The 4 Hour Round the Dam Challenge at Transvaal Yacht Club is a timed sailing event where participants and teams aim to complete as many laps around the scenic Hartbeespoort Dam as possible within a continuous four-hour window. Sailors of varying experience can take part, and the challenge focuses on teamwork, endurance, and strategic sailing under South Africa’s iconic Magaliesberg mountain scenery.

This event is open to all types of sailboats and welcomes club members, families, and newcomers. The atmosphere is friendly yet competitive, with participants encouraged to push for personal bests or club records. The challenge combines the thrill of distance racing with the laid-back, social vibe of TYC, making it ideal for those seeking adventure, fun, and camaraderie on the water. Results may be based on the number of laps completed or on elapsed times, depending on the final event format.

Members are invited to participate solo or form teams, and the emphasis is on inclusion, enjoyment, and celebrating the spirit of sailing at Hartbeespoort Dam.