Bayview is a suburb in Sydney's Northern Beaches region, in the state of New South Wales, Australia 31 kilometres north of the Sydney central business district, in the local government area of Northern Beaches Council.

The Northern Beaches is a region within Northern Sydney, in the state of New South Wales, Australia, near the Pacific coast. This area extends south to the entrance of Port Jackson, west to Middle Harbour and north to the entrance of Broken Bay. The area was formerly inhabited by the Garigal or Caregal people in a region known as Guringai country.