Leonay is a suburb of Sydney, in the state of New
South Wales, Australia 58 kilometres west of
the Sydney central business district, in the local
government area of the City of Penrith. Leonay is
part of the Greater Western Sydney region.

Leonay is located on the western side of the
Nepean River, at the foot of the Blue Mountains.
Leonay 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.