Sillim Line

The Sillim Line is a light metro which is part of the Seoul Metropolitan Subway. It opened on May 28, 2022.

Main line
All stations are in Seoul.

Proposed extensions
A northern extension towards Dongyeouido (station name is not determined yet) is currently being considered to provide transfers to Seobu Line.

A five-station branch line from Boramae Park is also currently being considered. Citizens of Geumcheon District have lobbied for a further extension of the branch to Geumcheon-gu Office station. The proposed stations are listed below.

All stations are in Seoul.

A two-station southern extension of the line into the Seoul National University campus was considered but ultimately cancelled.