Greenhills Beach is a tranquil beachside suburb located in southern Sydney, New South Wales. It is part of the Sutherland Shire and offers a serene environment for both locals and visitors. The beach itself is known for its 3 kilometers of coastline, forming part of the Greenhills-North Cronulla beach complex. The area is less populated compared to its neighbors, providing a peaceful escape. It is surrounded by natural attractions like Cronulla Sand Dunes and Wanda Park, offering ample opportunities for outdoor activities.
The suburb was formally designated in 2011 as part of new residential developments, previously being part of Kurnell. Greenhills Beach is not patrolled by lifeguards, making it distinct among Sydney's beaches. However, it is monitored during summer school holidays and as required. The beach allows dogs off-leash at certain times, offering a unique experience for dog owners.
The name 'Greenhills' is derived from the Cronulla sand dunes, which were originally abundant with vegetation. These dunes have been a significant part of the landscape, contributing to the beach's distinctive natural beauty.