Pembrokeshire Coast Path

'Lying almost entirely within the Pembrokeshire Coast National Park - Britain’s only coastal national park - the trail displays an array of coastal flowers and bird life, as well as evidence of human activity from Neolithic times to the present ... In its entirety the Coast Path represents a formidable physical challenge - its 35,000 feet of ascent and descent is said to be equivalent to climbing Everest — yet it can also be enjoyed in shorter sections, accessible to people of all ages and abilities, with the small coastal villages strung out along its length offering welcome breaks and added enjoyment.'