Diente de Ajo offers a diverse underwater landscape featuring a reef, wall, canyon, cave, and pinnacle. Located in North and East Tenerife, the site sits at depths between 20 and 30 metres, with an average depth of 25 metres. Visibility ranges from 10 to 30 metres, and water temperatures remain between 20 and 24C. The site is suitable for beginners with an Open Water certification. Divers can access the area by boat or from the shore. Be aware of boat traffic and potential current changes; deploying a surface marker buoy before surfacing is recommended. Maintain buoyancy control when navigating the artificial reef structures to avoid contact with the features.

Abades is a marine site located on the eastern coast of Tenerife, featuring a combination of reef and wall topography. The wall descends to a maximum depth of 40 metres, with an average depth of 20 metres. Access is strictly by boat, and divers encounter mild currents. Visibility typically ranges between 15 and 30 metres, though conditions can be variable. The site is suited for intermediate divers, with the wall section offering terrain for those comfortable at greater depths. Water temperatures remain between 19 and 23 degrees Celsius. Facilities at the location include parking and a cafe, providing a base for multiple dives.

Punta de Teno is a rugged site at the northwestern tip of Tenerife, offering a diverse underwater landscape of reefs, walls, and caves. Divers can expect depths between 20 and 30 metres, with visibility ranging from 10 to 30 metres. The site is suited for intermediate divers due to strong, shifting currents and the potential for decompression profiles. Entry is possible via boat charter or from the shore, where caution is required due to surf and sharp rocks. Divers should use a surface marker buoy and remain vigilant for boat traffic. Parking is available at the location.

Los Chuchos offers a diverse underwater landscape featuring a reef, a wreck, and a cave system. Located in North and East Tenerife, this site is suitable for beginner divers with depths ranging from 15 to 22 metres, averaging 16 metres. Divers can expect visibility between 15 and 30 metres and mild currents. Access is by boat only, and divers should remain vigilant regarding boat traffic during ascents. The site requires careful buoyancy control to avoid contact with the reef structure. Water temperatures remain stable between 20 and 24 degrees Celsius throughout the year.

Barranco Seco Arch is a volcanic formation located 2500 metres offshore in North and East Tenerife. The site features a distinct archway and a small cave, with the top of the arch sitting at 5 metres, providing an ideal location for safety stops. The underside of the arch is covered in red and yellow sponges. Divers can explore depths between 5 and 18 metres. Marine life observed at the site includes dusky grouper, fangtooth moray, common stingray, round fantail stingray, arrow crab, pufferfish, trumpetfish, black moray, European parrotfish, bream, Canary damsel, zoanthids, Madeira rockfish, and combers. This site is accessible by boat and is suitable for beginner divers.

Los Silos is a shore-accessible reef dive located on the north-west coast of Tenerife. The site features a reef structure that ranges from 12 metres in shallower sections to 25 metres at its deepest points. Conditions are generally forgiving, with mild currents and water temperatures between 20 and 24 degrees Celsius. Visibility typically ranges from 5 to 10 metres, requiring careful navigation. The site is suitable for beginners looking to build confidence in open water. Equipment rental and air fills are available on-site, facilitating shore entries. Divers should monitor their depth closely and maintain proper buoyancy control, particularly during entry.

El Acuario in North & East Tenerife offers a diverse underwater landscape comprising reef, wall, and cave structures. The site ranges from 18 to 32 metres in depth, making it suitable for intermediate divers. Visibility varies significantly between 5 and 30 metres. Divers may encounter species such as dusky grouper, fangtooth moray, pufferfish, and round fantail stingray. Other inhabitants include trumpetfish, European parrotfish, and Madeira rockfish. Hazards include strong currents, sea urchins, stonefish, and sharks. Boat access is required for this site, which also supports night diving. Divers should exercise caution regarding boat traffic at the surface and avoid contact with sharp rocks and coral.

Dry Cliff is a shore-entry dive site located in North and East Tenerife. The site is suitable for beginners, offering a shallow profile with depths ranging between 7 and 8 metres. Water temperatures at this location vary throughout the year, typically ranging from 20C to 24C. Given the shallow nature of the site, it provides a straightforward environment for those looking to gain experience in coastal diving. Divers should be prepared for variable conditions typical of the North and East Tenerife coastline.