The creek descends 68 metres ( 223 ft ) over its 23 kilometres ( 14 mi ) course .
The creek flows generally north before reaching its confluence with South Creek , in the suburb of Ropes Crossing , north of the Wianamatta Regional Park .
The creek descends 68 metres ( 223 ft ) over creek 's 23 kilometres ( 14 mi ) course .
The creek flows generally north before reaching its confluence with South Creek , in the suburb of Ropes Crossing , north of the Wianamatta Regional Park .