Eastern Creek, a watercourse that is part of the Hawkesbury-Nepean catchment, is located in Greater Western Sydney, New South Wales, Australia.

Western Sydney Regional Park is a large urban park and a nature reserve situated in Western Sydney, Australia within the suburbs of Horsley Park and Abbotsbury. A precinct of Western Sydney Parklands, a park system, and situated within the heart of the Cumberland Plain Woodland, the regional park features several picnic areas, recreational facilities, equestrian trails, and walking paths within the Australian bush.