The Twelve Bens have a number of rock climbing locations, the most notable of which is in the Gleann Eighneach valley at the eastern spur of Benncorr (from Binn an tSaighdiúra to Bencorrbeg; also called Carrot Ridge ). The climbs vary from Diff (D) to Very Severe (VS) and range from 150 metres to 320 metres in length, with notable routes being Carrot Ridge (275m D), and Seventh Heaven (330m HS).