French Cay features a diverse reef system comprising walls, drop-offs, and pinnacles. The topography begins at approximately 12 metres and descends to 30 metres and beyond. Divers benefit from visibility ranging between 30 and 40 metres, allowing for clear views of the vertical structures. This site is accessible only by boat and is suitable for beginners, though conditions include moderate currents that can increase in intensity. Water temperatures remain stable between 26 and 30 degrees Celsius throughout the year. Night diving is available at this location. Divers should maintain awareness of the depth and monitor their position relative to the wall during the dive.

Tons of Sponge is a reef and wall dive site located 1609 metres from the shore of French Cay. Access to this site is by boat only. Divers can expect depths ranging from 11 to 24 metres, with visibility varying between 10 and 40 metres. Currents at this location are generally moderate. The site is suited for intermediate divers, with typical dive times lasting around 45 minutes. Hazards at this site include the presence of sharks and sharp coral. Water temperatures fluctuate throughout the year, ranging from 26C to 30C.

South West Reef at French Cay is a wall and reef dive site accessible only by boat. Divers can expect depths ranging from 11 to 21 metres, with an average depth of 15 metres. Conditions at the site are variable, with moderate currents and visibility typically between 20 and 40 metres. Given the depth and current conditions, this site is best suited for intermediate divers. The water temperature fluctuates throughout the year, ranging from 26C in the cooler months to 30C in September and October.

Pickering's Place is a reef, wall, and pinnacle site located off French Cay in the Turks and Caicos. The site features an average depth of 10 metres, with recorded depths around 9 metres. Access is exclusively by boat, as the site is situated 1000 metres from the shore. Divers should be prepared for moderate currents, which can occasionally become strong. Visibility at this location typically ranges between 15 and 30 metres. With its accessible depth profile, the site is suitable for beginners, and a typical dive duration is approximately 45 minutes. Water temperatures fluctuate throughout the year, ranging from 26C in the cooler months to 30C in September and October.

Double D is a dive site located at French Cay in the Turks and Caicos. The site features a depth range typically between 9 and 13 metres. Conditions at this location are variable, with water temperatures ranging from 26C to 30C throughout the year. As a shallow site, it is accessible for various skill levels, though divers should be prepared for changing environmental conditions. There is no specific data regarding marine life at this location.

Blue Chromis Cove is a reef and drift dive site located at French Cay. The site features depths ranging from 9 to 27 metres, with an average depth of 18 metres. Access is by boat only. Divers should be aware of potential hazards including surge, overhead environments, and the possibility of strong currents, though conditions typically involve mild currents. Visibility at the site generally ranges between 15 and 30 metres. A typical dive duration is approximately 45 minutes. This site is suitable for beginner divers.

Stairway To Heaven is a reef and wall dive site located off Providenciales, Turks and Caicos. The site features a drop-off with depths ranging from 8 to 30 metres, averaging 21 metres. Access is by boat only, as the site is situated approximately 16 kilometres from shore. Divers can expect mild currents, though strong currents may occur. Visibility typically ranges between 15 and 30 metres. The site is suitable for intermediate divers and supports night diving, with typical dive times around 45 minutes. Water temperatures fluctuate between 26C and 30C throughout the year.

Driveway is a marine dive site located at French Cay in the Turks and Caicos. The site features a depth range of approximately 9 to 15 metres. Conditions at this location vary, with water temperatures ranging from 26C to 30C throughout the year. The underwater environment supports a variety of reef fish and invertebrates typical of the region. Divers should be prepared for variable conditions typical of this marine environment. The site is suitable for divers looking to explore the local topography within these moderate depth limits.