Pocklington Canal Walk - This is shown as accessible on the Canal and River Trust 'Accessibility map' - "The majority of the canal is designated as SSSI for its wildlife value, with the lower reaches lying within the Lower Derwent Valley National Nature Reserve. The towpath that runs along the canal is a great place for spotting the brilliant blue flash of a kingfisher or dragonflies darting above the reeds. " from the Canal and River Trust website
-  Download the leaflet from the Canal and River Trust website