limestone trail long distance walk
Route Map. The Howgills and Limestone Trail is a 76 mile long-distance walk from Kirkby Stephen to Settle through this picturesque and, in parts, demanding area of Cumbria and North Yorkshire â with a short diversion into Lancashire.he Howgills and Limestone Trail is a 76 mile long-distance walk from Kirkby Stephen to Settle through this picturesque and, in parts, demanding area of Cumbria and North Yorkshire â with a short diversion into Lancashire.