Eboshi Rock

Eboshi Rock, or Eboshi Iwa, is an ancient offshore rock shaped like a wave and the reef zone around it, located about 1.4 km off the coast of Chigasaki, is officially called Uba Island.
The rock is composed of old strata and is about 15m tall. It was named after the headgear that was worn by nobles in the Heian Period.
An Eboshi Rock excursion cruise is a 40-minute trip that circles the rock, allowing participants a close look.