Cuckmere Estuary Partnership

The Cuckmere River flows from its source to the north of Heathfield, through the Low Weald and on through the chalk landscape of the South Downs to Cuckmere Haven on the coast. Its estuary lies between Eastbourne and Seaford, south of the A259 at Exceat.

The area is enjoyed by thousands of visitors every year and is home to a wide variety of wildlife. It is used for farming and recreational activities like walking, cycling and canoeing.

The beauty of the Cuckmere Estuary and its importance to nature conservation are widely recognised. It is a Site of Special Scientific Interest, a local nature reserve and it forms part of the South Downs Area of Outstanding Natural Beauty, as well as being part of the national Heritage Coastline. The Estuary also lies within the boundary of the recently designated South Downs National Park.

The Cuckmere Estuary is currently defended from river and tidal flooding by earth embankments and training walls. However, these flood defences are now nearing the end of their useful life. Water levels at some high tides already reach the top of the banks. Unless action is taken, it is highly likely that the defences will be broken and the area will be flooded.

This page has the following sub pages.

• Features of the estuary
• Wildlife
• The changing landscape of the estuary
• Land use and tourism
• History and archaeology