Poison Reef is a coral reef located off Grand Baie, Mauritius, suitable for beginner divers. The site features depths ranging from 10 to 26 metres, with an average depth of 14 metres. Divers access the reef by boat, where they encounter mild currents and visibility between 10 and 30 metres. Water temperatures remain between 24 and 28 degrees Celsius throughout the year. The topography includes artificial reef structures that present an entanglement risk. Divers should exercise caution regarding sharp coral, sea urchins, stonefish, and lionfish, which are present at the site. A typical dive lasts approximately 40 minutes.

Crater is a reef site located 3700 metres offshore from Grand Baie, Mauritius. This boat-accessible dive features depths ranging from 11 to 25 metres, with an average depth of 18 metres. Divers should anticipate moderate currents and visibility typically between 20 and 40 metres. Hazards at this location include boat traffic, sharp coral, and the presence of stonefish and lionfish. Species recorded around this area include Spanish Dancer, Giant Frogfish, Emperor Angelfish, Spotfin Lionfish, Turkey Moray, Lunartail Grouper, Leaf Scorpionfish, Titan Triggerfish, Giant Moray, Trance Wrinkle Dorid, Ribbon Eel, Yellow-edged Moray, Zebra Lionfish, and Indian Lionfish.

Récif Attitude is a shore-entry snorkel site located off the beach in Grand Baie, Mauritius. The site features a reef flat with a pool area suitable for beginners, with depths ranging from 1 to 2 metres. Visibility varies significantly between 5 and 30 metres, and currents are generally mild. While the seabed shows signs of degradation, the area remains accessible for casual snorkelling. Divers and snorkellers should be aware of potential hazards including boat traffic, sharp coral, and the presence of stonefish. Facilities available on-site include parking, toilets, showers, changing rooms, a rinse station, equipment rental, and a cafe.

Chilli Drop, located off the coast of Grand Baie, features a combination of shallow reef and a drop-off. This site is suitable for beginners, with depths ranging from 5 to 12 metres and an average depth of 8 metres. Divers typically experience mild currents, though surge can occur along the reef edge. Visibility generally ranges from 5 to 10 metres. Access is by boat only, and local facilities include a dive shop offering guided tours and equipment rental. Typical dive times are around 45 minutes. Divers should monitor the sea state for swell and follow guide instructions regarding positioning near the reef wall.

Coral Garden in Grand Baie features a combination of reef and wall topography suitable for beginners. The reef begins at a shallow depth of 5 metres, while the wall extends to 30 metres, with an average depth of 16 metres. Access is by boat only. Divers and snorkellers should maintain awareness of the overhead cave environment and avoid contact with sharp coral and rock formations. Visibility varies between 5 and 25 metres, and currents are generally mild. Water temperatures range from 24 to 28 degrees Celsius. Night diving is permitted at this site. Hazards include the presence of lionfish and stonefish, requiring careful placement of hands and feet.

The Stella Maru is a purpose-sunk wreck located off Grand Baie, Mauritius, serving as an artificial reef. Resting at depths between 18 and 26 metres, with an average depth of 25 metres, this site is suitable for intermediate divers. Access is by boat only. Divers can expect mild currents and visibility ranging from 10 to 30 metres. The wreck provides a complex structure for exploration, with typical dive times around 40 minutes. Water temperatures fluctuate between 24C and 28C throughout the year. Hazards at this site include jellyfish, sharp coral, and stonefish.

The Tawarik 2 Wreck is a deliberately sunk vessel located 200 metres off the coast of Grand Baie, Mauritius. Resting at depths between 19 and 30 metres, the wreck serves as an artificial reef. The site is accessible only by boat and is suited for intermediate divers. Conditions typically feature mild currents and visibility ranging from 15 to 30 metres. Water temperatures fluctuate between 24 and 28 degrees Celsius throughout the year. Divers should exercise caution regarding entanglement hazards within the structure and be aware of sharp coral and stonefish in the surrounding area. Guided tours are available to assist with navigation and safety.

Emily and Waterlily are two wrecks located 1300 metres off the coast of Grand Baie, Mauritius. Resting at depths between 24 and 26 metres, these vessels form an artificial reef structure suitable for advanced divers. The site is accessed by boat, with guided tours recommended to navigate the hulls efficiently. Conditions feature mild currents and visibility ranging from 10 to 30 metres. Divers should maintain careful buoyancy control to manage entanglement risks associated with the wreck structures. The average dive duration is 50 minutes, and the site is appropriate for those comfortable with recreational depth limits.