Pittwater is a semi-mature
tide
Tides are the rise and fall of sea levels caused by the combined effects of the gravitational forces exerted by the Moon (and to a much lesser extent, the Sun) and are also caused by the Earth and Moon orbiting one another.
Tide tables ...
dominated
drowned valley estuary
An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. Estuaries form a transition zone between river environments and maritime enviro ...
,
located about north of the
Sydney central business district
The Sydney central business district (CBD) is the historical and main Central business district, commercial centre of Sydney. The CBD is Sydney's city centre, or Sydney City, and the two terms are used interchangeably. Colloquially, the CBD or ...
,
New South Wales
New South Wales (commonly abbreviated as NSW) is a States and territories of Australia, state on the Eastern states of Australia, east coast of :Australia. It borders Queensland to the north, Victoria (state), Victoria to the south, and South ...
,
Australia
Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller isl ...
; being one of the bodies of water that separate greater Metropolitan Sydney from the
Central Coast.
Pittwater has its origin from the confluence of
McCarrs Creek, to the west of
Church Point and a number of smaller estuaries, the largest of which is
Cahill Creek, that joins the Pittwater north of
Mona Vale. The Pittwater is an open body of water, often considered a
bay or
harbour
A harbor (American English), or harbour (Commonwealth English; see American and British English spelling differences#-our, -or, spelling differences), is a sheltered body of water where ships, boats, and barges can be Mooring, moored. The t ...
, that flows north towards its
mouth
A mouth also referred to as the oral is the body orifice through which many animals ingest food and animal communication#Auditory, vocalize. The body cavity immediately behind the mouth opening, known as the oral cavity (or in Latin), is also t ...
into
Broken Bay
Broken Bay, a semi-mature tide-dominated ria, drowned valley estuary, is a large inlet of the Tasman Sea located about north of Sydney on the Central Coast (New South Wales), Central Coast of New South Wales, Australia; being one of the bodies ...
, between
West Head and
Barrenjoey Head, less than from the
Tasman Sea
The Tasman Sea is a marginal sea of the South Pacific Ocean, situated between Australia and New Zealand. It measures about across and about from north to south. The sea was named after the Dutch explorer Abel Janszoon Tasman, who in 1642 wa ...
.
The total area of the Pittwater is and around ninety percent of the area is generally administered by the Hawkesbury–Nepean Catchment Management Authority, in conjunction with
Northern Beaches Council
The Northern Beaches Council is a local government areas of New South Wales, local government area located in the Northern Beaches region of Sydney, in the state of New South Wales, Australia. The council was formed on 12 May 2016 after the a ...
.
The land adjacent to the Pittwater was occupied for many thousands of years by the
Kuringgai peoples, an
Aboriginal Australian
Aboriginal Australians are the various indigenous peoples of the Australian mainland and many of its islands, excluding the ethnically distinct people of the Torres Strait Islands.
Humans first migrated to Australia 50,000 to 65,000 year ...
grouping of uncertain origin. They used the river as an important source of food and a place for trade.
Pittwater was named ''Pitt Water'' in 1788 in honour of
William Pitt the Younger
William Pitt (28 May 1759 – 23 January 1806) was a British statesman who served as the last prime minister of Kingdom of Great Britain, Great Britain from 1783 until the Acts of Union 1800, and then first Prime Minister of the United Kingdom, p ...
, the then
Prime Minister
A prime minister or chief of cabinet is the head of the cabinet and the leader of the ministers in the executive branch of government, often in a parliamentary or semi-presidential system. A prime minister is not the head of state, but r ...
of the
United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of European mainland, the continental mainland. It comprises England, Scotlan ...
.
[
]
Geography
Pittwater extends from Mona Vale and Warriewood
Warriewood is a suburb in northern Sydney, in the state of New South Wales, Australia. Warriewood is located 26 kilometres north of the Sydney central business district, in the local government area of Northern Beaches Council. Warriewood is pa ...
in the south, along the eastern ridge of the Barrenjoey Peninsula leading to Palm Beach and along the western ridge of the Lambert Peninsula leading to West Head. The eastern parts of the catchment are largely urbanised whilst the western parts are primarily Ku-ring-gai Chase National Park
Ku-ring-gai Chase National Park is a national park on the northern side of Sydney in New South Wales, Australia. The park is north of the Sydney central business district and generally comprises the land east of the Highway 1 (New South Wales ...
