Pemba Island

An almost entirely undived island north of Zanzibar, ringed by walls that drop to beyond sport diving limits with zero crowds. Pemba sits in the Zanzibar Archipelago yet receives a fraction of its famous neighbour's dive traffic, which means healthy hard coral gardens, dense schools of fish, and encounters with large pelagics that feel genuinely wild. The steep walls are draped in gorgonians and black coral, and the currents that sweep the channels bring in barracuda, eagle rays, and occasional hammerhead sharks. This is frontier diving at its finest!