Whale Rock is a granite reef site located off Cousin Island. The topography consists primarily of granite formations interspersed with patches of coral. Divers can expect depths ranging from the surface to 18 metres, with an average depth of 14 metres. Visibility at the site is consistently 13 metres. Access is by boat only, and the site is suitable for beginners. Conditions include moderate currents and water temperatures ranging between 26C and 30C throughout the year. Divers should remain aware of boat traffic in the area.

Petite Anse Kerlan is a sheltered, horseshoe-shaped cove located on Cousin Island. This reef site is accessed from the shore and is well-suited for beginners, offering a peaceful snorkeling experience around the rocky spit that protects the bay. Conditions are generally mild, though snorkelers should be aware of surf and sharp coral. Water temperatures range from 26C to 30C throughout the year. Species recorded around this area include spotted eagle rays, emperor angelfish, hawksbill sea turtles, Indian lionfish, titan triggerfish, snowflake morays, great barracuda, turkey morays, whitetip reef sharks, yellow-edged morays, day octopus, giant morays, coral grouper, and laced morays. Facilities including a cafe, equipment rental, and parking are available nearby.

Cherimon is a reef site located 500 metres off the coast of Cousin Island in the Seychelles. This site is suitable for beginners, offering an average depth of 10 metres with a maximum of 15 metres. Access is by boat only. Divers can expect mild currents and visibility ranging from 10 to 25 metres. Water temperatures remain warm throughout the year, fluctuating between 26C and 30C. Hazards at this location include sharp coral and lionfish. The site provides a straightforward reef diving experience in a marine environment.

Roche Grand Maman is a shallow reef dive located off Cousin Island in the Seychelles. This site is suitable for beginner divers, offering visibility reaching up to 30 metres. The water temperature ranges from 26C to 30C throughout the year. Divers should be aware that conditions are variable, with moderate to strong currents possible. Always check local conditions before entering the water and plan to dive into the current. Species recorded around this area include Emperor Angelfish, Titan Triggerfish, Coral Grouper, Giant Moray, Laced Moray, Striped Surgeonfish, Unicornfish, Zanzibar Butterflyfish, Raccoon Butterflyfish, Desjardin's Sailfin Tang, Pacific Bullethead Parrotfish, Porcupinefish, Powder-blue Surgeonfish, and Melon Butterflyfish. Be alert for sharks during your ascent and safety stop.

Whale Rock is a submerged granite outcrop located off Cousin Island, Seychelles. This drift dive site features depths between 15 and 18 metres, with visibility ranging from 13 to 30 metres. Divers should expect moderate currents that can intensify, requiring careful planning with the boat skipper. The site is suitable for intermediate divers and supports night diving. Due to the potential for strong currents, divers are advised to stay close to the rock structure for shelter. Access is strictly by boat, and the typical dive duration is 45 minutes. Water temperatures remain warm throughout the year, fluctuating between 26C and 30C.

Small Rock is a reef site located 1500 metres off the coast of Cousin Island. The topography features a distinct rock formation that supports a variety of reef fish, including parrotfish. Divers can expect depths ranging from 5 to 16 metres, with an average depth of 12 metres. The site is accessible only by boat and is suitable for beginners due to the mild currents. Visibility typically ranges between 10 and 25 metres. Water temperatures fluctuate between 26C and 30C throughout the year. Divers should be aware of sharp coral present at the site. A typical dive duration is 45 minutes.

Big Mama is a reef dive located off Cousin Island, Seychelles, offering depths between 10 and 30 metres. This site is suited for intermediate divers and requires boat access. Divers can expect visibility ranging from 15 to 30 metres with mild currents. Water temperatures remain between 26 and 29 degrees Celsius throughout the year. The topography features reef structures and an overhead cave environment. Due to the depth and cave features, divers should maintain buoyancy control and remain aware of their surroundings. Typical dive times are approximately 50 minutes. As there are no facilities at the site, all equipment and logistics must be arranged through a local operator on Praslin Island.

White Bank is a reef site located 1000 metres from Cousin Island in the Seychelles. This site is suitable for beginners and offers depths ranging from 8 to 15 metres, with an average depth of 17 metres. Access is by boat only. Divers and snorkellers can expect mild currents and visibility between 15 and 30 metres. Water temperatures fluctuate between 26C and 30C throughout the year. The site is subject to occasional surge, which should be considered when planning a dive. A typical dive duration at this location is 50 minutes.