Land for Sale in Graafwater. Graafwater is a town in the Sandveld in the Western Cape province of South Africa situated 300 km from Cape Town, about halfway between Clanwilliam and Lamberts Bay. The town was established after the railway junction between Cape Town and Bitterfontein was built in 1910. The property is situated in a convenient location, close to all local amenities. Contact the agent to schedule a viewing.