This popular small group day tour of 16 passengers or less explores Holy Island - scene of the first Viking invasion of Britain - and Alnwick Castle (filming location for Harry Potter and Downton Abbey) before returning north to Edinburgh via the beautiful Borders. You will enjoy stunning views along the Northumberland coastline before arriving at Alnwick Castle for a minimum of two-and-a-half hours (25% 'on the day' discount for Heart of Scotland Tours customers/no prebooking required). On Holy Island you may want to include the beautiful short walk to Lindisfarne Castle and a visit to the picturesque Abbey.