Mannes Bank is a reef site located off La Digue, Seychelles, accessible only by boat. The site features a reef structure ranging from 16 to 24 metres in depth, with an average depth of 20 metres. Divers should expect moderate currents, making this a drift dive that requires good buoyancy control. Visibility varies between 10 and 30 metres. Water temperatures remain between 26 and 30 degrees Celsius throughout the year. Due to the potential for strong currents, divers should plan to move with the flow and confirm conditions with their boat operator before descending. Always remain alert for boat traffic when surfacing and be cautious of sea urchins on the reef.

Lost City is a complex marine site off La Digue, Seychelles, featuring a combination of reef, wall, canyon, and artificial reef structures. Divers can explore depths ranging from 17 to 30 metres, with an average depth of 18 metres. Visibility typically spans 15 to 30 metres, providing clear views of the varied topography. Due to strong currents and surge, this site is strictly for advanced divers who possess strong buoyancy control. Access is by boat only, and divers should carry a surface marker buoy and a reef hook. Conditions can change rapidly, so confirm local status with your operator before departure.

Cerf Island is the oldest marine reserve in the Seychelles, featuring a dedicated snorkel trail on its southeast side equipped with educational markers. The site comprises both natural reef and artificial reef structures, offering a varied underwater topography. Depths range from 2 to 25 metres, with an average depth of 5 metres, making it suitable for beginners. Access is by boat, with the site located 5 kilometres from shore. Visibility typically varies between 10 and 30 metres, and currents are moderate. Divers and snorkellers should be aware of sharp coral in the area. Guided tours, equipment rental, and boat charters are available nearby.

Fire Mountain, located off La Digue in the Seychelles, is a marine dive site with a consistent depth of 11 metres. Conditions at this site vary, with water temperatures ranging from 26C to 30C throughout the year. While specific observations at this exact location are limited, species recorded around this area include wrasses, rock cod, Pacific bullethead parrotfish, melon butterflyfish, and semicircle angelfish. Divers may also encounter less frequent species such as spotted eagle rays, emperor angelfish, Indian lionfish, coral grouper, day octopus, great barracuda, and various moray eels. This site is suitable for divers seeking a shallow, consistent depth profile in the Seychelles.

Sainte Anne Marine National Park, established in 1973, protects a diverse range of underwater ecosystems located 5 kilometres from Victoria. This marine protected area features extensive coral gardens and one of the largest seagrass meadows in the granitic bank of the Seychelles. Snorkellers can explore these habitats at depths ranging from 2 to 15 metres, with an average depth of 5 metres. The site is accessible by boat and offers visibility between 10 and 40 metres. Conditions are generally mild, making it suitable for beginners. Divers and snorkellers should be aware of the presence of sharks and sharp coral within the park.

Club Med Seychelles in Praslin features three beaches fringed by coral reefs and seagrass beds. This site is suitable for beginners, offering shallow depths ranging from 1 to 6 metres with an average of 4 metres. Access is directly from the shore. Conditions are generally mild, with visibility typically between 10 and 30 metres. Divers and snorkellers should be aware of potential hazards including lionfish, sharp coral, and occasional strong currents. The site is well-equipped with facilities such as parking, toilets, showers, equipment rental, and a dive shop offering air fills and guided tours.

Fairyland Beach at Ile Souris on La Digue offers a shallow reef environment suitable for beginners. Snorkellers can access the site from the shore, swimming approximately 100 metres out to reach the granite islet of Ile Souris. The area features a shallow lagoon with depths ranging from 1 to 3 metres, averaging 2 metres. Visibility varies between 10 and 30 metres. While the site is accessible, users should be aware of moderate currents and potential rip currents. Water temperatures fluctuate between 26C and 30C throughout the year. Facilities including parking and a cafe are available nearby.

Fairyland Beach on La Digue is a shallow reef site suitable for beginners, with depths ranging from 1 to 3 metres. The site is accessed directly from the shore and features mild currents, though visitors should be aware of the potential for strong currents. Visibility typically spans 10 to 30 metres. Divers and snorkellers can observe a variety of marine life, including very common wrasses and common Moorish idols. Other species recorded here include the Zebra Lionfish, Lagoon Triggerfish, Blue-barred Parrotfish, Porcupinefish, Valentini Pufferfish, Yellow Boxfish, Rock Cod, Bird Wrasse, Semicircle Angelfish, Striped Surgeonfish, Pacific Bullethead Parrotfish, and Checkerboard Wrasse. Facilities at the beach include parking, a cafe, and equipment rental.