Shark Alley is a narrow channel located between Dyer Island and Gansbaai in South Africa. It is known for its high population of great white sharks, making it a popular spot for shark cage diving. The area attracts both tourists and researchers interested in observing these magnificent creatures in their natural habitat. The waters of Shark Alley are rich in marine life, including seals, which are a primary food source for the sharks. The unique ecosystem and the presence of these predators contribute to the area's ecological significance, drawing attention from conservationists and marine biologists alike.