One of the older galleries on this website, but a beautiful tiny island off the central coast of Queensland, then with only a small resort and diving equipment rental, and an island you could walk around in 30 minutes. Heron Island is a coral cay located near the Tropic of Capricorn in the southern Great Barrier Reef, 80 kilometres north-east of Gladstone, Queensland. (Followed by a whale watching tour at Hervey Bay on the way back.)