Diving in NSW reveals an incredible variety of marine life and habitats, from kelp forests swaying with weedy seadragons to reefs alive with fish, rays, and invertebrates. World-class diving destinations can be found every few hours along the coast, with Jervis Bay offering clear waters and abundant reef life, South West Rocks known for the famous Fish Rock Cave and its grey nurse sharks, Nelson Bay providing seahorses, nudibranchs, and soft corals, Montague Island delivering encounters with fur seals and migrating whales, and Shellharbour showcasing vibrant sponge gardens with easy shore access. Together, they highlight the remarkable diversity and richness of the NSW coastline.