Yeosu Castle D'Art is a duplex residence hotel in Ungcheon-dong, Yeosu. Rooms have a kitchen, a washer-dryer, an induction cooktop, and a microwave, so long stays are possible. Check-in is unmanned, a convenience store is on the building's first floor, and Yi Sun-sin Park is nearby. Sound insulation between rooms is weak, so talking from the next room can be heard directly.