Lakes in Piethorne ValleyLakes in Piethorne ValleyOgden ReservoirOgden Reservoir in the Piethorne Valley is a scenic location surrounded by woodlands and moors - a great starting point for many walks.Kitcliffe ReservoirKitcliffe Reservoir sits between Piethorne and Ogden reservoirs in the Piethorne Valley.Piethorne ReservoirPiethorne Reservoir sits at the upper end of Piethorne Valley, with woodland walks on the North side and and paths round the shore to the East.