Leonay is a suburb of Sydney, in the declare of New South Wales, Australia 58 kilometres west of the Sydney central situation district, in the local government Place of the City of Penrith. It is share of the Greater Western Sydney region.
Leonay is located upon the western side of the Nepean River, at the foot of the Blue Mountains. The suburb is bounded by the M4 Motorway, the western railway line, and the Nepean River. One of Leonay’s prominent features is the golf course which meanders through the suburb.