Map sheet number 23 in the OS Landranger map series covers the northern area of the Isle of Skye including Portree & Dunvegan. Other highlights of the area: Trotternish, Loch Snizort, Idrigill Point, The Storr, Rubha Hunish, Dunvegan Head, Duirinish & the Ascrib Islands. The map covers an area of 40 km by 40 km (25 miles by 25 miles). With this map you will receive a code for use on your i OS or Android smartphone or tablet. Find our more at Mobile Download FAQ. The OS Landranger map for North Skye is available in both the standard paper version & weatherproof " Active" version.