Slidey Park topographic map

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

Average elevation: 43 ft

Average elevation: 75 ft

Average elevation: 525 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

Berowra is located 44 kilometres north of the Sydney CBD and lies at an altitude of 215 metres. Surrounded by bushland, it borders the national parks of both the Berowra Valley and Ku-ring-gai Chase.

Average elevation: 472 ft

Average elevation: 56 ft

Average elevation: 69 ft

Average elevation: 102 ft

Average elevation: 52 ft

Average elevation: 39 ft

Average elevation: 112 ft

Average elevation: 39 ft

Average elevation: 79 ft

Average elevation: 72 ft

Average elevation: 171 ft

Average elevation: 85 ft

Average elevation: 49 ft

Average elevation: 220 ft

Owing to its elevation and close proximity to the ocean, as well as its extensive tree canopy cover, the weather station at Terrey Hills records the mildest temperatures of any weather station in the Greater Sydney region. Under Köppen's scheme, the suburb has a borderline humid subtropical (Cfa) and oceanic…

Average elevation: 479 ft

Average elevation: 164 ft

Established in 1836, Smithfield was the first major settlement of the Fairfield LGA. The original 1838 summary plan of Smithfield shows the suburb laid out in a grid pattern with most of the streets having the same names as they do today. Its altitude ranges from 21 to 48 m (69 to 157 ft) above sea level.…

Average elevation: 108 ft

Average elevation: 322 ft

Average elevation: 59 ft

Average elevation: 66 ft

Average elevation: 1,263 ft

Average elevation: 407 ft

Average elevation: 49 ft

Average elevation: 102 ft

Average elevation: 56 ft

Average elevation: 105 ft

Average elevation: 213 ft

Average elevation: 276 ft

Average elevation: 207 ft

Average elevation: 43 ft

Average elevation: 692 ft

Average elevation: 66 ft

Penrith is a city in New South Wales, Australia, located in Greater Western Sydney, 55 kilometres (31 mi) west of the Sydney central business district on the banks of the Nepean River, on the outskirts of the Cumberland Plain. Its elevation is 32 metres (105 ft).

Average elevation: 112 ft

Average elevation: 282 ft

Average elevation: 171 ft

Average elevation: 62 ft

Average elevation: 197 ft

Average elevation: 131 ft

Average elevation: 174 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

Average elevation: 390 ft

Average elevation: 56 ft

Average elevation: 95 ft

Average elevation: 56 ft

Mount Kuring-gai is located approximately 7 km north of Hornsby. Its neighbouring suburbs are Berowra to the north, and Mount Colah to the south. Surrounded by bushland, it is bordered by Ku-ring-gai Chase National Park on the eastern side and by Berowra Valley Regional Park on the western side. There are…

Average elevation: 436 ft

Average elevation: 174 ft

Average elevation: 23 ft

Average elevation: 26 ft

Average elevation: 59 ft

Average elevation: 515 ft

Average elevation: 410 ft

Average elevation: 253 ft

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: 220 ft

Average elevation: 171 ft

Average elevation: 151 ft

Average elevation: 56 ft

Average elevation: 102 ft

Average elevation: 167 ft

The elevation of this suburb is approximately between 20 and 40 metres (66 and 131 ft) above mean sea level, owing to its name. It has the colloquial nickname in the area of "The Heights".

Average elevation: 79 ft

Average elevation: 46 ft

Average elevation: 135 ft

Average elevation: 659 ft

Average elevation: 466 ft

Average elevation: 33 ft

Average elevation: 138 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: 259 ft

Average elevation: 108 ft

Average elevation: 89 ft

Average elevation: 226 ft

Average elevation: 180 ft

Average elevation: 66 ft

Average elevation: 154 ft

Average elevation: 59 ft

Average elevation: 190 ft

Average elevation: 23 ft

Average elevation: 79 ft

Average elevation: 43 ft

Average elevation: 82 ft

Average elevation: 236 ft

Average elevation: 72 ft

Average elevation: 125 ft

Average elevation: 194 ft

Average elevation: 13 ft

Average elevation: 236 ft

Gregory Hills is a suburb of Sydney in the state of New South Wales, Australia in Camden Council. The suburb was assigned on 1 August 2008. The suburb was named from the topography of the local area and from the original St Gregory's Chapel on the Marist Brothers land.

Average elevation: 358 ft

Average elevation: 305 ft

Average elevation: 105 ft

Average elevation: 39 ft

Average elevation: 174 ft

Prior to the 1920s, the suburb was known as Suspension Bridge reflecting the now Long Gully Bridge that joined Northbridge to Cammeray. Cammeray was slow to develop mainly due to its steep topography and remoteness from transport.

Average elevation: 217 ft

Average elevation: 285 ft