The waters off the Cape coast are one of the few places in the world that offer the exhilarating, adrenalin-fuelled experience of cage-diving with great white sharks. This takes place just off Dyer Island in Walker Bay, where huge numbers of seals attract these amazing predators to an area of water known as “Shark Alley”. Cage diving is possible on scuba gear and on snorkelling, so no previous diving experience is required. Sharks never attack the cages but do come very close, brushing the cage. They will also peer in, allowing you eye contact with these majestic creatures. The good cage diving outfits will seek to teach you about sharks, and are involved in monitoring and conservation projects, not just of the sharks but of a wide range of other marine wildlife. It’s an amazing experience and one you are unlikely to ever forget.