King's Tree on the Upper Derwent Valley for Howden Edge
This spectacular moorland walk starts from the top of the Derwent Valley road at Kingstree, the route follows the Derwent upstream before crossing over and heading up to the ridge walk along Howden Edge by way of the Crow Stones, Margery Hill and High Stones before descending to Howden Reservoir to return along the Derwent.