Seoul Station: AREX → Line 4
From AREX all-stop to Line 4 at Seoul Station: check the signs and choose the Hoehyeon / Myeongdong direction before boarding.
No measured walking time is available for these checkpoints. Allow extra time for luggage, crowds and waiting for trains.
Follow these checkpoints
- 01
Arriving line · AREX
Leave the train and follow transfer signs for the connecting line below. Use the line number/name as well as its color. Do not follow an exit number as your transfer route.

Arriving line · AREXPhotographed: · Striker9498 ↗ · CC0 ↗ - 02
Connecting line · 4
Match the connecting line and station name before boarding. The photo can show a different platform side from your destination; choose the direction using the next station below.

Connecting line · 4Photographed: · Mobius6 ↗ · CC BY-SA 4.0 ↗
Choose your direction · next local stop → onward destination
- 회현 · Hoehyeon → 명동 · Myeongdong
- 숙대입구 · Sookmyung Women's University → 사당 · Sadang
Compare this next station with the platform arrow and train display. Direction names are examples; they do not identify a live train or guarantee its final stop.
Save before leaving. Includes text and sources, without photos or maps. Opening links requires internet.
https://goseekorea.com/en/photo-guides/seoul-station-arex-line-4/Sources and photo dates
Route references checked:
Official route / station information ↗