Oido (오이도) is an island that is part of Siheung city in the province of Gyeonggi, South Korea.
Understand
[edit]A tourist attraction along the west coast in Jeongwang-dong, Siheung-si, Gyeonggi-do. Originally an island, a salt farm was built between Oido Island and the land in Japanese colonial era, and this salt farm was converted into an Sihwa National Industrial Complex, which is now completely land.