Lambert’s Castle, Dorset.
Lambert’s Castle hillfort is a univallate Iron Age enclosure of around 12 acres (4.8 hectares). Thought to have two entrances – the one in the Southern side is a 12 metre gap with a causeway, and there is a probable original entrance on the Northern side, consisting of a gap with a causeway and holloway.
OS map reference: SY 37150 99036. Nearest town/village: Marshwood.