Castle Kennedy's ruins stand within the expansive 75-acre Castle Kennedy Gardens in Dumfries and Galloway, offering visitors a complete historical and horticultural experience. Documented from 1605, the castle was rebuilt around 1600 by the 5th Earl of Cassilis and later passed to the Dalrymple family in 1674. A catastrophic fire in 1716 left the castle a dramatic shell, creating the haunting five-story tower-house with flanking towers visible today. The Y-shaped structure displays characteristic 16th-century Scottish defensive architecture with gun holes and vaulted basements. Visitors exploring the integrated gardens encounter the Tea Room, plant center, and gift shop alongside this well-documented example of Early Modern Scottish fortification within its refined landscape setting.