Wensleydale is a valley in North Yorkshire, England. It is one of the Yorkshire Dales, which are part of the Pennines. The dale is named after the village of Wensley, formerly the valley's market town. The principal river of the valley is the Ure, which is the source of the alternative name Yoredale.[1] The majority of the dale is within the Yorkshire Dales National Park; the part below East Witton is within the national landscape of Nidderdale.
Addlebrough, at 481 metres (1,578 feet), dominates the landscape of the upper dale, and Penhill, at 526 metres (1,726 feet), is prominent in the lower dale. The dale lends its name to the Yoredale Group of Carboniferous rocks. The dale is famous for its cheese, with the main commercial production at Hawes.