Santa Iria is a shore-entry reef dive located off Sao Miguel. The site features a reef structure reaching depths of 15 to 20 metres, with an average depth of 18 metres. Conditions are generally manageable with mild currents and visibility ranging from 15 to 40 metres. Divers should be aware of surf at the entry point and monitor for potential thermoclines. Species recorded around this area include various wrasses, European parrotfish, and crabs, alongside other reef fish and invertebrates typical of the region. This site is suitable for beginners, though careful timing of the shore entry is necessary to navigate the wave sets safely.

Baixa Das Covas is a marine dive site located off the coast of Sao Miguel in the Azores. The site features an average depth of 10 metres, making it a shallow location suitable for various skill levels. Water temperatures at this site fluctuate throughout the year, ranging from 17C in the winter months to 24C during August. As a marine environment, the site is accessed by boat. Divers should be prepared for variable conditions typical of the Atlantic region. The topography consists of a submerged formation consistent with the volcanic nature of the surrounding islands.

Ilhéu de Vila Franca do Campo is a volcanic islet reef located 500 metres off the coast of Sao Miguel. This site is accessible only by boat and is suitable for beginners, with an average depth of 10 metres. Divers can expect mild currents and visibility ranging from 15 to 40 metres. Water temperatures fluctuate between 17C and 24C throughout the year. The site supports night diving, with typical dives lasting around 40 minutes. Hazards at this location include sea urchins and sharp coral. Divers should exercise caution regarding these physical features while exploring the reef structure.

Arcos dal Calhetas is a reef and cave site located 300 metres off the coast of Sao Miguel in the Azores. Reached exclusively by boat, the site features depths ranging from 5 to 18 metres, with an average depth of 15 metres. Divers encounter variable currents and visibility between 15 and 40 metres. The topography includes overhead cave sections that require careful navigation. Due to the overhead environment, this site is suited for intermediate divers. Water temperatures fluctuate between 17C and 23C throughout the year. Night diving is permitted at this location, providing an alternative perspective on the reef and cave structures.

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.

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.

Lagoa is a shore-entry reef dive located off Sao Miguel. The site features a reef structure situated at depths between 15 and 20 metres, with an average depth of 18 metres. Divers should be prepared for moderate currents, which can develop into rip currents, and variable visibility between 5 and 10 metres. Due to the potential for surge, swell, and strong currents, this site is suited for intermediate divers. Hazards include the presence of sharks and jellyfish, and the shore entry requires careful navigation over rocks. Water temperatures fluctuate between 17C and 24C throughout the year, necessitating appropriate thermal protection.

Ponta Delgada features a combination of natural reef and artificial reef structures, offering a varied underwater topography. With depths ranging from 4 to 20 metres and mild currents, the site is suitable for beginner divers. Visibility typically spans 10 to 30 metres, providing clear views of the terrain. Divers should note the presence of overhead environments, such as swim-throughs, which require appropriate caution. The site is well-supported by shore facilities including parking, toilets, showers, changing rooms, and a rinse station. Water temperatures fluctuate between 17 and 24 degrees Celsius throughout the year, with a typical dive duration of 50 minutes.