.[ Within the Pittwater lies Careel Bay, Refuge Cove, Saltpan Cove, Horseshoe Cove, Crystal Bay, McCarrs Creek, Browns Bay, Elvina Bay, Lovett Bay, Towlers Bay, Portuguese Bay, Coasters Retreat and The Basin.] Scotland Island is located within the estuary.
Pittwater contains a diversity of estuarine habitat types including mangrove
A mangrove is a shrub or tree that grows mainly in coastal saline water, saline or brackish water. Mangroves grow in an equatorial climate, typically along coastlines and tidal rivers. They have particular adaptations to take in extra oxygen a ...
wetlands
A wetland is a distinct semi-aquatic ecosystem whose groundcovers are flooded or saturated in water, either permanently, for years or decades, or only seasonally. Flooding results in oxygen-poor ( anoxic) processes taking place, especially ...
, saltmarsh, sand flats and seagrass meadow
A seagrass meadow or seagrass bed is an underwater ecosystem formed by seagrasses. Seagrasses are marine (saltwater) plants found in shallow coastal waters and in the brackish waters of estuaries. Seagrasses are flowering plants with stems and ...
s,[ including threatened areas of coastal saltmarsh.
]
History
Aboriginal history
The Dharug peoples were the traditional inhabitants of the land and waterways north and south of Sydney Harbour
Port Jackson, commonly known as Sydney Harbour, is a ria, natural harbour on the east coast of Australia, around which Sydney was built. It consists of the waters of Sydney Harbour, Middle Harbour, North Harbour and the Lane Cove River, Lane ...
, from Botany Bay in the south, inland along the Parramatta River and through the Lane Cove River and across Broken Bay and beyond to Brisbane Water. Amongst the Dharug there were many smaller units called clans, of which the Garigal were most prominent in the area surrounding Pittwater and the Northern Beaches. During 1789 the impact of smallpox
Smallpox was an infectious disease caused by Variola virus (often called Smallpox virus), which belongs to the genus '' Orthopoxvirus''. The last naturally occurring case was diagnosed in October 1977, and the World Health Organization (W ...
on aboriginal peoples led to extensive mortality, with the death rate estimated at somewhere between 50% and 90%. Conservatively, between 500 and 1000 Aboriginal people died on the coastal strip bounded by Botany Bay
Botany Bay (Dharawal language, Dharawal: ''Kamay'') is an open oceanic embayment, located in Sydney, New South Wales, Australia, south of the Sydney central business district. Its source is the confluence of the Georges River at Taren Point a ...
and Broken Bay. A significant proportion of these were Garigal.
European history
The waterway was surveyed by crew members of in 1788, and named Pitt Water after William Pitt the Younger, the then Prime Minister of Great Britain. The first regular water transport across Pittwater was the cutter ''Francis'' which carried settlers and farm produce from Sydney between 1793 and 1800. By 1803 a fleet of privately owned coasters had begun operating between Pittwater, Cowan Creek and Berowra Waters, usually travelling in convoy to reduce the risk of piracy by escaped convicts living along the shore. These vessels were generally built on Scotland Island and were not sufficiently seaworthy to leave Broken Bay
Broken Bay, a semi-mature tide-dominated ria, drowned valley estuary, is a large inlet of the Tasman Sea located about north of Sydney on the Central Coast (New South Wales), Central Coast of New South Wales, Australia; being one of the bodies ...
. A customs house operated from Pittwater between 1843 and 1900, and a government-built sandstone lighthouse was completed at Barrenjoey in 1881. Both the Old Customs House and the lighthouse are listed on the Register of the National Estate
The Register of the National Estate was a heritage register that listed natural and cultural heritage places in Australia that was closed in 2007. Phasing out began in 2003, when the Australian National Heritage List and the Commonwealth Heri ...
.
