Trou d'Eau Douce Bay features a combination of natural reef and artificial reef structures. Divers can explore depths ranging from 7 to 30 metres, with an average depth of 15 metres. The site is accessed via a shore entry that requires navigating a surf zone, making it suitable for intermediate divers with confident water skills. Visibility typically ranges between 15 and 30 metres, while water temperatures fluctuate from 24 to 28 degrees Celsius. Divers should exercise caution regarding sea urchins on the reef structure and maintain distance from lionfish to avoid their venomous spines. Always scope the entry point before gearing up to time your entry between surf sets.

Trou d'Eau Douce is a shallow reef site located 50 metres from the shore in Belle Mare, Mauritius. This site is well-suited for beginners, offering an average depth of 3 metres with a maximum of 3 metres. Divers and snorkellers can expect mild currents and visibility ranging from 15 to 20 metres. The site is accessed directly from the shore and features facilities including parking, toilets, and showers. Typical dives last approximately 60 minutes. Be aware of potential hazards including boat traffic and sharp coral in the area. Water temperatures remain between 24C and 28C throughout the year.

Belle Mare Beach in Mauritius features a shallow lagoon ideal for shore-based snorkeling. The site offers depths ranging from the surface to 3 metres, making it well-suited for beginners. The environment is characterised by a reef system with mild currents. Access is straightforward from the shore, though visitors should remain cautious of boat traffic and sharp rock formations in the area. Water temperatures are consistent, ranging between 24C and 28C throughout the year. While the immediate lagoon provides a safe environment for snorkelers, boat trips are available to reach more remote coral areas further offshore.

Belle Mare Passe is a drift dive site located 1500 metres offshore in Belle Mare, Mauritius. The topography features a reef, wall, drop-off, and canyon system. Divers can expect depths ranging from 10 to 30 metres, with an average depth of 20 metres. This site is suitable for intermediate divers due to strong currents and potential surf and surge conditions. Visibility varies significantly from 5 to 30 metres. Access is available by both shore and boat. The site is also suitable for night diving, with typical dives lasting 45 minutes. Hazards include boat traffic, deep water, low visibility, sharp coral, and strong currents.

Sea Fun Valley in Belle Mare, Mauritius, features a wall and drop-off reef structure suitable for beginners. Divers and snorkellers can access this site from the shore, where conditions typically involve mild currents. The site reaches depths between 16 and 30 metres, with an average depth of 25 metres. Typical dives last approximately 20 minutes, and night diving is available. Species recorded around this area include the snowflake moray, trance wrinkle dorid, longnose filefish, elongate clam, lagoon triggerfish, melon butterflyfish, moorish idol, yellow boxfish, various wrasses, bird wrasse, convict surgeonfish, scissortail sergeant, sea stars, and hard coral.

The Sirius is a wreck site located 70 metres off the coast of Blue Bay, Mauritius. Resting at depths between 18 and 30 metres, with an average depth of 25 metres, this artificial reef offers a structure that is typically visible during descent. Divers can expect visibility ranging from 15 to 30 metres and mild currents. The site requires boat access and is suited for intermediate divers. Water temperatures fluctuate between 24 and 28 degrees Celsius throughout the year. Due to the potential for surf, divers should coordinate with a boat operator familiar with the site to determine the safest entry and descent lines.

Anemone Garden is a reef site situated in Blue Bay, Mauritius, accessible exclusively by boat. The topography of the reef is well-suited for macro photography. Divers can expect depths ranging from 12 to 30 metres, with an average depth of 15 metres. Conditions are generally mild, making the site suitable for beginners. Water temperatures remain between 24C and 28C throughout the year. Divers should exercise caution regarding sharp coral present across the reef structure.

The Anemone Garden is a patch reef located 1600 metres offshore in Blue Bay, Mauritius. Accessible only by boat, this site is well-suited for beginners and offers a snorkel rating of 4/5. The reef sits at depths ranging from 4 to 8 metres, with an average depth of 6 metres. Divers and snorkellers can expect mild currents and visibility typically between 10 and 25 metres. Water temperatures fluctuate throughout the year, ranging from 24C to 28C. Visitors should be aware of sharp coral present on the reef. A cafe is available for use near the site.