Middle Harbour Creek
| Middle Harbour Creek | |
|---|---|
Middle Harbour Creek after heavy storms downstream from the cascades | |
| Location | |
| Country | Australia |
| State | New South Wales |
| Region | Sydney basin (IBRA), Northern Beaches |
| Local government areas | Warringah |
| Physical characteristics | |
| Source confluence | Bare Creek and Frenchs Creek |
| • location | north of Davidson |
| • coordinates | 33°43′40.8″S 151°11′20.3994″E / 33.728000°S 151.188999833°E |
| Mouth | Middle Harbour |
• location | Castlecrag and Seaforth |
• coordinates | 33°47′40.38″S 151°13′57.18″E / 33.7945500°S 151.2325500°E |
| Length | 6.1 km (3.8 mi) |
| Basin size | 77 km2 (30 sq mi) |
| Basin features | |
| River system | Middle Harbour |
| Tributaries | |
| • left | Carroll Creek |
| • right | Two Creeks |
| National park | Garigal National Park |
Middle Harbour Creek, a tributary of Middle Harbour, is a youthful tide-dominated, drowned-valley estuary north–west of Sydney Harbour, in Sydney, New South Wales, Australia.