Midmar Castle is a 16th-century castle in Aberdeenshire, Scotland, located 12 kilometres (7.5 mi) west of Westhill and 3.5 kilometres (2.2 mi) west of Echt. The castle was built for George Gordon of Midmar and Abergeldie between 1565 and 1575, and was constructed by the stonemason and architect George Bell. The castle is protected as a category A listed building.