and shale of the tertiary era in the eroded sea coast.
This place is handled as an important source of information for domestic academics.
|Location||Susa Koyama Kitakaigan, Hagi City, Yamaguchi Prefecture|
|Access||(1) 90 minutes walk from JR Sanin main line Susa station
（30 minutes by Sightseeing ferry）
(2) 10 minutes by taxi from JR Sanin main line Susa station
(3) 20 minutes by car from Chugoku Expressway Mine Higashi JCT
→ 20 minutes by car from Ogori Hagi road Edo IC
(Take Ogori Hagi Road directly connected to JCT towards Hagi)
→ Hagi city center→50 minutes by car from national highway 191
（Enter Susa area by running towards Masuda city）
|Office of Inquiry||Hagi City Susa General Office Industrial Development Section Tel. No. 08387-6-2219|