Turtle Bommie is a reef pinnacle located off Port Douglas and Agincourt, rising from a depth of 15 metres toward a shallower reef flat. The site features a wall and drop-off, making it suitable for beginners. Divers experience mild currents and visibility ranging from 10 to 30 metres. The structure supports both hard and soft corals, though caution is required as the coral is sharp. Boat access is required for this site, which is situated 55 kilometres from the shore. Species recorded around this area include green sea turtles, blacktip reef sharks, wrasses, and various nudibranchs. Typical dives last 60 minutes, and night diving is permitted.

Twin Peaks is a combined natural and artificial reef structure located on Saxon Reef. The site features two distinct peaks that create varied topography, dropping from the shallows to a maximum depth of 20 metres with an average of 14 metres. Divers should be prepared for moderate currents, particularly near the drop-off. Visibility typically ranges between 10 and 30 metres. Access is by boat only, and the site is suited for intermediate divers comfortable with buoyancy control. Guided tours are available to assist with navigation and site orientation. Divers must remain aware of significant depth changes and exercise caution around sharp coral.

China Wall is a vertical drop-off on Tongue Reef that descends from 25 to 40 metres. This deep dive site is accessible only by boat and is suited for intermediate divers. The wall features gorgonias, sea whips, and nudibranchs, with turtles and reef fish frequently observed. Divers experience mild currents, typically around 0.25 knots, allowing for a gentle drift along the reef face. Visibility ranges from 15 to 30 metres. Due to the depth, divers must monitor nitrogen narcosis and decompression limits closely. Stonefish are present on the reef, so avoid touching any surfaces. The site is remote, and immediate medical assistance is not available.

Mackay Reef is a Great Barrier Reef site located 38 kilometres from the shore, accessible only by boat. The reef topography features shallow sections starting at 1 metre, sloping to a maximum depth of 30 metres with an average of 18 metres. Conditions are variable, with visibility ranging from 15 to 25 metres and currents that can shift from mild to strong. The site is suitable for beginners, though caution is required around sharp coral. Water temperatures fluctuate between 24C and 29C throughout the year. Local operators provide air fills, equipment rental, and guided tours. Divers and snorkellers should follow all boat crew briefings regarding site safety and local conditions.

Blue Buoy is a reef site located at Tongue Reef, accessible only by boat. The site features depths ranging from 5 to 18 metres, with an average depth of 15 metres. Conditions are generally mild with visibility between 12 and 30 metres, making it suitable for beginner divers. Water temperatures remain warm throughout the year, ranging from 25C to 30C. Divers should be aware of potential hazards including boat traffic, sharp coral, and the presence of jellyfish, particularly between November and May when protective suits are recommended. Facilities available at the site include toilets, showers, equipment rental, and guided tours.

Low Isles is a sheltered reef site located 15 kilometres from the shore, offering a protected environment suitable for beginners. The site features a mix of hard and soft corals across depths ranging from 1 to 15 metres, with an average depth of 6 metres. Visibility typically spans 10 to 25 metres, supported by mild currents and calm water conditions. Access is via boat, with guided tours available. Divers and snorkellers should remain aware of boat traffic near entry and exit points. Protective stinger suits are recommended during the wet season from November to May due to the presence of jellyfish.

Bashful Bommie is an isolated coral pinnacle located on Tongue Reef, offering a varied underwater environment for beginners. The site features depths between 5 and 18 metres with visibility ranging from 12 to 30 metres. Divers and snorkellers can encounter Harlequin Sweetlips, wrasses, rock cod, Pacific Sailfin Tang, Bird Wrasse, elongate clams, Red Bass, groupers, Blackback Anemonefish, Eastern Triangular Butterflyfish, Freckled Hawkfish, Sixband Parrotfish, Dot and Dash Butterflyfish, and Humbug Dascyllus. Access is by boat only, and the site is suitable for drift diving. Be aware of potential hazards including strong currents, boat traffic, sharp coral, and seasonal venomous marine life. Wearing a full-body lycra suit is recommended for protection.

The Wedge is a boat-accessible reef site located on Tongue Reef, featuring a gentle wall that descends from 5 to 30 metres. The topography consists of branching corals and sand patches, making it suitable for beginners to practice drift diving in mild currents. Visibility typically ranges from 12 to 30 metres. Divers should be aware of potential hazards including boat traffic, deep sections, and the presence of jellyfish during the summer stinger season. Protective suits are recommended during the wet season from November to April. The site is accessible via boat charter and guided tours from Port Douglas.