Sendo, also known as Jineum, is an island located off the coast of Incheon. One of the distinctive historical events of this island is that a huge horse farm was built during the Joseon Dynasty to suit the needs of the army at that period. Sideou is adjacent to it by a bridge. Sendo Island is suitable for agriculture, as many of its residents work as farmers or fishermen, and this island is characterized by its natural landscapes, especially as it contains many high peaks that allow you to enjoy stunning views of the sea or the surrounding mountains.