Less wild and forbidding than Dartmoor to its south, 267-square-mile Exmoor National Park is no less majestic for its bare heath and lofty views. The park extends right up to the coast and straddles the county border between Somerset and Devon. Some walks offer spectacular views over the Bristol Channel. Taking one of the more than 700 miles of paths and bridle ways through the bracken and heather (at its best in fall), you might glimpse the ponies and red deer for which the region is noted. Be careful: the proximity of the coast means that mists and squalls can descend with alarming suddenness.