Ilheu do Topo is a reef site located 100 metres off the coast of Sao Jorge in the Azores. The site features a reef structure extending from 5 metres to a maximum depth of 25 metres, with an average depth of 12 metres. Visibility ranges from 10 to 30 metres. Access is by boat only, and the site is suited to intermediate divers due to the presence of strong, shifting currents. Water temperatures fluctuate between 16C and 22C throughout the year. Divers should remain self-sufficient, carry a surface marker buoy, and coordinate closely with their boat skipper regarding entry and exit plans.

Ilhéus da Madalena consists of two islands formed by volcanic activity, located 930 metres from the shore of Faial. The site features a sunken crater situated between the two islands and distinct lava fingers. Divers can explore a swimthrough located within the longer island. The topography is characterised by volcanic structures with scarce vegetation. Conditions at this site include strong currents and visibility ranging from 15 to 30 metres. Due to the current and the nature of the terrain, this site is suited for intermediate divers. Access is by boat, and divers should remain aware of boat traffic in the area.

Porto Do Calhau in Faial, Azores, is a shore-entry site featuring a combination of natural reef and artificial reef structures. Divers typically experience a depth of 16 metres with a dive duration of approximately 50 minutes. Conditions are generally suitable for beginners, with mild currents and visibility ranging from 10 to 30 metres. Water temperatures fluctuate between 16C and 23C throughout the year. Facilities available at the site include parking, showers, a rinse station, and access to air fills and guided tours. Species recorded around this area include seahorses, dusky groupers, common stingrays, and various wrasses. Be aware of sea urchins and sharp coral present in the environment.

Pontoon 16 is a marine dive site located off the coast of Faial in the Azores. This site features a combination of wreck and reef topography. Divers can expect depths ranging from 21 to 26 metres, with an average depth of 24 metres. Access to the site is by boat only, as it is situated approximately 1609 metres from the shore. Conditions at the site include moderate currents and visibility that varies between 15 and 40 metres. Due to the depth, this site is suited for intermediate divers. Typical dive times are around 50 minutes. Water temperatures fluctuate between 16C and 22C throughout the year.

Fumarois is an advanced dive site located 18.5 kilometres offshore from Faial, requiring boat access. The site features a deep reef environment with depths ranging from 35 to 40 metres, averaging 37 metres. Divers should be prepared for moderate currents and a thermocline during descent. Visibility varies significantly, spanning 15 to 40 metres. Due to the depth, nitrogen narcosis is a primary consideration, and divers must maintain strict buoyancy control. The site presents specific hazards including deep water, strong currents, and the presence of sharks. Adequate thermal protection is recommended to manage water temperatures between 15C and 21C. Typical dive times are approximately 50 minutes.

Ilheu do Carapacho is a boat-access site off Graciosa featuring a diverse topography of open reef, caves, and caverns. Suitable for beginners, the site offers depths ranging from 14 to 32 metres, with an average depth of 15 metres. Divers experience mild currents and visibility between 10 and 30 metres. When exploring the cave and cavern sections, a torch is recommended as natural light diminishes quickly. The site is accessible year-round and is also suitable for night diving. Divers should check locally for boat operator schedules and equipment hire availability before planning a trip.

Entre Montes is a sheltered reef and wall site located 1500 metres off the coast of Faial in the Azores. Accessible only by boat, the site offers a depth range of 6 to 21 metres with an average depth of 15 metres. Conditions are generally mild, with visibility ranging between 10 and 20 metres. The site is suitable for beginners and supports night diving, with typical dive times around 50 minutes. Water temperatures fluctuate throughout the year, peaking at 23C in August and September. Divers should be aware of sharp coral present at the site.

Noberto Dive is a reef and wall site located between Faial and Sao Jorge in the Azores. The topography features a wall that drops to a maximum depth of 30 metres, with an average depth of 20 metres. Visibility at this site typically ranges from 15 to 30 metres. Due to moderate currents that can strengthen, this site is suited for intermediate divers. Boat access is required to reach this location, which is situated 80 kilometres from shore. Divers should use the wall as a reference point to manage current and maintain position. Air fills are available for visiting divers.