121 Blue bus · Hwagyesa bus terminal ↔ Seongdonggyo South End, Seoul Forest IPark River Foret Apt.

Bus 121 (Blue bus): Hwagyesa bus terminal ↔ Seongdonggyo South End, Seoul Forest IPark River Foret Apt.. Every 8 min on weekdays · First 04:00 · Last 22:30 (from the first stop). Stop numbers, direction and next stop.

Toward Ttukseom Seoul Forest

Toward Hwagyesa, Hanshin Univ. Graduate School

Moduway · Station & stop numbers · Places to go