Robben Island wasn't just for political prisoners. In 1687, a Swedish explorer named Olof Bergh was caught stealing treasures from a Portuguese shipwreck - for the second time. They sent him to Robben Island for over 4 years.
After prison, he was allocated land in 1698 - the farm that became Groot Phesantekraal wine estate. He married Anna, daughter of Angela van Bengal, the Cape's first Black landowner. When Bergh died in 1724, Anna inherited everything. The wine pirate's wife became one of the most powerful landowners in the colony.
From Bloubergstrand, you can see Robben Island AND the Durbanville hills where Olof Bergh built his wine farm after release. Drive 15 minutes south to Durbanville. Visit Groot Phesantekraal if it's open for tastings. Ask about the 'Anna de Koning' Chenin Blanc - named after the formerly enslaved woman's daughter who became a wine dynasty matriarch.
Several Durbanville estates - Durbanville Hills, Hillcrest, Bloemendal - have views of Robben Island from their tasting rooms. The pirate-to-winemaker story is less known but equally powerful.