Dinas Powys Castle is a medieval castle located in the village of Dinas Powys, Wales, United Kingdom. The castle dates back to the 12th century and features a mix of medieval and Tudor architectural styles. It is surrounded by a moat and features a large rectangular keep, curtain walls, and a gatehouse. The castle has undergone several restorations and renovations over the centuries, with the most significant being in the 16th century. Today, the castle is a private residence, but it is open to the public for guided tours, offering a glimpse into its rich history and architectural significance.