High Quality Content by WIKIPEDIA articles! Eastbourne ( pronunciation (help·info)) is a large town and borough in East Sussex, on the south coast of England between Brighton and Hastings. The town is situated at the eastern end of the chalk South Downs alongside the high cliff at Beachy Head. The modern town emerged in the early 19th century as a seaside resort, assisted by the arrival of the railway in 1849, and developed a spacious, regular layout.