National Character Area 57
Sefton Coast - Key Characteristics
-
Sedimentary coastline with wide, gently sloping beaches, estuaries, coastal sand dunes, coastal dune heathland, conifer plantations and settlements backed by farmland; low‐lying, rising in places to 20m above sea level.
-
Underlying soft sandstones and mudstones of Triassic age are almost entirely masked by thick deposits of glacial and more recent drift.
-
A dynamic coastal landscape affected by the movements of the sea and wind; the estuary and dune systems are subject to ongoing change.
Marshside Nature Reserve.~Ruth Critchley/Natural England -
Inland, the low-lying hinterland is pumped to drain the land for agriculture and to provide flood protection for urban areas such as Southport.
-
Large conifer plantations (housing a colony of red squirrels) around Formby and Ainsdale, with isolated wind-sculpted deciduous woodland on estates and farmsteads.
-
A mixture of agriculture, ranging from open grazed marshes to areas of reclaimed pasture and enclosed fields supporting dairy or beef cattle and some arable farming.
-
Field boundaries include hedgerows, ditches, post-and-wire fencing and embankments.
-
An extensive coast with internationally, nationally and locally recognised wildlife and geological sites including intertidal mudflats and sand flats, coastal salt marsh, embryonic shifting dunes, mobile dunes, dunes with creeping willow, humid dune slacks, fixed dunes, dune grasslands and dune heathland; the significant dune system is one of the largest in England.
Coastal sand dunes at Ainsdale.~Rob Wolstenholme /Natural England -
Evidence of human activity goes back to the Mesolithic period, but settlement was sparse until the 19th century; development is primarily of Victorian date or later, orientated as a line of tourist/commuter towns and villages along the coastal railway and road.
-
Coastal recreation facilities arise from the seaside tourist attractions, beach access, public rights of way and the coastal footpath; chalet/caravan sites and several golf courses introduce a manicured appearance into this varied coastline.
Relationship with the coast
The adjacent coastline is covered by the following Shoreline Management Plans:
- Great Ormes Head to Scotland
The adjacent coastline includes the following Marine Plan – Marine Character Areas (MCAs):
- Blackpool Coastal Waters and Ribble Estuary
- Dee and Mersey Estuaries and Coastal Waters
Great Ormes Head to Scotland Shoreline Management Plan
Shoreline Management Plans are developed by Coastal Groups with members mainly from local authorities and the Environment Agency. They identify the most sustainable approach to managing the flood and coastal erosion risks to the coastline in the short, medium and long term. This could inform actions within the NCA.

Description for the Blackpool Coastal Waters and Ribble Estuary Marine Character Area
Seascape Character Assessments have been produced for all marine plan areas in England, extending along the coast to the High Water Mark. Information in the Seascape Character Assessments could inform actions along the coastline of the NCA.

Description for the Dee and Mersey Estuaries and Coastal Waters Marine Character Area
Seascape Character Assessments have been produced for all marine plan areas in England, extending along the coast to the High Water Mark. Information in the Seascape Character Assessments could inform actions along the coastline of the NCA.



