Esmeralda Canyon in Ambergris Caye is a reef site featuring a canyon swim-through that offers beginner divers an introduction to overhead environments. The site ranges in depth from 13 to 21 metres, with an average depth of 18 metres. Divers experience mild currents and visibility between 20 and 30 metres. Access is strictly by boat, and divers should be aware of surge and boat traffic in the area. To ensure safety, avoid contact with the substrate to prevent encounters with stonefish and watch for sea urchins on the reef. Guided tours are recommended for navigating the canyon structure effectively.

Hol Chan Cut is a protected reef pass located off Ambergris Caye, Belize. This drift dive site features a mix of reef and artificial structures at depths between 2 and 9 metres. Divers and snorkellers frequently encounter nurse sharks, great barracuda, green morays, and various stingrays. The area also hosts wrasses, stoplight parrotfish, blue tang, and queen angelfish among purple sea fans. With visibility ranging from 15 to 30 metres and mild currents, the site is suitable for beginners. Access is by boat only, and visitors should be aware of boat traffic, sea urchins, and sharp coral. Night diving is permitted at this location.

Bottom Time is a reef dive site located off Ambergris Caye, Belize, suitable for beginner divers. The site features a consistent depth of approximately 10 metres, making it an accessible location for those looking for shallower dives. Divers can expect mild currents and visibility ranging from 15 to 30 metres. Entry is via the shore. Water temperatures remain warm throughout the year, fluctuating between 27C and 30C. Divers should be aware of sharp coral present at the site. Local facilities include air fills, equipment rental, and guided tours. Typical dives at this location last around 45 minutes.

Hol Chan Marine Reserve is a reef site located 6400 metres offshore from Ambergris Caye. The site features coral formations at depths ranging from 5 to 9 metres, with an average depth of 9 metres. Access is strictly by boat, and the area is suitable for beginners. Divers and snorkellers should be aware of strong currents and sharp coral. Visibility typically ranges between 12 and 15 metres. Water temperatures remain warm throughout the year, fluctuating between 27C and 30C. Guided tours and boat charters are available for those visiting the reserve. Night diving is permitted at this location.

Amigo's Wreck is an artificial reef located 6437 metres off Ambergris Caye, Belize. Resting at depths between 15 and 22 metres, this site is accessible only by boat. Divers and snorkellers can explore the wreck structure, which serves as a habitat for nurse sharks, green moray eels, and great barracuda. Queen angelfish and whiptail stingrays are also frequently recorded around the debris field. While the site generally features mild currents and visibility ranging from 10 to 30 metres, conditions can vary. Lionfish are present on the structure, so divers should exercise caution regarding hand placement. Guided tours are recommended for those unfamiliar with the wreck's layout.

Mermaid's Lair is a reef and canyon site located 1500 metres off the coast of Ambergris Caye, Belize. This site is suitable for intermediate divers and snorkellers, offering depths ranging from 6 to 18 metres with an average of 12 metres. Access is strictly by boat. Divers should be prepared for moderate currents and an overhead environment within the canyon structures. Lionfish are present as a hazard at this location. Visibility typically ranges between 15 and 24 metres, with water temperatures remaining warm throughout the year between 27 and 30 degrees Celsius. Guided tours, equipment rental, and air fills are available for those visiting the site.

Hol Chan Marine Reserve, located off Ambergris Caye, features a diverse marine topography including reef, seagrass, drop-offs, and canyons. This site is accessible only by boat and is suitable for beginners, with depths ranging from 1 to 9 metres and an average of 6 metres. Divers and snorkellers should be aware of moderate currents, surge, and potential boat traffic in the area. Water temperatures remain warm throughout the year, typically between 27C and 30C. Visibility varies from 8 to 25 metres. Due to the presence of sharp coral and strong currents, visitors should exercise caution while exploring the reserve.

Mermaid Layer, located off Ambergris Caye, features a combination of reef terrain and canyon structures. Divers can explore depths ranging from 20 to 28 metres, with an average depth of 24 metres. The site is characterised by a lack of current, making it suitable for beginner divers to navigate the underwater landscape. Visibility typically fluctuates between 10 and 30 metres. Access to this site is exclusively by boat, located 1500 metres from the shore. Water temperatures remain warm, ranging from 27 to 30 degrees Celsius throughout the year. Divers should monitor local reports for surge and swell activity and maintain awareness of their position relative to the boat.