Heyshope Dam is a zoned earth-fill type dam located on the Assegaai River, Mpumalanga, South Africa. It was established in 1986. The main purpose for the dam being built was to service communities around the Vaal triangle of the old Transvaal. The hazard potential of the dam construction has been ranked high (3).

• List of reservoirs and dams in South Africa
• List of rivers of South Africa

• List of South African Dams from the Department of Water Affairs and Forestry (South Africa)