• Alfriston - An village in the Cuckmere Valley
• Caburn (Mount) - An Iron-Age hillfort near Lewes
• Combe Hill - A Neolithic causewayed enclosure near Eastbourne
• Ditchling - A village just north of the Downs in Mid-Sussex
• Wilmington (Long Man of) - A Giant Hillfigure

West Sussex

• Chanctonbury Ring - An Iron-Age and Romano-British temple site
• Cissbury Ring - The largest Iron Age hillfort in Sussex, near Findon
• Harrow Hill - Neolithic flint mines and an Early Iron-Age enclosure near Worthing
• Highdown Hill - A small hillfort near worthing
• Philpots Promontory Camp - A mesolithic camp and Iron-Age fort in the Weald
• The Trundle - A Neolithic Causewayed Enclosure and Middle Iron-Age hillfort near Chichester