Notable features of Tenby include 2.5 miles (4.0 km) of sandy beaches; the 13th century medieval town walls, including the Five Arches barbican gatehouse; the 15th century St. Mary's Church; the Tudor Merchant's House (National Trust); Tenby Museum and Art Gallery; and the Pembrokeshire Coast Path, part of Wales' only coastal National Park. Boats sail from Tenby's harbour to the offshore monastic Caldey Island, while St Catherine's Island is linked to the town at low tide. The town is served by Tenby railway station.
Wales i// (Welsh: Cymru; Welsh pronunciation: [ˈkəm.rɨ] ( listen)) is a country that is part of the United Kingdom and the island of Great Britain, bordered by England to its east and the Atlantic Ocean and Irish Sea to its west. It had a population in 2011 of 3,063,456, and has a total area of 20,779 km2 (8,023 sq mi). Wales has over 1,200 km (750 mi) of coastline, and is largely mountainous, with its highest peaks in the north and central areas, including Snowdon (Yr Wyddfa), its highest summit. The country lies within the north temperate zone, and has a changeable, maritime climate.