Dallam Tower is a grade I listed country house in Beetham parish, near Milnthorpe, South Lakeland, Cumbria, England. It is a member of the Historic Houses Association but is not open to the public except for occasional charity events, visits to the garden through the National Garden Scheme, and as a wedding venue. It has sometimes been erroneously referred to as Dallam Castle, and an earlier spelling was Dalham Tower. Before local government reorganisation in 1974 Dallam Tower was in the county of Westmorland.