Which region in South Africa is known for its complex, age-worthy red wines made from classic Bordeaux varieties?

Stellenbosch is renowned for its complex, age-worthy red wines, particularly those made from classic Bordeaux grape varieties such as Cabernet Sauvignon, Merlot, and Cabernet Franc. The region's diverse terroir, including its varied soil types, climate, and elevation, allows for the production of high-quality wines that can develop complexity and depth over time.

The region's legacy can be attributed to its history of winemaking, established in the 17th century, which has fostered a culture of quality and innovation. Many leading wineries in Stellenbosch focus on crafting premium red wines that encapsulate the region's potential, making it a benchmark for Bordeaux-style wines in South Africa.

Other regions mentioned, while also producing notable wines, do not have the same level of recognition specifically for Bordeaux varieties. Paarl and Franschhoek are known for a range of varietals and styles but do not dominate the market for classic Bordeaux blends to the same extent as Stellenbosch. Constantia, on the other hand, is famous for its sweet wines and white varietals, particularly Sauvignon Blanc and dessert wines, and is not primarily associated with age-worthy red Bordeaux styles.