San Marcos is a shore-accessible reef located in the north of Tenerife. The site features a varied topography of valleys and small crevices, suitable for divers of all skill levels. Depths range from 5 to 30 metres, with an average depth of 15 metres. Conditions are generally stable with mild currents and visibility between 15 and 30 metres. The site is also suitable for night diving. Divers should be aware of potential surf during entry and exit. Facilities at the site include parking, toilets, and showers. A typical dive lasts approximately 50 minutes.

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.

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.

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.

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.

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.

Los Gigantes is a diverse marine site featuring a combination of reef, wall, and artificial reef structures, alongside caves and caverns. Located 500 metres from the shore, this site requires boat access. Divers can expect an average depth of 13 metres with moderate currents. Conditions at this location include potential hazards such as deep water, low visibility, overhead environments, and surf. The site is suitable for beginners, with typical dives lasting around 40 minutes. On-site facilities include parking, air fills, equipment rental, a cafe, first aid, a dive shop, boat charter, rinse stations, showers, and changing rooms.

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.