Heron Island is a pristine inner reef with 78% coral health, located in the Southern Reef region. Offering exceptional snorkeling conditions with 3 tour operators providing daily access. Best visited April-November during morning hours for optimal visibility and marine life encounters.
Heron Island currently has 78% coral health, classified as pristine. The reef is recovering well from past bleaching events. Recent assessments indicate minimal bleaching with vibrant hard and soft corals.
Heron Island is located in the Southern Reef region. Access is via 3 tour operators including Heron Island Resort, Gladstone Helicopters, Curtis Ferry Services. Most tours depart around 8am and return by 5pm. The reef offers easy access and sheltered snorkeling conditions.
Heron Island hosts exceptional marine biodiversity including tropical fish species, juvenile fish nurseries and sea turtles, and pristine coral gardens. Best visibility of 15-20 meters occurs between April and November.
The best time to visit Heron Island is April through November when southeast trade winds bring stable conditions. Optimal daily windows are 9am-2pm for best light penetration. Protected location offers year-round accessibility. Water temperatures range from 22-28°C with seasonal marine stinger considerations.