Chowder Bay topographic map

Average elevation: 276 ft

The park includes areas of land which are part of Ku-ring-gai, Ryde, and Hornsby local government areas with small areas of the park in Willoughby, Lane Cove and Hunter's Hill local government areas on the banks of the lower reaches of the river. The park is surrounded on all sides by developed suburban areas…

Average elevation: 266 ft

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Wentworth Falls (postcode: 2782) is a town in the Blue Mountains region of New South Wales, situated approximately 100 kilometres (62 mi) west of the Sydney central business district, and about 8 kilometres (5.0 mi) east of Katoomba, Australia on the Great Western Highway, with a Wentworth Falls railway…

Average elevation: 2,323 ft

Average elevation: 154 ft

Average elevation: 82 ft

Average elevation: 171 ft

Mount Colah is 5 km north of Hornsby, the nearest major town centre. It is one of the most northerly suburbs of Sydney and is where the "Welcome to Sydney" sign is located. Mount Colah is the second highest suburb in Sydney by elevation. Considered one of Sydney's leafier suburbs, streets are clustered around…

Average elevation: 499 ft

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Average elevation: 177 ft

We know it was timbered, as was the rest of the topography, from the early drawings of the settlement, and Director of the Botanic Gardens, Sydney J. H. Maiden has suggested that the dominant species were probably white or brittle gum (Eucalyptus micrantha), blackbutt (E.pilularis), bloodwood (Corymbia…

Average elevation: 98 ft

Average elevation: 131 ft

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Average elevation: 95 ft

Average elevation: 52 ft

Ku-ring-gai Chase is part of the Hornsby Plateau, a massive block of sandstone tilting upwards to the north. The park comprises a plateau with an elevation of generally 150–200 m above sea level. Between 250 and 200 million years ago, sand silt and mud was deposited by rivers across flood plains. These…

Average elevation: 272 ft

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Thornleigh is bounded to the north by Waitara Creek and south by the Lane Cove National Park. Thornleigh borders the suburbs of Normanhurst, Hornsby, Wahroonga, Westleigh and Pennant Hills. Thornleigh offers great district views, and the topography varies greatly with many established areas built around…

Average elevation: 522 ft

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Average elevation: 138 ft

Average elevation: 282 ft

Average elevation: 236 ft

Average elevation: 56 ft

Woodford is a village in the Blue Mountains in New South Wales, Australia, about 90 kilometres west of Sydney. Its elevation is 609 metres (1,998 ft) above sea level. It is situated on the Great Western Highway and has a railway station (opened in 1868 as Buss's Platform) on the Main Western railway line…

Average elevation: 1,785 ft

Average elevation: 164 ft

Average elevation: 66 ft

Average elevation: 56 ft