4호선 4호선 — toilets & facilities by station

길음 Outside the gate 남태령 Inside the gate 노원 · Transfer Inside the gate 동대문 · Transfer Inside the gate 동대문역사문화공원 · Transfer Inside the gate 동작 Inside the gate 명동 Inside the gate 미아 Outside the gate 미아사거리 Outside the gate 불암산 Outside the gate 사당 · Transfer Inside the gate 삼각지 · Transfer Inside the gate 상계 Inside the gate 서울역 · Transfer Outside the gate 성신여대입구 Inside the gate 수유 Inside the gate 숙대입구 Outside the gate 신용산 Outside the gate 쌍문 Inside the gate 이촌 Inside the gate 창동 Inside the gate 총신대입구 Inside the gate 충무로 Inside the gate 한성대입구 Outside the gate 혜화 Outside the gate 회현 Inside the gate