Scuba diving in Phuket is popular for its diverse marine life and stunning dive sites, catering to all levels of divers. Phuket offers easy access with an international airport, ferry services, and affordable diving costs. Notable marine species include whale sharks, manta rays, and leopard sharks. The best time for diving is year-round, with excellent visibility and warm waters. Key dive sites include Anemone Reef, Racha Islands, Phi Phi Islands, Shark Point, Similan Islands, Hin Daeng, and Hin Muang, offering opportunities to see pelagics, wrecks, and wall diving experiences.