Willingdon Down is a biological Site of Special Scientific Interest west of Willingdon, a suburb of

Eastbourne Eastbourne () is a town and seaside resort in East Sussex, on the south coast of England, east of Brighton and south of London. Eastbourne is immediately east of Beachy Head, the highest chalk sea cliff in Great Britain and part of the la ...

in East Sussex. Part of it is a

Neolithic The Neolithic period, or New Stone Age, is an Old World archaeological period and the final division of the Stone Age. It saw the Neolithic Revolution, a wide-ranging set of developments that appear to have arisen independently in several p ...

causewayed enclosure which is a

Scheduled Monument In the United Kingdom, a scheduled monument is a nationally important archaeological site or historic building, given protection against unauthorised change. The various pieces of legislation that legally protect heritage assets from damage and d ...

This steeply sloping site on the

South Downs The South Downs are a range of chalk hills that extends for about across the south-eastern coastal counties of England from the Itchen valley of Hampshire in the west to Beachy Head, in the Eastbourne Downland Estate, East Sussex, in the eas ...

is species-rich chalk grassland, a nationally uncommon type of habitat. The dominant grasses are

sheep's fescue ''Festuca ovina'', sheep's fescue or sheep fescue, is a species of grass. It is sometimes confused with hard fescue (''Festuca trachyphylla''). General description It is a perennial plant sometimes found in acidic ground, and in mountain pastur ...

and

upright brome ''Bromus erectus'', commonly known as erect brome, upright brome or meadow brome, is a dense, course, tufted perennial grass. It can grow to . Like many brome grasses the plant is hairy. The specific epithet ''erectus'' is Latin, meaning "erect". ...

and uncommon plants include field fleawort, bee orchid,

round headed rampion Phyteuma orbiculare, common name round-headed rampion or Pride of Sussex, is a herbaceous perennial plant of the genus ''Phyteuma'' belonging to the family Campanulaceae. Description ''Phyteuma orbiculare'' reaches on average of height. A deep ...

, green winged orchid and burnt orchid. The site is public open access land.

References

{{SSSIs East Sussex Sites of Special Scientific Interest in East Sussex