The Seven Sisters are a series of chalk sea cliffs, whose dips and swales are the remnants of dry valleys gradually being eroded by the sea.  They lead to Beachy Head the highest chalk cliff in England and part of the longest undeveloped stretch on the south coast – and the reason the cliffs retain their bright white colour.  Close by the seaside resort of Eastbourne with its art galleries, Victorian pier calls itself the ‘sunniest place in the UK’ and a fitting end to your walk.