Line 1 Info
- Network Seoul Subway
- Operation Started 1974
- Total Length 101.1 km
- Total Stations 62
Terminals
From
Soyosan
To
Incheon
Line 1 Overview
This is the main west-east section of Seoul Subway Line 1. The route connects Seosan in the north to Incheon on the west coast. It opened in 1974 as the first line of the Seoul Metropolitan Subway system. The line is 101.1 km long and serves as both a metro and a commuter railway. It passes through central Seoul and important stations such as Seoul Station, Jongno, and Dongdaemun before heading towards Incheon.
Seoul Subway Map 2026
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Other Lines in Seoul Subway
AREX Line
Seoul Station ↔ Incheon Int'l Airport Terminal 2
14 stations
EverLine
Giheung (Nam June Paik Art Center) ↔ Jeondae·Everland
15 stations
Gimpo Goldline
Yangchon (Dawon City) ↔ Gimpo Int'l Airport
10 stations
Gyeongchun Line
Cheongnyangni ↔ Chuncheon
24 stations
Gyeonggang Line
Pangyo ↔ Sejongdaewangneung
10 stations
Gyeongui–Jungang Line
Munsan ↔ Jipyeong
53 stations
Gyeongui–Jungang Line
Gajwa ↔ Seoul Station
3 stations
Incheon Line 1
Gyeyang ↔ Songdo Moonlight Festival Park
30 stations
Incheon Line 2
Geomdan Oryu (Geomdan Industrial Complex) ↔ Unyeon (Seochang)
27 stations
Line 1
Byeongjeom (Hanshin Univ.) ↔ Seodongtan
2 stations
Line 1
Guro ↔ Sinchang (Soonchunhyang Univ.)
36 stations
Line 1
Geumcheon-gu Office ↔ Gwangmyeong
2 stations
Frequently Asked Questions — Line 1
Line 1 has 62 stations on the Seoul Subway network.
Line 1 runs between Soyosan and Incheon.
Line 1 is approximately 101.1 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.