Piedra Atravezada is a reef site located off Isla Mujeres, Mexico, characterised by sharp coral and rock formations. The site reaches depths of up to 19 metres and requires boat access. Conditions, including current and visibility, are variable, necessitating strong buoyancy control and situational awareness. Divers should exercise caution to avoid contact with the reef structure, as the coral is sharp. Water temperatures remain consistent throughout the year, ranging between 27 and 29 degrees Celsius. Due to the variable currents and technical nature of the reef, this site is best suited for advanced divers.

El Farito is a shallow reef and artificial reef site located 500 metres off the coast of Isla Mujeres. The site surrounds an abandoned lighthouse islet and features a submerged statue of the Virgen del Carmen within the reef flats. With an average depth of two metres and a maximum of four metres, it is well-suited for beginners and snorkellers. Access is by boat only, and conditions typically involve mild currents. Water temperatures remain consistent between 27C and 29C throughout the year. Divers and snorkellers should be aware of sea urchins and sharp coral present in the area. Guided tours are available for this site.

Mia Reef in Isla Mujeres is a shallow site ranging from 2 to 6 metres, featuring a mix of natural and artificial reef structures. This site is suitable for beginners, though divers must be comfortable managing moderate currents. Marine life includes common sightings of great barracuda, wrasses, round stingrays, and various grunts. Divers may also encounter reef squid, cushion sea stars, and Caribbean spiny lobsters. Entry is from the shore, where divers should navigate carefully through surf and over sharp coral. Due to active boat traffic in the area, the use of a surface marker buoy is essential for safety during ascent.

Sleepy Shark Caves, located off Isla Mujeres, offers a complex environment combining reef, cave, and drift diving. Divers navigate depths between 16 and 20 metres, with visibility typically ranging from 10 to 30 metres. The site is characterised by unique water conditions, including higher oxygen and carbon dioxide levels alongside lower salt concentrations. Access is strictly by boat, and the presence of an overhead environment requires advanced training and precise buoyancy control. Divers should be prepared for moderate currents that can shift in strength. Due to the overhead hazards and depth, this site is intended for advanced divers only.

El Farito is a shallow reef and artificial reef located 500 metres off the coast of Isla Mujeres. With depths ranging from 2 to 6 metres and a mild current, it is well-suited for beginners and snorkellers. The water temperature remains warm throughout the year, between 27 and 30 degrees Celsius. Access is by boat only, and guided tours are recommended to navigate the area safely. Divers should be cautious of boat traffic at the surface and wear protective footwear to avoid sharp coral, rocks, and sea urchins on the seabed. Species recorded around this area include various reef fish, invertebrates, and occasional larger marine life.

El Placer is a reef site located off Isla Mujeres, Mexico. The site is characterised by a shallow depth of approximately 5 to 6 metres. Divers should be prepared for strong currents, which make this location suitable for intermediate divers. The water temperature remains warm throughout the year, ranging between 27C and 30C. Due to the presence of sharp coral, careful buoyancy control is required to avoid contact with the reef structure. This site is accessed by boat.

Isla Mujeres offers a diverse marine environment featuring a mix of natural reefs, artificial reefs, and wreck sites. Located 1500 metres from shore, the site requires boat access and is suitable for drift diving. Depths range from 3 to 30 metres, with an average depth of 12 metres. Visibility typically spans 24 to 30 metres, and water temperatures remain consistent between 27 and 28C throughout the year. Divers should be aware of potential hazards including strong currents, surf, jellyfish, sharks, and sharp coral. Night diving is available at this location, with typical dives lasting around 45 minutes.

Garden Reef is a shallow marine site located off the coast of Isla Mujeres, Mexico. The reef is situated approximately 15 metres from the shore and requires boat access. Divers can expect depths ranging from 7 to 13 metres, with an average depth of 9 metres. Conditions are generally mild, featuring visibility between 15 and 30 metres. The site is suitable for beginners, with typical dive times lasting around 45 minutes. Water temperatures remain warm throughout the year, ranging from 27 to 30 degrees Celsius. Divers should be aware of sharp coral present throughout the reef structure.