Lovett Bay is a suburb and adjacent bay in northern Sydney, in the state of New South Wales, Australia. It is 36 kilometres north of the Sydney central business district, in the local government area of Northern Beaches Council. Lovett Bay is in Ku-ring-gai Chase National Park, on the western shores of Pittwater, beside Elvina Bay. Scotland Island, Church Point and Morning Bay are nearby. Although on the mainland, access to Lovett Bay is by water, with no road access. Residents use their own boats to commute to Church Point or use the public ferry service. Bushwalkers can access the southern shore of Lovett Bay and neighbouring Elvina Bay via: