What it is
A large convention, shopping and cultural complex in the Samseong area of southern Seoul.
Why visit
COEX is a large indoor convention, shopping and cultural complex in Samseong. It is useful when a Seoul plan needs a substantial indoor stop or when an event, exhibition, aquarium or nearby business destination is the main purpose.
Best for
Indoor time, shopping, families, exhibitions and travelers already planning a Gangnam or Jamsil day.
Area and practical transport access
Gangnam-gu. Use Samseong Station or Bongeunsa Station according to the exact hall, venue or entrance. COEX is large, so the nearest station is not always the nearest exit to the place you need.
How long to allow
2–4 hours. Allow 2–4 hours for the complex, longer for a booked event or major attraction. Daytime is easiest for a structured visit; event schedules can change the best arrival time.
What to combine nearby
Keep COEX with Samseong, central Gangnam or Jamsil. It should not be inserted between Hongdae and the historic center on the same day.
Weather considerations and live view
Most of the core complex is indoors, making it a practical alternative during rain, heat or cold. Outdoor transfers and nearby streets still depend on current conditions. Check current Seoul weather and review relevant Seoul live views.
Next destination
Gangnam · Jamsil · Lotte World · Gangnam Seoul guide · Add this area to a trip plan
Official information source
COEX official visitor information. Confirm changing operating times, admission conditions and temporary closures directly with the responsible venue or operator.
Frequently asked questions
Where is COEX?
COEX is associated with the Gangnam-gu area of Seoul.
How do I confirm opening hours or admission?
Check the official operator or venue because schedules and entry rules may change.
More things to do in Seoul
Seoul travel guide · Korea Trip Planner · Korea transportation