Seoul Line 2 is a loop linking many popular neighborhoods. Pick about three areas that match your interests instead of trying to complete the whole circle.
Morning: downtown or a university district
Begin with a historic downtown walk or a quieter university neighborhood, choosing direction from the Line 2 station near your hotel.
Afternoon: Seongsu and Jamsil
Pair Seongsu cafés and shops with Jamsil’s large complexes. Check reservations and opening status before visiting popular venues.
Evening: Gangnam or Hongdae
Finish with Gangnam city lights or Hongdae dining and performances. Check your return route and last train first.
Choose the shorter loop direction
Compare the number of stops in each direction and confirm it using the next-station sign on the platform.