Seoul Boom
Live crowds at Seoul hotspots
Know which Seoul spots are packed and which are calm, right now and for the next 12 hours. Pick your moment, skip the lines, and enjoy the city.
Live crowd levels
Quiet, Moderate, Busy or Packed for 19 places travelers love, from Gyeongbokgung Palace to Seongsu.
Know when to go
A 12-hour forecast for every place, so you know when it is expected to clear up.
Alerts when it gets quiet
Get a notification as soon as the crowd thins out.
Widgets
Watch your favorite spots from the Home Screen and Lock Screen.
Plan a calmer day
Pick your stops and Seoul Boom orders them to avoid the crowds.
Say it in Korean
Handy phrases for transport, food, stays and emergencies.
No account, no ads, no tracking. Crowd, weather and event data: Seoul Open Data Plaza. Seoul Boom is an independent app and is not affiliated with the Seoul Metropolitan Government.