The largest of the Channel Islands, Jersey lies off the coast of Normandy and is rich with French and English history. Tour Mont Orgueil Castle, one of the best preserved castles in Great Britain, or get a taste of the island s complex past in the Jersey War Tunnels. Explore the wooded valleys or coastal dunes of the countryside on the Green Lanes, a network of lanes that give right of way to pedestrians, cyclists and horseback riders.