Westleigh is a suburb of Sydney, in the state of
New South Wales, Australia 27 kilometres north-
west of the Sydney central business
district in the local government area of Hornsby
Shire. Westleigh is bordered by Dural,
Cherrybrook, Pennant Hills, Thornleigh and
Hornsby. Westleigh is located in the Northern
Suburbs.

Most of the suburb of Westleigh (except the
southern side) is surrounded by natural bushland,
which at times poses significant bush fire danger.
On the western side of the suburbs runs the Great
North Walk, which can be accessed from multiple
points within the suburb.