Little Cayman features a prominent reef and wall drop-off located 100 metres from shore. Divers typically access the site by boat for dives averaging 45 minutes. The topography consists of a wall structure with depths ranging from 5 to 30 metres, averaging 25 metres. Visibility is high, typically between 24 and 66 metres, with mild currents. Marine life recorded at the site includes Great Barracuda, French Angelfish, Indian Lionfish, Striped Parrotfish, Caribbean Spiny Lobster, Whiptail Stingray, various groupers, Rock Cod, Porcupinefish, Black Durgeon, wrasses, Hogfish, Stoplight Parrotfish, and Blue Tang. Facilities at the site include parking, toilets, showers, changing rooms, a rinse station, a dive shop, and gear storage. Be aware of deep water and sharp coral.

Owen Island, located off the southwest coast of Little Cayman, offers a diverse underwater environment featuring reef, seagrass, and wall topography. Situated 183 metres from shore, this site is accessible by boat or kayak and is suitable for beginners. Divers and snorkellers can explore depths ranging from 2 to 15 metres, with an average depth of 10 metres. Conditions are generally mild with visibility between 15 and 30 metres. Species recorded around this area include various reef fish, invertebrates, and sharks. Facilities at the nearby dive shop include equipment rental, air fills, and rinse stations. Night diving is permitted at this location.

Wahoo Reef in Little Cayman is a reef and drop-off site located 1000 metres from shore. The site features depths ranging from 7 to 15 metres, with an average depth of 15 metres. Divers and snorkellers can expect mild currents and visibility between 18 and 37 metres. Water temperatures remain warm throughout the year, typically between 27 and 30 degrees Celsius. Access to the site is by boat only. Divers should be aware of sharp coral present in the area. Species recorded around this area include various wrasses, Caribbean spiny lobster, stoplight parrotfish, and Indian lionfish, alongside several species of moray eels and octopus.

Cumber's Caves in Little Cayman is a marine dive site featuring a combination of cave, reef, and drop-off topography. Divers can explore depths ranging from 6 to 30 metres, with an average depth of 20 metres. Access to this site is by boat only. Conditions are generally stable with mild currents and visibility between 20 and 40 metres. Water temperatures remain warm throughout the year, ranging from 27 to 30 degrees Celsius. Divers should be aware of potential hazards including surge and sharp coral. This site is suited for intermediate divers, with a typical dive duration of 45 minutes.

Jackson's Reef and Wall in Little Cayman features a diverse topography including a mini wall, coral head formations, a sandy boulevard, and a main wall characterized by numerous swim-throughs. This site is suitable for intermediate divers, with depths typically ranging from 18 to 30 metres and an average depth of 18 metres. Dives here generally last around 50 minutes. The site is accessed by boat and experiences mild currents. Visibility is consistent, ranging between 15 and 30 metres. Water temperatures remain warm throughout the year, between 27 and 30 degrees Celsius. Night diving is permitted at this location. Divers should be aware of the presence of sharks.

Eagle Ray Roundup is a shallow reef and wall site located 500 metres off the coast of Little Cayman. The site features a mix of reef structures and wall topography, with depths ranging from 1 to 5 metres. It is suitable for beginners and offers mild drift conditions. Visibility typically fluctuates between 10 and 30 metres. Access is strictly by boat. Divers and snorkellers should be aware of hazards including sea urchins, sharks, and sharp coral. Water temperatures remain between 27 and 30 degrees Celsius. Gear storage is available at the local dive shop, and early morning visits are recommended to optimise light penetration for photography and observation.

Mike's Mountain is a wall and reef dive site located 1000 metres offshore in Little Cayman. The site features a depth range of 9 to 40 metres, with an average depth of 25 metres. Access is by boat only, and divers should be prepared for mild currents and deep water conditions. The site is suitable for intermediate divers, with typical dive times around 50 minutes. Visibility at the site varies between 20 and 66 metres. Facilities available for divers include air fills, a rinse station, and gear storage. Night diving is permitted at this location.

Nancy's Cup of Tea is a wall site located off Little Cayman, featuring a reef top that allows for snorkelling before the terrain drops into deeper water. The site is accessible only by boat, situated 5900 metres from shore. Visibility typically ranges between 20 and 40 metres, providing clear views of the dramatic drop-off. Conditions include mild currents, though snorkellers should remain aware of the depth hazard as the wall descends beyond 30 metres. Intermediate skill levels are recommended for this site. Divers and snorkellers should monitor their depth closely while navigating the reef structure and wall.