Sinjido
Sinjido is an island located off the cost of South Jeolla Province, South Korea. It covers an area of 30.99 ㎢ and features several peaks: Sang-san, Nohak-bong, Beom-san, and Giseon-bong. A bridge connecting Wando County and Sinjido was completed in 2004.
The island makes 13 km long.