Shipping declined as a transport medium following road and rail construction through the region between 1850 and 1890, especially the construction of a rail bridge over the Hawkesbury River in 1899. The last locally constructed shipping vessel was launched from a shipyard at Blackwall in 1912, and scheduled shipping services ceased in 1914. However, since the 1950s, Pittwater has become predominantly residential in character and is a suburban region of Sydney. The greater Sydney metropolis has extended to Palm Beach, Church Point and offshore communities in Pittwater, however its early character has been largely retained.[
]
Current use and activities
Today, the Pittwater is a popular water recreation, such as sailing
Sailing employs the wind—acting on sails, wingsails or kites—to propel a craft on the surface of the ''water'' (sailing ship, sailboat, raft, Windsurfing, windsurfer, or Kitesurfing, kitesurfer), on ''ice'' (iceboat) or on ''land'' (Land sa ...
and fishing
Fishing is the activity of trying to catch fish. Fish are often caught as wildlife from the natural environment (Freshwater ecosystem, freshwater or Marine ecosystem, marine), but may also be caught from Fish stocking, stocked Body of water, ...
. The area is an important natural heritage area that comprises wetland
A wetland is a distinct semi-aquatic ecosystem whose groundcovers are flooded or saturated in water, either permanently, for years or decades, or only seasonally. Flooding results in oxygen-poor ( anoxic) processes taking place, especially ...
s, bushland
In Australia, bushland is a blanket term for land which supports remnant natural area, remnant vegetation or land which is disturbed but still retains a predominance of the original floristics and structure.
Human survival in bushland has a wh ...
, lagoon
A lagoon is a shallow body of water separated from a larger body of water by a narrow landform, such as reefs, barrier islands, barrier peninsulas, or isthmuses. Lagoons are commonly divided into ''coastal lagoons'' (or ''barrier lagoons'') an ...
s, a waterway
A waterway is any Navigability, navigable body of water. Broad distinctions are useful to avoid ambiguity, and disambiguation will be of varying importance depending on the nuance of the equivalent word in other ways. A first distinction is ...
, rock platforms and beach
A beach is a landform alongside a body of water which consists of loose particles. The particles composing a beach are typically made from Rock (geology), rock, such as sand, gravel, shingle beach, shingle, pebbles, etc., or biological s ...
es.
The Pittwater to Coffs Harbour
Coffs Harbour, locally nicknamed Coffs, is a coastal city on the Mid North Coast of New South Wales, Australia, north of Sydney, and south of Brisbane. It is one of the largest urban centres on the North Coast, with a population of 78,759 a ...
Yacht Race is held in January annually, and has been since 1981. However, in 2016 the race was held as Pittwater to Southport (in Queensland) since the facilities at Coffs Harbour had been badly damaged by East coast storms.
The area gives its name to:
* The former Pittwater Council
* The Electoral district of Pittwater
* Pittwater High School
* Pittwater Park
* Little Pittwater Bay, in Hornsby Shire
Hornsby Shire is a local government area situated on the Upper North Shore as well as parts of the Hills District, of Sydney in the state of New South Wales, Australia. The shire stretches from the M2 Hills Motorway in the south to the Hawkesb ...
Notable people
Chef Pamela Clark resides in Pittwater.
See also
* List of rivers of Australia
Rivers are ordered alphabetically, by state. The same river may be found in more than one state as many rivers cross state borders.
Longest rivers nationally
Longest river by state or territory
Although the Murray River forms much of the bor ...
* List of rivers of New South Wales (L–Z)
* Rivers of New South Wales
This page discusses the rivers and hydrography of the state of New South Wales, Australia.
The principal topographic feature of New South Wales is the series of low highlands and plateaus called the Great Dividing Range, which extend from nor ...
References
External links
Cowan Creek / Pittwater Subcatchment
at the Hawkesbury–Nepean Catchment Management Authority website
Pittwater Natural Heritage Association
website
Pittwater online news
website
Map of Pittwater's Creeks and Wetlands
from Pittwater Council
local church website
{{Rivers of New South Wales , state=autocollapse
Rivers of New South Wales
Hawkesbury River
Central Coast (New South Wales)