Taking in most of the coastline of Pembrokeshire plus the Preseli Hills and the upper reaches of the Milford Haven Waterway, the Pembrokeshire Coast National Park offers some of the best coastal views and is one of the reasons for it being the only coastal National Park in Britain.
One of the best ways to explore the National Park is on the 186 mile coast path, which also runs through Milford Haven. From an hour to a full day, walks are available with varying degrees of difficulty. Try Stack Rocks to St Govan's Chapel – there’s no gradient at all there! A coastal walker’s bus service is also available.