Brooklyn, New South Wales

Long Island is an elongated island of 73 hectares in the Hawkesbury River, about 50 kilometres (31 mi) north of the Sydney central business district,New South Wales, Australia. It is joined to the mainland at its south eastern edge by the railway causeway across Sandbrook Inlet. At the other end of this causeway is the Sydney suburb of Brooklyn in Hornsby Shire, to which Long Island belongs.Other islands in the Hawkesbury River include Dangar Island, Spectacle Island, Milson Island, Peat Island and Lion Island. As with Spectacle Island and Lion Island, Long Island is a nature reserve (73ha, notified in 1972), which means it is illegal to visit without permission from the N.S.W. Office of Environment and Heritage. The New South Wales Parks and Wildlife Service runs very infrequent guided tours of the island, for those who are interested in its flora, fauna, geology and Aboriginal history. Some of the best views of Long Island are from Lloyd Trigonometrical station, and Tipper's Lookout, both located to the west in nearby Muogamarra Nature Reserve. From these vantage points, it is possible to look down along the length of the island and see the mouth of the Hawkesbury River and Broken Bay in the far distance. Long Island was added to the Australian National Heritage List in December 2006.

Hawkesbury River railway station is a heritage-listed railway station located on the Main Northern and Central Coast–Newcastle lines in Brooklyn in the Hornsby Shire local government area of Sydney, New South Wales, Australia. The station serves the town of Brooklyn and is located on the southern bank of the Hawkesbury River. It was designed and build by the Department of Railways New South Wales. It is also known as Hawkesbury River Railway Station group and Brooklyn Station. The property was added to the New South Wales State Heritage Register on 2 April 1999.

The Hawkesbury River railway bridge is a heritage-listed railway bridge in New South Wales, Australia that carries the Main North railway line across the Hawkesbury River. It is located just north of the town of Brooklyn on the northern outskirts of Sydney. The railway bridge was to be the last link in a railway network that linked the state capitals Adelaide, Melbourne, Sydney and Brisbane and was a major engineering feat at the time. The original railway bridge was built in 1889 and replaced by the current bridge in 1946. The 1946 bridge was added to the New South Wales State Heritage Register on 2 April 1999.

Spectacle Island is a 36.4-hectare (89.9-acre) island in the village of Mooney Mooney that is located in the Hawkesbury River on the Central Coast of New South Wales, Australia. Spectacle Island is located on the junction with Mooney Mooney Creek and the Hawkesbury River. Spectacle Island is one of the two islands located in Mooney Mooney along with Peat Island. It is considered a protected nature reserve precinct and is part of the Brisbane Water National Park.

The Peats Ferry Bridge is a steel truss bridge that carries the Pacific Highway (B83) across the Hawkesbury River, between Kangaroo Point and Mooney Mooney Point, located 40 kilometres (25 mi) north of Sydney in New South Wales, Australia. The bridge carries the Hornsby to Kariong section of highway, while the adjacent Brooklyn Bridge carries the Pacific Motorway (M1). The Peats Ferry Bridge is a single carriageway with one lane in each direction in state highway conditions; and permits the carriage of motor vehicles, pedestrians and bicycles. The adjacent Brooklyn Bridge is a dual carriageway with three lanes in each direction of motorway grade-separated conditions. Both bridges are maintained by Transport for NSW.

The Cowan rail accident occurred at 7:20pm on 6 May 1990 when the 3801 Limited special steam passenger train returning from the Morpeth Jazz Festival was struck in the rear by the following CityRail inter-urban passenger service. The steam train had stalled while attempting to climb the steep gradient from the Hawkesbury River to Cowan, New South Wales, and it was found that sand applied to the rails to regain traction had interfered with the signals and given the following train a false clear indication.

Cowan Bank is an 8.6-kilometre (5 mi) double-track section of the standard gauge Main North line in New South Wales, Australia. It starts at Cowan station, 48.8 kilometres (30 mi) north of Sydney, descending from 200 metres (656 ft) AHD  to sea level at Hawkesbury River station. It has an average grade of 2.5% (1 in 40).

Peat Island is an island in the village of Mooney Mooney located in the Hawkesbury River on the Central Coast of New South Wales, Australia. The Island has approximately eight hectares of land and is located just upstream from the Pacific Motorway and Pacific Highway bridge. It is considered an island due to its size. There is one road connecting the landmass to the mainland.

Mooney Mooney is a small waterfront village and suburb of the Central Coast region of New South Wales, Australia. It is located in the Central Coast Council local government area at the end of a peninsula extending southwards into the Hawkesbury River, that is situated 50 kilometres (31 mi) north of Sydney. Mooney Mooney has two islands which are Peat Island and Spectacle Island Mooney Mooney is where the Pacific Motorway and Pacific Highway cross from the Central Coast into the Greater Sydney Metropolitan area on the south side of the Hawkesbury River.

HMAS Swan was a River-class torpedo-boat destroyer of the Royal Australian Navy (RAN). One of six built for the RAN, Swan was built at Cockatoo Island Dockyard, and entered service in 1916. The early part of the ship's career was spent on blockade duty in the Far East, before she was transferred to the Mediterranean for anti-submarine duty. Apart from performing shore bombardment during the Second Battle of Durazzo, Swan's wartime career was uneventful. The destroyer was placed in reserve in 1920, but was reactivated between 1925 and 1927 and assigned to Tasmania. Swan was decommissioned in 1928, stripped of parts, and sold for use as prisoner accommodation on the Hawkesbury River. After changing hands several times, the hull sank during gale conditions in 1934.

The Muogamarra Nature Reserve () is a protected nature reserve that is located in the Sydney region of New South Wales, in eastern Australia. The 2,274-hectare (5,620-acre) reserve is situated in the northern edge of Sydney and lies between the suburb of Cowan to the south, and the Hawkesbury River to the north.

Little Wobby is a suburb of the Central Coast region of New South Wales, Australia, located on the north bank of the Hawkesbury River. It is part of the Central Coast Council local government area. It is geographically the southernmost point of the "NSW Central Coast".