Ryugu Sea Cave

Southern Izu

Skylight window of a sea cave; a subaqueous fallout scoria, a pothole The Ryugu Cave is a large ope...

Geosite　Submarine Volcano　Key site　Strata　

Yusuge Park

Southern Izu

Landform of Minamizaki Volcano Since the coastlines around Irozaki were formed in a process where a...

Biodiversity　Large Terrestrial Volcano　Lookout　

Koura 33 Kannons

Southern Izu

Volcanic products of submarine volcanoes and stone statues of the Buddha If you walk about 5 minute...

Geosite　Biodiversity　Culture&History　Submarine Volcano　

West Tsumekizaki

Southern Izu

Sills and columnar joints On the coast of West Tsumekizaki, tourists can enjoy the magnificent colu...

Geosite　Submarine Volcano　Columnar joints　

Nakagi

Southern Izu

Volcanic products and volcanic neck of submarine volcanoes; remnants of the Izu Peninsula Offing Ear...

Geosite　Submarine Volcano　Columnar joints　

Kakizaki Bentenjima Island

Southern Izu

Cross lamina, trace fossils, marine-cut terraces, and the history of Shimoda The Kakisaki Bentenjim...

Geosite　Culture&History　Submarine Volcano　Strata