Region Western Sydney Route number 771 Route name Mount Druitt to St Marys via Colyton Tinfo route timetable url https://transportnsw.info/routes/details/sydney-buses-network/771/11771 Suburbs Colyton Werrington St Marys (NSW) St Clair (Penrith - NSW) North St Marys Oxley Park Mount Druitt Minchinbury