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
Gyeyang ↔ Incheon Int'l Airport Terminal 2
EverLine
Giheung (Nam June Paik Art Center) ↔ Jeondae·Everland
Gimpo Goldline
Gyeongchun Line
Cheongnyangni ↔ Chuncheon
Gyeonggang Line
Pangyo ↔ Sejongdaewangneung
Gyeongui–Jungang Line
Munsan ↔ Jipyeong
Gyeongui–Jungang Line
Gajwa ↔ Seoul Station
Incheon Line 1
Bupyeong-gu Office ↔ Songdo Moonlight Festival Park
Incheon Line 2
Geomdan Oryu (Geomdan Industrial Complex) ↔ Unyeon (Seochang)
Line 1
Byeongjeom (Hanshin Univ.) ↔ Seodongtan
Line 1
Guro ↔ Sinchang (Soonchunhyang Univ.)
Line 1
Geumcheon-gu Office ↔ Gwangmyeong
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.