The rooftop garden of the Government Complex Sejong is the world’s largest roof garden, with a total length of 3.6 km.
It is the longest in the world and is also listed in the Guinness Book of Records. The area is 79,194m2, and about 1.08 million trees such as various landscape trees and ground cover are planted.
The government building management headquarters has been opening rooftop gardens to citizens since 2014.

Through the Sejong Garden Rooftop Garden app, anyone, regardless of age or gender, can easily and conveniently apply for viewing.

Sejong Garden rooftop garden app is an application that provides a guide service to the government Sejong Government building rooftop garden viewing.
We provide a rooftop garden visit application and reservation confirmation, visit using a QR code, visit guide information, and an emergency help request service (find visitor location).

[App Permissions Guide]

Required privilege
1. Phone
Used to connect and manage the receptionist's phone when viewing
2. Storage space
Allow access to device photos, media and files
3. Location (always allowed)
Even when the app is closed or not in use while viewing the roof garden, it is used to respond to emergency requests and to check the location when entering the Sejong Building security area.
4. Battery
Allowed for use without limit on battery usage