Flat Island and Gabriel Island are situated 10 kilometres north of the Mauritius coast, connected by a shallow lagoon. This reef site is suitable for beginners, with depths reaching up to 4 metres. The area is accessed by boat, typically via excursions departing from Grand Baie. Snorkellers should be aware of strong currents and boat traffic in the vicinity. While marine life is not confirmed at this specific site, species recorded around this area include emperor angelfish, spotted eagle rays, giant morays, and various tropical reef fish and invertebrates.

Flat Island, located off the north coast of Mauritius near Coin de Mire, offers a reef dive at depths between 15 and 20 metres. Suitable for beginner divers, the site features mild currents and visibility ranging from 10 to 30 metres. Water temperatures remain between 24 and 28 degrees Celsius throughout the year. Access is exclusively by boat, requiring careful entry and exit procedures to avoid contact with the reef structure. Divers should exercise caution regarding sharp coral and rocks present at the site. As facilities are limited, visitors should carry personal gear and water.

Shark Pit at Coin de Mire is a challenging dive site featuring a combination of reef, wall, and drop-off topography. Reaching depths between 10 and 28 metres, the site is suited for advanced divers due to the presence of strong currents. Access is exclusively by boat, located 11 kilometres from the shore. Divers should be aware of the potential for strong currents and the presence of sharks. Visibility typically ranges from 12 to 28 metres. Species recorded around this area include Emperor Angelfish, Giant Moray, and various scorpionfish and moray species, though these are not confirmed sightings at this specific location.

Stingray bed is a reef and drift dive located 1000 metres off Coin de Mire, Mauritius. This site is suited for intermediate divers, with depths ranging from 16 to 25 metres and an average depth of 20 metres. Access is by boat only. Divers should be prepared for moderate currents and typical dive times of 45 minutes. Visibility at the site varies between 10 and 30 metres. Water temperatures fluctuate throughout the year, ranging from 24C to 28C. Hazards at this location include the presence of stonefish and the potential for strong currents.

Confetti Bay is a reef dive site located at Coin de Mire in North Mauritius. The site features a shallow profile with a drop-off reaching depths between 15 and 18 metres, though the topography extends to a maximum of 30 metres. Divers can access the site via boat or shore. Conditions are generally stable, with visibility consistently reaching 30 metres and mild currents. Due to its manageable depth and profile, the site is suitable for beginners and is frequently used for training courses. Divers should remain aware of boat traffic in the area.

The River is a boat-access reef dive located off the coast of Coin de Mire, Mauritius. The site features a reef structure with depths ranging from 16 to 20 metres, averaging 18 metres. Divers can expect mild currents and visibility typically between 10 and 30 metres. This site is suitable for beginner divers. Access is exclusively by boat, as the site is situated 9000 metres from the shore. Water temperatures fluctuate between 24 and 28 degrees Celsius throughout the year. When diving, navigate carefully to avoid contact with sharp coral and rock formations present on the reef.

Coin de Mire, also known as Gunner’s Quoin, is a small island off the north coast of Mauritius featuring a shallow, unspoiled coral reef at the base of its cliffs. The site is accessible only by boat, located 8,000 metres from the shore. Snorkellers and divers can explore depths ranging from 3 to 9 metres, with an average depth of 6 metres. Conditions include moderate currents and visibility between 10 and 25 metres. The area is suitable for intermediate snorkelers and divers. Hazards to be aware of include boat traffic, sharp coral, strong currents, and surf. Water temperatures range from 24C to 28C throughout the year.

Lost Anchor at Coin de Mire is a reef and wreck site featuring a namesake anchor located at the deepest point. The topography includes coral formations and sea fans. Divers can expect depths ranging from 18 to 30 metres, with an average depth of 24 metres. Access is by boat only. Conditions are generally stable, with visibility spanning 10 to 40 metres and mild currents. Water temperatures fluctuate between 24C and 28C throughout the year. Due to the depth and site conditions, this location is suited for intermediate divers. Hazards include sharp coral and stonefish.