- Where do I board this route?
- Board at Gupabal Station Entrance. Last stop: Yangjae Station / Seocho Arts Center.
- When does this route operate?
- Service runs from 03:30 to 03:30.
- How much does it cost? Is a reservation required?
- Fare information has not been confirmed yet. Reservation requirements have not been confirmed. Please check Kakao Map or official sources before riding.
- Is real-time arrival info available?
- This site does not provide real-time arrival information. Check Kakao Map for the latest status.
- What should I check before riding?
- Confirm the schedule, stop locations, and service status through Kakao Map or official operator sources before boarding. See our full guide: How to ride →
- When was this information last verified?
- Last verified on May 1, 2026, based on Kakao Map data provided by the Seoul Metropolitan Government.