Black Coral in North & East Tenerife is a deep wall and drop-off site suited for advanced divers. The reef descends from 30 to 45 metres, with an average depth of 35 metres. Divers experience consistent visibility of 30 metres along the wall. The site is defined by strong currents, requiring careful drift planning and precise buoyancy control. Entry can be made from the shore or by boat, though local conditions regarding current strength and facility access should be confirmed prior to arrival. Due to the depth and potential for sharp coral, divers must maintain a conservative gas plan and use a surface marker buoy.

El Faro is a challenging dive site off North and East Tenerife, defined by a complex reef that transitions into walls, canyons, and caves. The topography descends to depths between 25 and 50 metres, with an average depth of 35 metres. Due to the presence of overhead environments and strong, shifting currents, this site is strictly for experienced divers. Visibility ranges from 10 to 30 metres, allowing for clear observation of the dramatic underwater structures. Boat access is required for all dives, and participants must hold Advanced Open Water and Deep speciality certifications. Divers should remain vigilant regarding surge, rip currents, and potential boat traffic in the area.

La Margaza is a reef and cave dive site located near Caleta de La Margaza in North and East Tenerife. The site features depths ranging from 25 to 60 metres and is accessible by both shore and boat. Divers can expect moderate currents and visibility between 15 and 30 metres. Water temperatures fluctuate between 19C and 22C throughout the year. The site is suitable for experienced divers and supports night diving. Species recorded around this area include European Common Cuttlefish, Eagle Ray, Dusky Grouper, Common Stingray, Great Barracuda, White-spotted Octopus, Common Octopus, Fangtooth Moray, European Parrotfish, Pufferfish, Trumpetfish, Turkish Wrasse, Scorpionfish, and various groupers. Hazards include boat traffic and sea urchins.

El Poris is a shore-entry dive site on the east coast of Tenerife featuring a mix of natural reef, seagrass beds, and an artificial reef. Divers can explore depths ranging from 3 to 28 metres, with an average depth of 20 metres. Visibility typically spans 10 to 30 metres. Marine life includes the Atlantic Longarm Octopus, White-spotted Octopus, Common Octopus, Conger Eel, European Parrotfish, and various crabs, shrimp, and sea hares. The site is suitable for beginners, though the shore entry requires caution due to surf and shore break. Parking is available nearby. Night diving is permitted at this location.

Cueva de la Arena features a coastal reef and cave system suitable for beginner divers. The site topography ranges from 8 to 25 metres in depth, with an average of 15 metres. Divers can access the site via shore or boat entry. Conditions are generally mild, with visibility between 20 and 25 metres and water temperatures ranging from 20 to 24C. As the cave presents an overhead environment, divers should maintain awareness of their position and buoyancy. Boat traffic is a potential hazard upon exit, so follow all crew instructions. Carrying a torch is recommended to improve visibility within the cave structure.

Trumpet Fish Cave is a shore-entry dive site located in North and East Tenerife. The site features a combination of reef and cave topography at depths ranging from 7 to 18 metres, with an average depth of 10 metres. Divers encounter a variety of marine life, including common sightings of European Common Cuttlefish, European Parrotfish, pufferfish, bream, crabs, and lizardfish. Less frequently, divers may spot common stingrays, great barracuda, dusky grouper, giant doris, Turkish wrasse, trumpetfish, conger eels, and flatworms. Conditions are generally mild with visibility between 15 and 30 metres. Due to the overhead environment and depth, this site is suitable for advanced divers.

Abades Bay is a marine protected area located in North and East Tenerife, offering a diverse underwater topography that includes reef, seagrass, and cave systems. The site is accessible via a shore entry and is well-suited for beginners, with depths ranging from 2 to 25 metres and an average depth of 12 metres. Divers experience mild currents and visibility typically between 10 and 30 metres. The area is protected from trade winds, allowing for year-round diving. Facilities at the site include parking, toilets, showers, rinse stations, and equipment rental. Night diving is permitted, and typical dives last approximately 45 minutes.

Abades Mountain is a shore-accessible site in Tenerife featuring a diverse topography of reefs, seagrass beds, and small caves. Divers and snorkellers can explore depths ranging from 2 to 30 metres, with an average depth of 12 metres. The site is located within a marine reserve, offering visibility between 20 and 30 metres. Conditions are generally mild, though currents can vary. Facilities at the site include parking, rinse stations, equipment rental, and a dive shop. The site is suitable for various skill levels, with typical dives lasting around 45 minutes. Water temperatures remain stable between 20 and 24 degrees Celsius throughout the year.