Harboro' Rocks (or Harborough Rocks) is a dolomitic limestone hill near the village of Brassington in the Derbyshire Peak District. The summit is 379 metres (1,243 ft) above sea level with views across to Carsington Water. Most of the White Peak is a carboniferous limestone plateau. This unusual jagged outcrop of dolomitic limestone offers interesting buttresses, arêtes and pinnacles for rock climbing (and some easy bouldering) with over 100 graded routes. The land around Harboro' Rocks is designated as "Open Access" land for the public, following the Countryside and Rights of Way Act 2000.