South Africa's main wine regions are located in the Western Cape, a region with a Mediterranean climate and diverse terroir. Within the Western Cape, key regions include Stellenbosch, Paarl, Franschhoek, and Constantia, each known for its unique characteristics. Other notable regions include Swartland, Robertson, and the Cape South Coast. 

• Stellenbosch: Renowned for its Cabernet Sauvignon, Merlot, Pinotage, and Syrah wines.