The name of Sapsido(Sapsi Island) has been named due to its arrow-shaped feature. There is a good quality sand beach gently in this place. The visitors of this island are increased year by year, because it is very quiet and has clean water.

There are various rocks following the beach just like a screen, which makes terrific scenery. You can enjoy sea fishing.

Mulmangteo: located at the western Sapsido

When the sea runs deep into the land and the earth is submerged, and when the sea goes down and the earth appears. Tradition says that if a person takes a bath here on the seventh day of the seventh month of the lunar calendar, his or her illness will be gone.