Horseshoe Reef in John Pennekamp Coral Reef State Park features a combination of natural coral formations and artificial reef structures. Located 1500 metres from shore, this site is accessible only by boat. Divers can expect depths ranging from 5 to 11 metres, with an average of 8 metres, making it suitable for beginners. Conditions include mild currents and visibility that fluctuates between 5 and 21 metres. Due to variable visibility, divers should maintain close proximity to their group. Exercise caution around the reef structure to avoid sharp coral and rocks. The site is also suitable for night diving, with typical dives lasting around 30 minutes.

Dry Rocks is a reef site located within John Pennekamp Coral Reef State Park, notable for housing the Christ of the Abyss statue. Installed in 1965, this nine-foot tall monument serves as a distinct underwater landmark. The site features depths ranging from 3 to 10 metres, with an average depth of 8 metres. Access is by boat only, as the site is situated 6400 metres from the shore. Divers and snorkellers can expect mild currents and visibility between 10 and 30 metres. The site is suitable for beginners, with typical dives lasting 40 minutes. Hazards include boat traffic, jellyfish, sea urchins, sharp coral, strong currents, and surf.

Christ of the Abyss is an iconic 8.5-foot bronze statue submerged at North Dry Rocks within John Pennekamp Coral Reef State Park. Located approximately 8 kilometres offshore, this site features a shallow reef environment with depths ranging from surface to 20 metres, averaging 8 metres. Snorkellers and divers can observe a variety of marine life, including wrasses, blue tang, stoplight parrotfish, and purple sea fans. Less frequently, visitors may encounter nurse sharks, great barracuda, and various angelfish species. Access is by boat only, and the site is suitable for beginners. Conditions generally include mild currents and visibility between 10 and 30 metres, though visitors should remain aware of boat traffic and potential surf.

Grecian Rocks is a gently sloping reef located within John Pennekamp Coral Reef State Park. The site features a series of shallow coral heads scattered across the seabed, creating a varied topography suitable for both divers and snorkellers. Depths range from 2 to 9 metres, with an average depth of 3 metres. Access to the site is by boat, as it is situated approximately 1207 metres from the shore. Conditions are generally mild, though visitors should be aware of potential surf and sharp coral. The site is well-suited for beginners, with typical dive times lasting around 60 minutes and visibility ranging from 5 to 30 metres.

The Elbow is located at the northeastern tip of the Key Largo reef tract, featuring a combination of natural reef, wreck, and artificial reef structures. The site spans a wide depth range from 6 to 60 metres, with an average depth of 25 metres. Divers access the site via boat, with visibility typically ranging between 10 and 30 metres. While mild currents are common, they can strengthen quickly at depth, requiring careful planning with a buddy. Night diving is available at this location. Due to the presence of jellyfish, a full wetsuit is recommended for protection. Surface conditions should be monitored during boat entries.

Mike's Wreck, also known as the Hannah M. Bell, is a wreck and reef site located in John Pennekamp Coral Reef State Park. Situated 9600 metres from shore, this site requires boat access. Divers can expect depths ranging from 1 to 9 metres, with an average depth of 7 metres. The site features mild currents and visibility typically between 20 and 35 metres. Water temperatures remain warm, fluctuating between 24 and 30 degrees Celsius throughout the year. Due to its shallow nature and conditions, the site is suitable for beginners. Guided tours are available for those visiting the area.

The City of Washington is an artificial reef located within John Pennekamp Coral Reef State Park. Resting in depths of 6 to 8 metres, this wreck is accessible for beginner divers. The site features mild currents and visibility ranging from 5 to 10 metres. Divers access the wreck via boat, which is required due to its distance of approximately 9656 metres from shore. Night diving is permitted, offering a different perspective of the structure. Due to vessel activity in the vicinity, divers must remain cautious of boat traffic when surfacing and are advised to use a surface marker buoy.

Banana Patch Reef in John Pennekamp Coral Reef State Park is a shallow reef structure suitable for beginner divers. Located 5000 metres from shore, the site requires boat access. Divers can explore depths ranging from 3 to 12 metres, with an average depth of 8 metres. Visibility typically spans 6 to 10 metres, and the site experiences moderate currents. The reef features a mix of hard and soft corals. Night diving is available at this location. Hazards include boat traffic, jellyfish, and sharp coral structures. Divers should exercise caution during surface intervals and avoid contact with the reef to prevent injury.