Line 1 Info
- Network Seoul Subway
- Operation Started 1974
- Total Length 105.4 km
- Total Stations 36
Terminals
From
Guro
To
Sinchang (Soonchunhyang Univ.)
Line 1 Overview
This southern branch runs from Guro to Sinchang (Soonchunhyang University). This route is 105.4 km long and opened in 1974. It connects Seoul to major suburban and regional cities such as Suwon, Pyeongtaek, and Cheonan. Many commuters use this line daily to travel between the capital area and the southern Gyeonggi/Chungcheong region. Both local and express train services operate on this route.
Seoul Subway Map 2026
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Other Lines in Seoul Subway
AREX Line
Seoul Station ↔ Incheon Int'l Airport Terminal 2
EverLine
Giheung (Nam June Paik Art Center) ↔ Jeondae·Everland
Gimpo Goldline
Gyeongchun Line
Cheongnyangni ↔ Sareung
Gyeonggang Line
Gyeongui–Jungang Line
Munsan ↔ Jipyeong
Gyeongui–Jungang Line
Gajwa ↔ Seoul Station
Incheon Line 1
Gyeyang ↔ Songdo Moonlight Festival Park
Incheon Line 2
Geomdan Oryu (Geomdan Industrial Complex) ↔ Unyeon (Seochang)
Line 1
Byeongjeom (Hanshin Univ.) ↔ Seodongtan
Line 1
Soyosan ↔ Incheon
Line 1
Geumcheon-gu Office ↔ Gwangmyeong
Frequently Asked Questions — Line 1
Line 1 has 36 stations on the Seoul Subway network.
Line 1 runs between Guro and Sinchang (Soonchunhyang Univ.).
Line 1 is approximately 105.4 km long.
Line 1 opened in 1974.
Line 1 is a Metro line operated under Seoul Subway.
Line 1 is part of the Seoul Subway transit network.