San Clemente Reef is a marine dive site located 500 metres offshore from Puerto Aventuras. This reef offers a shallow profile with depths ranging from 6 to 12 metres, averaging 9 metres. The site is accessible only by boat and is suitable for beginner divers due to the mild currents. Visibility at the reef typically spans 10 to 23 metres. Water temperatures remain warm throughout the year, fluctuating between 27C and 30C. Guided tours are available for those visiting the site, and night diving is permitted. The reef provides a consistent environment for divers looking for accessible, shallow-water exploration in the Yucatán Peninsula.

Cardona is a shore-entry reef dive located in Puerto Aventuras, Mexico. The site features a shallow profile ranging from 6 to 11 metres, making it suitable for beginner divers to practice buoyancy control. Currents are generally mild, though visibility varies significantly depending on local conditions. Water temperatures remain between 27 and 30 degrees Celsius throughout the year. Species recorded around this area include French Angelfish, Nurse Sharks, Spotted Morays, Rock Beauty, Great Barracuda, Indian Lionfish, Queen Angelfish, Caribbean Reef Octopus, Green Morays, Spotted Scorpionfish, wrasses, groupers, whiptail stingrays, and honeycomb cowfish. Divers should confirm equipment hire and air fills with a nearby operator before arrival as on-site facilities are not guaranteed.

Santa Rosa Reef in Puerto Aventuras is a drift dive site featuring a wall formation. The topography ranges from 15 to 40 metres, with an average depth of 22 metres. Divers should expect moderate currents and visibility typically between 20 and 40 metres. Due to the depth, potential for strong currents, and the nature of the wall, this site is suited for intermediate divers. Access is exclusively by boat, with a typical dive duration of 50 minutes. Hazards include the depth and the potential for overhead environments. Water temperatures remain consistent throughout the year, ranging from 27 to 29 degrees Celsius.

Punta Tunich is a wall and reef drift dive located 1000 metres off the coast of Puerto Aventuras. The site features a wall dropping from 15 to 37 metres, with an average depth of 20 metres. Divers experience strong currents, making this an intermediate-level site that requires boat access. Visibility typically ranges between 15 and 30 metres. Due to the significant depth and persistent current, divers must maintain close proximity to their guide and monitor depth gauges throughout the 45-minute dive. The topography is defined by the wall structure, which is best explored during the months of May and October when current conditions are most predictable.

Las Palamas is a shore-entry reef and drop-off site in Puerto Aventuras, Mexico. The reef structure begins at 9 metres and descends to 30 metres, with an average depth of 18 metres. Divers can expect visibility ranging from 15 to 30 metres and water temperatures between 27 and 29 degrees Celsius. Currents are generally mild, making the site suitable for beginners building experience. The location is open for both day and night dives. When diving, maintain a respectful distance from the drop-off edge and be aware of sharp coral, rocks, sea urchins, and lionfish in the area. Ensure all gear and transport are arranged prior to arrival.

Cordona Reef is a shallow marine site located off Puerto Aventuras, Mexico, offering depths between 5 and 10 metres. With an average depth of 7 metres and mild currents, it is well-suited for beginner divers. Visibility typically ranges from 10 to 30 metres, providing clear views of the reef structures. Water temperatures remain warm throughout the year, ranging from 27 to 30 degrees Celsius. Access to this site requires a boat. Divers should maintain good buoyancy control to avoid contact with sharp coral, rocks, and sea urchins present on the reef. The site is also suitable for night diving, with typical dive times lasting approximately 50 minutes.

Chankanaab Reef in Puerto Aventuras offers a combination of natural and artificial reef structures suitable for beginner divers. Located on the Yucatán Peninsula, this shore-entry site features depths ranging from 3 to 14 metres with an average of 10 metres. Divers experience mild currents and visibility between 10 and 30 metres. Water temperatures remain warm throughout the year, fluctuating between 27 and 30 degrees Celsius. The site is well-equipped with shore facilities including parking, showers, changing rooms, and a rinse station. Night diving is also available, providing an alternative perspective of the reef terrain. Divers should exercise caution regarding buoyancy and hand placement to avoid contact with sharp coral and rocks.

Yucab is a reef site located 300 metres from the shore of Puerto Aventuras, Mexico. This site is suitable for beginners and offers a consistent depth of approximately 7 metres. Access to the reef is via a shore entry. Water temperatures in this area are warm, ranging from 27C to 30C throughout the year. As a shallow reef environment, it provides a straightforward experience for both divers and snorkellers looking to explore the local marine topography.