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.

Alice In Wonderland is a shallow reef site located off La Digue, Seychelles, with a consistent depth of 9 metres. The site is suitable for beginners and features mild currents. Visibility typically ranges between 20 and 25 metres. Divers should be aware of potential hazards including sharp coral and the presence of sharks. Species recorded around this area include wrasses, Pacific Bullethead Parrotfish, Semicircle Angelfish, and Rock Cod. Less frequently encountered marine life in the vicinity includes Emperor Angelfish, Spotted Eagle Ray, Giant Moray, Coral Grouper, Indian Lionfish, Day Octopus, Great Barracuda, Flagtail Triggerfish, and Threadfin Butterflyfish.

One Tree Island is a reef site located off La Digue, Seychelles. This site is suitable for beginners, featuring a consistent depth of 6 metres. Access is exclusively by boat. Divers and snorkellers can expect mild currents and visibility typically ranging between 20 and 30 metres. Water temperatures fluctuate throughout the year, ranging from 26C in August to 30C during the warmer months of March, April, and May. As a shallow reef environment, it provides a straightforward experience for those looking to explore the local marine topography.

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.

Turtle Rock in La Digue, Seychelles, features a combination of natural reef and artificial reef structures. Suitable for beginners, the site offers a compact depth range of 12 to 18 metres with an average of 15 metres. Divers can expect mild currents and visibility ranging from 15 to 30 metres. The site is accessible by boat and is also suitable for night diving. Hazards include boat traffic, sharp coral, and stonefish. Divers should remain aware of potential surge or swell, monitor their depth, and deploy a surface marker buoy before ascending to ensure safety from passing vessels.

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.

Anse Soleil on La Digue features a reef and drop-off topography characterised by rocky granite outcrops. The site offers a dramatic underwater landscape where the reef descends quickly into deeper water. Divers and snorkellers should be aware of strong currents, surf, and sharp coral in the area. Visibility at this location varies significantly, ranging from 5 to 30 metres. With an average depth of 5 metres, the site is suited for intermediate divers. Shore access is available, and the site provides facilities including parking, showers, and changing rooms. Guided tours are available for those exploring the bay.

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.