Western Cape Dams
Major dams supplying the City of Cape Town
Maps of Dams and Catchments
These maps show various dams and catchments in the Western Cape Water Supply System (WCWSS).
Note: Voëlvlei Dam is supplied by a series of canals and tunnels so doesn’t have a ’natural’ catchment area and isn’t shown here.
Berg River dam and catchment
Upper and Lower Steenbras dams and catchment
Theewaterskloof dam and catchment
Wemmershoek dam and catchment
Combined dams and catchments map