Mackay Coral Cay is a pristine outer reef with 74% coral health, located in the Port Douglas region. Offering exceptional snorkeling conditions with 2 tour operators providing daily access. Best visited April-November during morning hours for optimal visibility and marine life encounters.
Mackay Coral Cay currently has 74% 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.
Mackay Coral Cay is located in the Port Douglas region. Access is via 2 tour operators including Sailaway, ABC Snorkel. Most tours depart around 8am and return by 5pm. The reef offers pristine coral formations and exceptional visibility.
Mackay Coral Cay hosts exceptional marine biodiversity including tropical fish species, pelagic visitors like manta rays and reef sharks, and pristine coral gardens. Best visibility of 20-30 meters occurs between April and November.
The best time to visit Mackay Coral Cay is April through November when southeast trade winds bring stable conditions. Optimal daily windows are 9am-2pm for best light penetration. Outer reef location provides clearest water but requires calm seas. Water temperatures range from 22-28°C with year-round stinger suit requirements November-May.