Naples Barge is an artificial reef and wreck site located in the United States. The site sits at a shallow depth, ranging from 5 to 8 metres, with an average depth of 5 metres. Access is strictly by boat, as the site is situated approximately 22.5 kilometres from the shore. Divers can expect mild currents, though visibility is variable, ranging from 5 to 50 metres. The site is suitable for beginners, with typical dives lasting around 45 minutes. The habitat supports a variety of reef fish and invertebrates typical of the region. Hazards at this site include potential entanglement and periods of low visibility.

Bubbies' Bagpipes is an artificial reef located in the United States, featuring a limestone bottom defined by numerous crags and crevices. The site is distinguished by 25 cement-filled structures containing multiple pipes, which serve as the primary artificial habitat. Divers can expect depths ranging from 8 to 15 metres, with an average depth of 12 metres. Access to this site is by boat only. Conditions include moderate currents and visibility typically between 5 and 15 metres. Water temperatures fluctuate between 20C and 31C throughout the year. Due to the nature of the site, divers should remain aware of boat traffic in the area.

Rocky Road is an artificial reef composed of approximately 200 limestone boulders, each averaging three feet in diameter. Located in the United States, this site was privately constructed and remains independent of local artificial reef programmes. Divers can expect depths ranging from 3 to 10 metres, with an average depth of 7 metres. Access to the site is by boat only. Visibility varies between 5 and 25 metres, and currents are generally mild. Due to the lack of published coordinates, the site experiences minimal fishing traffic. Divers should remain aware of boat traffic in the area.

Buddy's Break is a natural limestone ledge reef located off the coast of the United States. The site features a low-relief structure with approximately 3 feet of vertical profile. Divers can explore depths reaching 12 metres. Access to this site is strictly by boat. Conditions include moderate currents, and divers should be aware of the presence of sharks, stonefish, and strong currents. Due to the current conditions and site profile, this location is best suited for intermediate divers. The reef environment supports a variety of tropical fish and marine life that congregate around the limestone ledges.

The Bubba is a sunken shrimp boat located 9656 metres off the coast of the United States. Sunk in 2010 following a fire, the vessel has deteriorated significantly, leaving an expansive debris field rather than a recognisable boat structure. Divers can explore the remaining outrigger, engine block, and shaft. This site is suitable for advanced divers due to the moderate currents and potential for entanglement hazards within the wreckage. The average depth is 7 metres, with a range of 5 to 10 metres. Access is by boat only, with typical dive times around 40 minutes and visibility ranging from 5 to 15 metres.

Delnor-Wiggins Pass Hard-Bottom Reef is a natural hard-bottom formation running parallel to the shore, located approximately 30 metres out. Most accessible from the area in front of Parking Lot 2, this site offers a rocky habitat for marine life in the Southwest Coast region. Snorkellers can expect depths between 2 and 3 metres, with an average of 2 metres. Visibility varies significantly from 2 to 10 metres. Divers and snorkellers may encounter snails, which are very common, alongside uncommon sea stars and rare horseshoe crabs or bream. The site is suitable for beginners, though users should be aware of potential hazards including boat traffic, jellyfish, rip currents, sea urchins, and surf.

First Reef, also known as the Two Nautical Mile Reef, is part of the Collier County Artificial Reef Program. Located 3200 metres from shore near Caxambas Pass, this site consists of various concrete materials and boulders deployed between the 1970s and 1997. The site reaches a maximum depth of 7 metres and is accessible only by boat. Due to its shallow nature and proximity to the coast, visibility can be low. The reef is suitable for beginner divers looking to explore artificial structures in a marine environment.

Third Reef is an artificial reef located approximately 18.5 kilometres offshore from Marco Island. Part of the Collier County Artificial Reef Program, this site consists of concrete blocks and culverts deployed between 2001 and 2007. These structures provide significant vertical relief for divers to explore. The site sits at an average depth of 13 metres, with a range of 12 to 14 metres. Access is by boat only. Divers should expect moderate currents and visibility typically ranging from 10 to 20 metres. Water temperatures fluctuate between 21C and 30C throughout the year. Hazards include sharp coral and stonefish. A dive light is recommended for inspecting the interior of the structures.