Lourenços is an advanced dive site off Sao Miguel, Azores, featuring a complex topography of walls, pinnacles, and reefs. The site drops from 24 to 60 metres, with an average depth of 30 metres. Access is by boat only, situated 37 kilometres from the shore. Divers must be prepared for strong currents, which necessitate drift diving experience and precise buoyancy control. Visibility is variable, ranging from 15 to 40 metres. Water temperatures remain between 16 and 19 degrees Celsius throughout the year, requiring a 5mm wetsuit or drysuit. Due to the significant depth and current, this site is strictly for advanced divers capable of managing challenging conditions.

Sabrina Reefs is a boat-access reef located off Sao Miguel in the Azores. The site features a reef structure ranging from 5 to 16 metres in depth, with an average depth of 10 metres. Visibility typically spans 10 to 30 metres. Conditions include moderate currents, which vary with tides and seasons, and water temperatures ranging from 17C to 24C. The site is suitable for beginners and supports night diving. As there are no fixed facilities at the location, divers should confirm boat arrangements and current conditions with a local operator prior to departure.

Porto das Capelas is a shore-accessible wall and reef site located in Sao Miguel, Azores. The topography features depths ranging from 3 to 20 metres, with an average depth of 6 metres. Divers experience moderate currents and highly variable visibility, which can fluctuate between 5 and 40 metres depending on Atlantic conditions. Entry requires careful timing to navigate the shore break and surf zone, where sharp rocks and coral are present. Sturdy boots are recommended for the shoreline. Parking is available on-site, and typical dives last approximately 45 minutes. The site is suitable for beginners, though the entry demands attention to wave sets.

The Mirrors is a volcanic reef and cave system located off the coast of Sao Miguel. The site features an arch and a pinnacle, with depths ranging from 7m at the shallowest point to 35m at the maximum depth. Divers should be prepared for moderate currents and potential surge when navigating the overhead environment of the cave. Access to this site is by boat only, as it is situated over 8km from the shore. With visibility typically between 15m and 30m, it is suited for intermediate divers. Night diving is also permitted at this location.

Baixa do Espelho is a reef and cave site located 200 metres off the coast of Sao Miguel, Azores. Accessible only by boat, the site features depths ranging from 6 to 23 metres with an average of 15 metres. The topography includes a cavern that requires careful navigation, making it suitable for beginners when accompanied by a guide. Visibility varies significantly from 10 to 40 metres, and mild currents are typical. Water temperatures fluctuate between 17C and 23C throughout the year. Species recorded around this area include seahorses, common octopus, Mediterranean moray, European parrotfish, various wrasses, pufferfish, black moray, crabs, bluebottles, combers, bream, wide-eyed flounder, and Madeira rockfish.

Buraco de São Pedro is a wall dive located off São Miguel in the Azores. The site features a vertical structure that drops from 2 metres down to 30 metres. Divers and snorkellers should expect moderate currents and potential surge, particularly near the surface. Visibility is variable, ranging from 5 to 40 metres depending on local conditions. Access to this site is exclusively by boat, as shore entries are hazardous due to surf and shore break. Given the potential for intensifying currents and surge, divers should follow guide instructions for descent. Water temperatures fluctuate between 17C and 22C throughout the year, requiring appropriate thermal protection.

Gaza is a wall and drift site located off Sao Miguel in the Azores. The wall extends from the surface to a depth of 18 metres, providing a clear view of the volcanic structure. Visibility is high, ranging from 15 to 40 metres, and currents are generally mild, making the site suitable for beginner divers and snorkellers. Access is by boat only. Divers should exercise caution regarding sharp volcanic rock during boat entry and exit, especially if swell is present. Water temperatures fluctuate between 17C and 24C throughout the year, so appropriate thermal protection is recommended.

Panela das Calhetas is a varied dive site off Sao Miguel, Azores, featuring a mix of reef, cave, and cavern topography. Divers can explore depths ranging from 5 to 19 metres, with an average depth of 10 metres. The site is accessible only by boat and is situated 100 metres from the shore. Conditions are generally manageable with mild currents and visibility between 10 and 40 metres. Divers should be prepared for surge, particularly within the overhead environments of the caves and caverns. Due to the overhead nature of the site, careful buoyancy control and awareness of exit points are required. Facilities are limited, so equipment and air fills must be arranged beforehand.