There is evidence of settlement on the hills dating from the Neolithic or Bronze Age. The earthworks of an Iron Age hill fort, Maiden Castle, are located on the summit of the southerly hill; they are a Scheduled Monument. The hills have been quarried and mined for copper since the 17th century, and a grade-II-listed engine house chimney remains as a remnant of the mining industry. Several caves occur in the sandstone, some of which have a history of habitation. The Sandstone Trail, a long-distance footpath, runs along the ridge, and the area is popular with walkers.