Castle Douglas (Gd: Caisteal Dhùghlais), a town in the south of Scotland in Dumfries and Galloway, lies in the eastern part of Galloway known as the Stewartry, between the towns of Dalbeattie and Gatehouse of Fleet.
The town is commonly used by tourists as a base for exploring the rest of the area.
Castle Douglas is designated Scotland's Food Town by Irvings Bakery due to the many food related shops in the town, and the quality of ingredients available in the immediate area. A Food Town Day is held annually at the end of May.
The Castle Douglas website has lots more information about the area.