Pulau Tioman (Malaysia, accessible from Singapore)

Although not in Singapore, Pulau Tioman in Malaysia is a popular dive destination for divers based in Singapore, due to its proximity and the ease of access. Tioman Island offers crystal clear waters, healthy coral reefs, and a variety of marine life including sharks, turtles, and a myriad of tropical fish. The island also serves as a base for dive certification courses, leisure dives, and even tech diving. Its dive sites cater to all levels of divers, from beginners to advanced levels.