The Allemanskraal Dam is a dam in the Free State on the Sand River. The reservoir has a gross capacity of 174,500 cubic metres and a surface area of 26.481 square kilometres. The dam wall is 38 metres (120 ft) high.
Allemanskraal is an irrigation dam built in the Sand River in 1960 to supply to the Free State Gold Fields.
The Allemanskraal Dam is situated in the Willem Pretorius Game Reserve and angling, swimming, boating, skiing and yachting can be enjoyed.