There is evidence of human occupation from the Mesolithic. This developed for agriculture and extraction of mineral ores into the bronze and Iron Ages. The remains of standing stones, cairns and bridges can still be identified. The royal forest was granted a charter in the 13th century, however foresters who managed the area were identified in the Domesday Book. In the Middle Ages sheep farming was common with a system of agistment licensing the grazing of livestock as the Inclosure Acts divided up the land. The area is now used for a range of recreational purposes.