The Pretoria Sailing Club operated on Rietvlei dam. In order to sail you will have to become a temporary club member. Gypsies, Lasers and O9s are available for rent.
Sources and licences
Guide text adapted from the Wikivoyage article "Rietvlei Nature Reserve" by its contributors, available under CC BY-SA 4.0. Read on Wikivoyage · Contributors · CC BY-SA 4.0