Carnasserie Castle is a historic ruin located near Kilmartin, Scotland. Built in the 16th century, it was originally constructed as a residence for the Campbell family, who were prominent landowners in the region. The castle features a distinctive tower house design, showcasing the architectural style of its time. Today, Carnasserie Castle is a scheduled ancient monument, attracting visitors interested in Scottish history and architecture. The site offers picturesque views of the surrounding landscape, including nearby hills and the Kilmartin Glen, known for its rich archaeological significance.