Pevensey Castle holds profound historical significance as the Norman Conquest's pivotal stronghold, built upon the ruins of the 4th-century Roman fort Anderida. William the Conqueror landed at Pevensey on 28 September 1066, establishing temporary defenses within the Roman walls before creating a full-scale medieval fortress in the 1070s. Initially constructed in timber, typical of early Norman fortifications, the castle was later rebuilt in stone with multiple baileys defended by sophisticated palisades. The site witnessed dramatic sieges, including a famous 1088 confrontation lasting six weeks where defenders eventually surrendered due to depleted provisions. Managed by English Heritage, Pevensey Castle remains an extraordinary palimpsest of Roman military engineering and Norman conquest, embodying the layers of English military and political history.
