The 5 Sisters is a challenging dive site located off Charlotteville, consisting of a pinnacle, reef, and wall system. Divers typically begin on the northern side, following a wall that leads to a large overhang cavern approximately 10 to 15 minutes into the dive. Beyond the cavern lies a flat reef area. This site is suitable for advanced divers due to depths ranging from 5 to 60 metres, with an average of 22 metres. Conditions vary, with strong currents and surge present. Boat access is required to reach this site, which is situated 2400 metres from the shore. Visibility ranges from 10 to 36 metres.

Rock Beauty Point is a reef site located near Charlotteville, accessible only by boat. The topography reaches depths of up to 45 metres, making this an advanced dive. Divers should be prepared for moderate currents and exercise caution around sharp coral formations. Species recorded around this area include wrasses, which are very common, alongside common sightings of Stoplight Parrotfish, Black Durgeon, Pacific Trumpetfish, and Blue Tang. Less frequently encountered species in the vicinity include Great Barracuda, Indian Lionfish, Rock Beauty, French Angelfish, Spotted Scorpionfish, Queen Angelfish, various drum and croaker species, groupers, and Redband Parrotfish. Water temperatures typically range between 26C and 28C throughout the year.

Charlotteville Bay features a combination of natural reef structures and an artificial reef, providing a varied bottom profile for intermediate divers. Depths range from 6 to 30 metres, with an average of 15 metres. Visibility typically spans 10 to 30 metres. The site is accessible by both shore and boat, though divers should remain aware of boat traffic and potential surge during entry and exit. Water temperatures remain between 26 and 29 degrees Celsius, with noticeable thermal layers. Night diving is permitted, offering a different perspective of the reef. Local facilities provide air fills, equipment rental, and guided tours.

Pirate's Bay in Charlotteville is a reef site accessible by both shore and boat. The area features rocky headlands, particularly on the right side of the beach, which offer the most suitable conditions for snorkelling. Depths at this site range from 1 to 10 metres, with an average depth of 5 metres. Visibility typically varies between 10 and 25 metres, and currents are generally mild. The water temperature ranges from 27C to 30C throughout the year. The site is suitable for beginners, though visitors should be aware of sea urchins and sharp coral present in the environment.

Tyrrel's Bay on Little Tobago offers accessible shore entry from the main village beach. The site features a combination of seagrass beds and rocky outcrops, particularly near the jetty. Depths range from 1 to 15 metres, with an average of 7 metres, making it suitable for beginners. Visibility varies significantly between 5 and 25 metres, and currents are generally mild. Snorkellers should be aware of potential hazards including jellyfish, sea urchins, sharp coral, and surf. The site is also used for night diving, with typical sessions lasting around 45 minutes.

Round Table is a wreck dive located off Little Tobago, Trinidad and Tobago, reserved for advanced divers due to its depth of up to 30 metres and strong currents. The site requires boat access, and divers should be prepared for variable visibility ranging from 10 to 30 metres. Water temperatures remain consistent between 26 and 29 degrees Celsius throughout the year. Given the potential for significant flow, timing dives around slack water is recommended to maintain control near the structure. Divers must remain aware of deep water hazards and potential surge conditions. Always confirm local conditions with a dive shop before departure to ensure safe boat operations.

Batteaux Bay is a reef site located in Little Tobago, accessible directly from the shore in front of the Blue Waters Inn. The reef starts just a few metres from the beach, making it suitable for beginners and families. Divers and snorkellers can explore depths ranging from 5 to 20 metres, with an average depth of 8 metres. Conditions are generally mild with visibility between 15 and 30 metres. Water temperatures remain consistent throughout the year, ranging from 27C to 29C. Facilities at the site include parking, toilets, showers, changing rooms, a rinse station, and a cafe. Divers should be aware of boat traffic and sharp coral in the area.

Lucy's Point is a reef site located at the northern headland of Tyrrel's Bay, Little Tobago. This drift dive is suited for advanced divers due to strong currents and depths ranging from 7 to 40 metres, with an average depth of 20 metres. Visibility typically spans 18 to 36 metres. Access is by boat only, as the site is situated 300 metres from shore. Hazards include deep water, strong currents, surf, and the presence of sharks. The site is also suitable for snorkelling, though the Atlantic swell requires experience. Typical dives last approximately 50 minutes, with water temperatures ranging between 26 and 28 degrees Celsius throughout the year.