Sydney topographic maps

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: 159 m

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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: 81 m

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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: 152 m

Average elevation: 79 m

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Average elevation: 28 m

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: 83 m

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Average elevation: 32 m

As is common in all coastal and estuarine areas of the Sydney Region, the Park contains many rock outcrops, particularly along the foreshore headlands. These are given some added interest by the remnants of the effect of a basalt dyke that runs from Mount Trefle to Bottle and Glass Point resulting in the…

Average elevation: 14 m

Average elevation: 57 m

In 2018 it was announced that North Sydney Council would commence an upgrade of the park including improving the war memorial with a reflection pool, restoration of the Tunks Fountain and elevation on a new plinth, new benches, picnic tables, barbecues and drinking fountains, upgrades to lighting, additional…

Average elevation: 61 m

Average elevation: 26 m

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Average elevation: 31 m