The OS Explorer map of The English Lakes, North Eastern area, including Keswick, Cockermouth, & Wigton.Explorer OL4 is a must-have when visiting the North-West area of the Lakes. Take in the stunning sights on the Catbells walk, soak up the views at Derwent Water, or climb the sixth-highest peak in England — Skiddaw. There\'s also the ancient market town of Cockermouth to see, birth place of poet William Wordsworth.Our OS Explorer maps are perfect for day-tripping, extensive hikes, and cycling. They come in both standard and Weatherproof Active, so you\'ll never get caught out in a storm. This map also comes with a free digital download, so you can access it across your devices — making for a more convenient companion. Publication Date: 23/04/2021