Line 1 — toilets & facilities by station

Ganeung Outside the gate Gasan Digital Complex Outside the gate Ganseok Inside the gate Ganseok Five-way Outside the gate Galsan Outside the gate Gaebon Outside the gate Geomdan Lake Park Outside the gate Gyeongin Univ. of Education Entrance Outside the gate Kalsan Outside the gate Gyeyang Inside the gate Gwanak Inside the gate Gwangmyeong Inside the gate Kwangwoon Univ. Outside the gate Guro Outside the gate Guil Inside the gate International Business District Inside the gate Gunpo Outside the gate Gyulhyun Outside the gate Geumcheon-gu Office Outside the gate Namyong Inside the gate Noryangjin Inside the gate Nogyang Outside the gate Nokcheon Inside the gate Dangjeong Outside the gate Daebang Inside the gate Deokgye Outside the gate Deokjeong Outside the gate Dobong Inside the gate Dobongsan Inside the gate Dowon Inside the gate Dokhwa Inside the gate Doksan Outside the gate Dongdaemun Inside the gate Dongducheon Outside the gate Dongducheon Jungang Outside the gate Dongmak Outside the gate Dongmyo Inside the gate Dongsun Outside the gate Dongam Outside the gate Dongincheon Outside the gate Dongchun Outside the gate Dujeong Outside the gate Mangwolsa Inside the gate Myeonghak Inside the gate Munhak Stadium Outside the gate Parkchon Outside the gate Banghak Inside the gate Baebong Outside the gate Baekun Outside the gate Byeongjeong Outside the gate Bosan Outside the gate Bongmyeong Outside the gate Bugae Inside the gate Bucheon Outside the gate Bupyeong Inside the gate Bupyeong-gu Office Inside the gate Bupyeong Intersection Inside the gate Bupyeong Market Outside the gate Seodongtan Outside the gate Seoul Station Inside the gate Seojeongri Outside the gate Seokgey Inside the gate Seoksu Inside the gate Seonhak Outside the gate Sungkyunkwan Univ. Outside the gate Seonghwan Outside the gate Seryu Outside the gate Sema Outside the gate Central Park Inside the gate Sosa Outside the gate Soyosan Outside the gate Songnae Outside the gate Songdo Moonlight Festival Park Inside the gate Songtan Outside the gate Suwon Inside the gate City Hall Inside the gate Singeomdan Central Outside the gate Singil Outside the gate Sindorim Inside the gate Sinseol-dong Inside the gate Sinyeonsu Inside the gate Sinimun Inside the gate Sinchang (Soonchunhyang Univ.) Outside the gate Ssangyong (Nazarene Univ.) Outside the gate Ara Outside the gate Asan Outside the gate Anyang Outside the gate Yangju Outside the gate Yeokgok Outside the gate Yeoncheon Outside the gate Yeongdengpo Inside the gate Art Center Outside the gate Oryudong Outside the gate Osan Outside the gate Osan Univ. Outside the gate Onsu Outside the gate Onyang Oncheon Inside the gate Hankuk Univ. of Foreign Studies Inside the gate Yongsan Inside the gate Woninje Inside the gate Wolgye Inside the gate Uiwang Outside the gate Uijeongbu Outside the gate Incheon Outside the gate Incheon Univ. Inside the gate Incheon City Hall Outside the gate Incheon Terminal Outside the gate Imhak Outside the gate Jakjeon Outside the gate Jeongok Outside the gate Jegi-dong Outside the gate Jemulpo Outside the gate Jonggak Outside the gate Jongno 3(sam)-ga Inside the gate Jongno 5(o)-ga Outside the gate Juan Inside the gate Jungdong Outside the gate Knowledge Information Complex Inside the gate Zhihaeng Outside the gate Jiksan Outside the gate Jinwi Outside the gate Cheonan Outside the gate Cheongnyangni Inside the gate Cheongsan Outside the gate Campus Town Inside the gate Tangjeong Outside the gate Techno Park Inside the gate Pyeongtaek Outside the gate Pyeongtaek Jije Outside the gate Hwaseo Inside the gate Hoegi Outside the gate Hoeryong Outside the gate