Wetlands and bushland corridors around Cromer

Overview

Cromer sits on Sydney’s Northern Beaches, around 20 kilometres north-east of the CBD, where pockets of bushland, creek flats and wetland still thread through a largely suburban area. Rather than one single large park, the area is shaped by a chain of reserves linked to South Creek, Dee Why Wetland and nearby bushland around Middle Creek and St Matthews Farm.

What makes Cromer distinctive is that contrast between suburb and remnant habitat. Creeks, floodplain and wetland sit alongside open recreation areas, while nearby bushland reserves hold some of the stronger conservation values on the Northern Beaches. That gives the area a very different feel from the headland and beach walks more commonly associated with this part of Sydney.

Highlights

The standout scenery in Cromer comes from its low-lying wetland and creek landscapes. Dee Why Wetland preserves a remnant of Sydney Freshwater Wetlands, with sedges and aquatic plants creating a softer, more open character than the sandstone bushland found elsewhere on the coast. Around St Matthews Farm, the South Creek floodplain adds another layer, with swamp forest and open creek flats shaping the landscape.

Nearby, Middle Creek Bushland Reserve brings in a different setting again, with substantial native bushland along the Wakehurst Parkway and a mix of forest, heath and floodplain vegetation. Together these areas make Cromer feel greener and more varied than its suburban setting first suggests.

Best Time to Visit

Cromer is worth visiting across the year, but the cooler months are often the most comfortable for walking. Winter is also a particularly interesting time around St Matthews Farm, when flowering swamp mahoganies provide food for a range of birdlife. After periods of rain, the creek lines and wetland areas tend to feel at their most vivid, with the water-shaped character of the landscape easier to appreciate.

Plants and Animals

Cromer’s reserves protect a surprising variety of plant communities. At St Matthews Farm there is a remnant pocket of Swamp Sclerophyll Forest, while Dee Why Wetland contains Sydney Freshwater Wetlands. Lillihina Bushland Reserve supports wet sclerophyll forest, sandstone gully rainforest and Sydney coastal dry sclerophyll forest, showing how much ecological variation survives within a relatively small urban area.

Wildlife values are strong as well. Lillihina supports Powerful Owls, and St Matthews Farm is part of an important survey area for Swift Parrots because winter-flowering swamp mahoganies attract feeding birds. Middle Creek Bushland Reserve is especially significant, with large numbers of recorded native plant and animal species, including threatened fauna such as the giant burrowing frog, Rosenberg’s goanna, glossy black-cockatoo and common bentwing bat.