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'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.

Tuckle Bucket Canyon in Ambergris Caye, Belize, features a dramatic reef and canyon topography at a depth of 22 to 28 metres. Divers can expect visibility between 10 and 30 metres and water temperatures ranging from 27 to 30 degrees Celsius. The site is accessible only by boat and is suitable for beginners, though a moderate current requires careful attention. Marine life commonly encountered includes nurse sharks resting on the bottom, green moray eels, and great barracuda. Other species present include whiptail stingrays, wrasses, and various parrotfish. Divers should exercise caution around sharp coral formations and maintain good buoyancy throughout the 50-minute dive.

San Pedro is a diverse marine site located 1600 metres off Ambergris Caye, Belize, featuring a combination of reef, canyon, and artificial reef structures. Divers can explore depths ranging from 8 to 33 metres, with an average depth of 18 metres. The site is accessible only by boat and is suitable for beginners, though current Open Water certification is required. Conditions include mild currents and visibility between 15 and 30 metres. Water temperatures remain warm, ranging from 27 to 30 degrees Celsius throughout the year. Night diving is available at this location. Divers should be aware of boat traffic, surge, jellyfish, and sharp coral when planning their dives.

Mayan Princess is a reef site located off Ambergris Caye, Belize, offering accessible shore entry for divers. The reef topography begins at a shallow depth of 5 metres and slopes to a maximum of 22 metres, with an average depth of 12 metres. Divers can expect mild currents and visibility ranging from 20 to 40 metres. Water temperatures remain consistent between 27 and 30 degrees Celsius throughout the year. Due to the presence of boat traffic in the area, divers should deploy a safety sausage upon ascent and remain vigilant of vessel movement. Entry and exit points require caution to avoid sharp coral and rock formations.

Tuffy Inside is a reef dive site located 1000 metres off the coast of Ambergris Caye, Belize. The site features a consistent depth of 10 metres and is accessible only by boat. Divers can expect moderate currents and visibility ranging from 15 to 30 metres. Water temperatures remain warm throughout the year, typically between 27 and 30 degrees Celsius. Due to the presence of sharp coral and potential boat traffic, divers should maintain awareness of their surroundings. This site is suitable for beginners, with typical dives lasting approximately 45 minutes.

San Pedro Canyons, located off Ambergris Caye, features a diverse underwater topography combining natural reef, canyon formations, and artificial reef structures. Divers can explore depths ranging from 9 to 30 metres, allowing for both shallow and deeper profiles. Visibility typically spans 14 to 30 metres, providing clear views of the canyon walls. While currents are generally mild, the site is subject to surges and boat traffic, requiring divers to remain close to their guides. Water temperatures remain warm, ranging from 27 to 30 degrees Celsius throughout the year. Access to this site is exclusively by boat.

Tackle Box is a reef and cave system located 1609 metres off the coast of Ambergris Caye. Divers explore this site at depths ranging from 15 to 24 metres, with an average depth of 22 metres. The site features a variety of marine life, including common nurse sharks and wrasses. Divers may also encounter green morays, rock beauty, black durgeon, parrotfish, blue tang, trumpetfish, groupers, Spanish hogfish, live sharksuckers, and whiptail stingrays, alongside purple sea fans. Access is by boat only, and the site experiences mild currents. Visibility is typically 30 metres, and water temperatures range from 27 to 30 degrees Celsius throughout the year.