The Rumps is an Iron Age promontory fort occupying a dramatic twin-headland formation at the north-east corner of Pentire Head in north Cornwall. First documented in 1584 and featuring three impressive banks and ditches across the narrow approach, this well-defended stronghold has yielded archaeological evidence of three distinct building phases spanning from the 4th century BC to the 1st century AD. Extensive surveys conducted between 1963 and 1967 uncovered remains of ancient dwellings and defensive structures, while the site is now recognized by the RSPB as a prime location for viewing corn buntings. Managed by the National Trust, the entire Pentire headland offers a three-hour walking circuit with stunning coastal views.