Yeouinaru station () is a station on the Seoul Subway Line 5. Because of having to cross the Han River by a deep tunnel and not by a rail bridge, it is the deepest train station in South Korea with a depth of below sea level.

Station layout GStreet levelExit L1ConcourseLobbyCustomer Service, Shops, Vending machines, ATMs L2PlatformWestbound← toward Banghwa (Yeouido)Island platform, doors will open on the leftEastbound toward or (Mapo)→

Vicinity Exit 1 : Yeouido Park, KBS Exit 2 : Mapo Bridge (south end) Exit 3 : Wonhyo Bridge (south end) Exit 4 : Yeouido Elementary, Middle, High and Girls' High Schools

References