Smithcombe, Sharpenhoe and Sundon Hills
It is part of the Chilterns Area of Outstanding Natural Beauty, and Sharpenhoe Clappers is protected as a scheduled monument (for its prehistoric and medieval features).[1][2][3] Much of the site is unimproved chalk grassland with many plants which are now rare, and Festuca ovina is dominant over large areas.An uncommon rose, Rosa stylosa, is found in scrub areas.[4] Sharpenhoe Clappers is an Iron Age hill fort, together with medieval rabbit warrens and associated agricultural earthworks.[5] There is access to the National Trust property from Sharpenhoe Road.