Bilgola Beach is a suburb in northern Sydney, in
the state of New South Wales, Australia 33
kilometres north-east of the Sydney central
business district, in the local government area of
Pittwater Council. Bilgola Beach is part of the
Northern Beaches region.

Bilgola Beach is located on the Tasman Sea side of
the Barrenjoey Peninsula between Avalon to the
north and Newport to the south. The land rises
steeply behind Bilgola Beach to Bilgola Plateau
and then descends to Clareville on the western
side of the peninsula.