Elvina Bay is a locality in northern Sydney

Sydney

Sydney is the most populous city in Australia and the state capital of New South Wales. Sydney is located on Australia's south-east coast of the Tasman Sea. As of June 2010, the greater metropolitan area had an approximate population of 4.6 million people...

, in the state of New South Wales

New South Wales

New South Wales is a state of :Australia, located in the east of the country. It is bordered by Queensland, Victoria and South Australia to the north, south and west respectively. To the east, the state is bordered by the Tasman Sea, which forms part of the Pacific Ocean. New South Wales...

, Australia

Australia

Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

. It is located 35 kilometres north of the Sydney central business district

Sydney central business district

The Sydney central business district is the main commercial centre of Sydney, New South Wales, Australia. It extends southwards for about 3 kilometres from Sydney Cove, the point of first European settlement. Its north–south axis runs from Circular Quay in the north to Central railway station in...

, in the local government area of Pittwater Council

Pittwater Council

Pittwater Council is a Local Government Area on the Northern Beaches of Sydney, in the state of New South Wales, Australia. The suburbs which comprise the Pittwater LGA were detached from the Warringah local government area in 1993...

.

Elvina Bay is within the Ku-ring-gai Chase National Park

Ku-ring-gai Chase National Park

Ku-ring-gai Chase is a national park in New South Wales, Australia, 25 km north of Sydney located largely within the Ku-ring-gai, Hornsby, Warringah and Pittwater municipal areas. Ku-ring-gai Chase is also officially classed as a suburb by the Geographical Names Board of New South Wales...

, on the western shores of Pittwater, beside Lovett Bay

Lovett Bay, New South Wales

Lovett Bay is 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 Pittwater Council....

. Scotland Island

Scotland Island, New South Wales

Scotland Island is an island in the north of Sydney, in the state of New South Wales, Australia. Church Point, Scotland Island's major mainland service locality, is located 32 kilometres north of the Sydney central business district, in the local government area of Pittwater Council.- Geography and...

, Church Point

Church Point, New South Wales

Church Point is a suburb in northern Sydney, in the state of New South Wales, Australia. Church Point is located 32 kilometres north of the Sydney central business district, in the local government area of Pittwater Council and is part of the Northern Beaches region.-History:Thomas Langford was the...

, Morning Bay

Morning Bay, New South Wales

Morning Bay is a locality in northern Sydney, in the state of New South Wales, Australia. Morning Bay is located 40 kilometres north of the Sydney central business district, in the local government area of Pittwater Council....

Paradise Beach and Clareville are located nearby. An attractive location, often used for picnics and other family recreation.