Tenby Castle is a historic fortress located in the coastal town of Tenby, Wales. Built in the late 13th century by the Normans, it was designed to protect the town from invasions. The castle features impressive stone walls and towers, offering stunning views of the surrounding area and the Celtic Sea. Today, the ruins of Tenby Castle are a popular tourist attraction, allowing visitors to explore its rich history. The site is managed by Cadw, the Welsh Government's historic environment service, which helps preserve the castle and educate the public about its significance in Welsh heritage.