Jardines de la Reina is a remote marine protected area off the central south coast of Cuba, featuring a combination of natural and artificial reef structures. Divers can explore depths reaching 20 metres with visibility typically ranging from 20 to 40 metres. The site is accessible only by boat, with mild currents that can occasionally strengthen. Water temperatures remain between 26 and 31 degrees Celsius throughout the year. Night diving is available at this location. Due to the remote nature of the site and documented hazards including sharks, crocodiles, jellyfish, stonefish, and sea urchins, divers must maintain high situational awareness and confirm all logistics before departure.

Boca de Anclitas in Jardines de la Reina is a reef and drop-off site featuring a shallow plateau that transitions into a mini-wall. The topography includes pillar coral formations and sea fan gardens. Depths reach up to 17 metres with mild currents. Access is by boat only. The site is suitable for beginners and offers excellent conditions for snorkelling. Species recorded around this area include groupers, whiptail stingrays, Atlantic tarpon, wrasses, Queen Angelfish, Green Moray, various parrotfish, Caribbean Spiny Lobster, White Grunt, and Schoolmaster Snapper. Divers and snorkellers should be aware of sea urchins, sharks, and potential surf conditions.

Cabeza de la Cubera is a large circular coral formation situated within the Jardines de la Reina archipelago. The site is characterised by its distinct reef structure surrounded by expansive sandy areas. Access to this location is exclusively by boat. With water temperatures ranging from 26C to 31C throughout the year, the site is well-suited for beginners and offers a high-quality snorkelling experience. The topography provides a clear layout for those exploring the reef, which remains a primary feature of this marine environment.

El Intermedio is a reef site located in Jardines de la Reina, Cuba, positioned between two major reef systems. The site features a healthy grove of Elkhorn coral and is frequently used for drift snorkeling when the tide moves through the channel. With depths ranging from 2 to 4 metres and an average of 3 metres, it is suitable for beginners. Access is by boat only, and the site experiences mild currents. Visibility typically ranges between 20 and 40 metres. Water temperatures fluctuate between 26C and 31C throughout the year. Hazards at this location include sea urchins and surf.

Nino's Mangrove in Jardines de la Reina offers a shallow snorkeling experience within mangrove channels. Located on the north side of the cay, the site reaches depths of 1 to 5 metres with an average of 3 metres. Access is by boat only, and the site is suited for advanced snorkelers due to the presence of American crocodiles. Conditions include mild currents and visibility ranging from 1 to 3 metres. Water temperatures fluctuate between 26C and 31C throughout the year. Typical sessions last approximately 30 minutes.

Cayo Anclitas in Jardines de la Reina offers diverse topography including reefs, walls, canyons, pinnacles, and caves. Divers can explore depths ranging from 10 to 50 metres, with an average depth of 25 metres. Conditions are generally comfortable, featuring mild currents and visibility between 30 and 40 metres. Water temperatures fluctuate between 26C and 31C throughout the year. Access is strictly by boat, and guided tours are available. Species recorded around this area include Queen Angelfish, Green Moray, Whiptail Stingray, Atlantic Tarpon, and various parrotfish and snapper species. Due to the presence of sharks, lionfish, and crocodiles, guided dives are recommended, particularly when exploring shallower cave and canyon sections.

Black Coral I & II in Jardines de la Reina features distinct coral mountains that rise from a deep reef base to within 5 to 6 metres of the surface. This topography allows for both diving and snorkelling, with depths ranging from 14 to 30 metres and an average of 20 metres. Access is by boat only, as the site is located approximately 96 kilometres from the shore. Divers and snorkellers should be prepared for moderate currents and the presence of sharks. Visibility at this site typically varies between 15 and 40 metres, with water temperatures ranging from 26C to 31C throughout the year.

Cueva del Pulpo in Jardines de la Reina is a shallow reef site defined by a series of small caves and overhangs. While the deeper cave structures are intended for scuba divers, the reef top provides an accessible environment for snorkellers. The area is characterised by its varied topography, featuring shadows where schools of porkfish and grunts congregate. Access to the site is by boat. Water temperatures at this location range from 26C to 31C throughout the year, making it a suitable environment for beginners to explore the reef structure and its associated marine life.