Buncrana Castle is a historic structure located in County Donegal, Ireland. Originally built in the 17th century, it served as a stronghold for the O'Doherty family. The castle features a mix of architectural styles, reflecting its long history and various renovations over the years. Surrounded by scenic landscapes, Buncrana Castle overlooks the Lough Swilly and is a popular site for visitors. Although it is not fully open to the public, its impressive exterior and rich history make it a notable landmark in the region. The castle is also associated with local legends and stories, adding to its charm.