OS Explorer Maps OL35 & OL36 The Pembrokeshire Coast National Park is made up of a relatively narrow strip of coastline in south-west Wales. With a varied landscape of rugged cliffs, sandy beaches, low wooded estuaries and rolling hills, it contains a large number of Sites of Special Scientific Interest and Nature Reserves. As well as walking on footpaths and National Trails, you can enjoy surfing, coasteering, sea angling and wildlife watching. This map bundle contains both OS Explorer Maps for the National Park with a discount of 20% compared to the cost of buying them individually, and is available in both standard and weatherproof \'Active\' versions. Whatever activities you plan on your visit, you can make the most of it with Ordnance Survey maps.