Central, Breaking Patches at Michaelmas Cay features a reef, drop-off, and wall topography. The site ranges from 0 to 24 metres in depth, with an average of 8 metres. Access is by boat only, and the site is suited for intermediate divers due to strong currents, particularly along the western wall. Visibility typically ranges from 10 to 30 metres. Water temperatures fluctuate between 24C and 29C throughout the year. Divers and snorkellers should be aware of hazards including sharp coral, strong currents, and surf. Box jellyfish may be present during peak season. It is recommended to time dives with the slack tide to manage the current.

Michaelmas Cay is a coral cay situated 40 kilometres from Cairns, featuring a protected lagoon and shallow reef flats. The site topography consists of a gradual slope extending from the surface to deeper sections, with depths ranging from 0 to 20 metres and an average of 15 metres. Access is strictly by boat. Conditions are generally calm with mild currents, though visibility fluctuates between 10 and 30 metres. The site is suitable for beginners, with guided tours and equipment rental available. Hazards include boat traffic, sharp coral, and jellyfish during the wet season from November to May.

Split Bommie is a reef site located within Hastings Reef, offering depths between 1 and 18 metres with an average of 13 metres. Suitable for beginners, the site features mild currents and visibility ranging from 10 to 25 metres. Access is by boat only. Divers should be aware of the presence of jellyfish and sharks in the area. When entering the water, maintain a safe distance from sharks and avoid contact with jellyfish. Consult with your boat crew regarding the use of stinger suits, particularly during certain times of the year. Early morning trips often provide calmer conditions and improved light for observing the reef environment.

Coral Gardens at Hastings Reef features a combination of shallow reef and wall topography, making it suitable for beginners. Depths range from 1 to 13 metres with visibility typically between 15 and 30 metres. The site is accessed by boat and experiences mild currents. Divers and snorkellers can explore boulder corals and elephant ear corals. When entering the water, shuffle your feet to avoid sharp coral. Maintain a safe distance from the wall and remain aware of your surroundings for sharks. The site is available for night diving, with typical dive times around 50 minutes. Facilities including showers and a cafe are available.

Fish Bowl is a reef site located at Hastings Reef, offering a mix of wall and drop-off topography. Suitable for beginners, the site features depths ranging from 3 to 30 metres with an average of 13 metres. Access is exclusively by boat. Conditions are generally mild with tidal flow and currents remaining manageable. Visibility typically spans 15 to 28 metres. Water temperatures fluctuate between 24C and 29C throughout the year. Divers and snorkellers should exercise caution regarding boat traffic, jellyfish, sharp coral, and stonefish. Guided tours and boat charters are available, and some operators provide disabled access upon request.

Blue Lagoon at Hastings Reef offers a straightforward reef and wall dive suitable for beginners. The site features depths ranging from 5 to 20 metres with an average of 13 metres. Divers experience mild currents and visibility typically between 10 and 30 metres. Access is by boat only, and the site is located 55 kilometres from the shore. Divers should be aware of sharp coral on the wall and potential hazards including jellyfish and sharks. When entering the water, be cautious of sharp coral and rocks below. The average dive time is 45 minutes, and water temperatures fluctuate between 24 and 30 degrees Celsius throughout the year.

Fish Bowl is a reef and wall dive site located at Norman Reef, accessible only by boat. The site features a shallow depth range of 5 to 8 metres, making it suitable for beginners. Divers experience mild currents and visibility typically ranging from 15 to 30 metres. The site is also rated highly for snorkelling. Hazards include the presence of jellyfish, lionfish, sharks, and sharp coral. A protective suit is recommended during the stinger season from November to May. Guided tours are available to assist with navigation and safety, with typical dives lasting 45 minutes.

Evolution at Saxon Reef features a combination of natural coral formations and artificial reef structures. Located 55 kilometres from shore, this site is accessible only by boat and is well-suited for beginners due to mild currents and a depth range of 1 to 20 metres, with an average depth of 13 metres. Visibility varies between 8 and 30 metres. Divers and snorkellers can explore the varied topography, including shaded pockets within the artificial structures. Night diving is available at this location. Be aware of lionfish present at the site; maintain a safe distance and do not touch them.