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.

Ponta do Cintrão is an exposed wall and drift dive located off the coast of São Miguel. The site features a wall dropping between 10 and 24 metres, with an average depth of 15 metres. Due to its open Atlantic position, divers encounter strong currents, making this site suitable only for advanced divers. Visibility ranges from 10 to 30 metres. Access is strictly by boat, and divers must coordinate closely with the crew for entry and exit. Maintain awareness of boat traffic during ascents and exercise caution around the site to manage the significant water movement. Conditions can shift quickly at this headland, requiring careful planning around slack water.

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.

Lagoa das Furnas on Sao Miguel is a sheltered shore-entry dive site with depths ranging from 5 to 15 metres. The site offers a low-pressure environment suitable for beginners to practice buoyancy control. Visibility is approximately 5 metres, requiring divers to maintain close contact with their buddy. Water temperatures fluctuate between 17 and 24 degrees Celsius throughout the year, making a 5-millimetre wetsuit appropriate for most conditions. Species recorded around this area include wrasses, European parrotfish, Turkish wrasse, crabs, and Canary damsel, alongside occasional sightings of groupers, pufferfish, black moray, grey triggerfish, and great barracuda.

Praia da Ribeira Quente on São Miguel is a shore-entry reef and cave dive. The site features varied topography across depths of 15 to 28 metres, with an average depth of 17 metres. Divers navigate a cave system that presents an overhead environment, requiring comfort in confined spaces. Visibility ranges from 10 to 30 metres, and currents are generally mild. The water temperature is notably warmer than surrounding areas due to underwater hydrothermal springs and fumaroles. Shore entry requires careful timing due to surf and shore break. Facilities including parking, toilets, and showers are available. Species recorded around this area include dusky grouper, great barracuda, wrasses, European parrotfish, and various crustaceans.

Baixa do Frade is a reef and cave site located 4800 metres off the coast of Sao Miguel. Reached exclusively by boat, the site features depths ranging from 15 to 25 metres with an average depth of 15 metres. Conditions are generally manageable for beginners due to mild currents, with visibility extending between 10 and 30 metres. Water temperatures fluctuate seasonally between 17C and 23C. The topography includes distinct cave sections alongside the main reef structure. The site is suitable for both diving and snorkelling, and night diving is permitted. Divers should remain alert to potential hazards including jellyfish, rip currents, and surface surf.

Baixa das Âncoras is a reef and artificial reef site located 150 metres off the coast of Sao Miguel, Azores. Divers typically explore the area at depths between 14 and 22 metres, with an average depth of 18 metres. The site features mild currents, making it suitable for beginners. Marine life includes very common wrasses, European parrotfish, and crabs, alongside common Turkish wrasse, Canary damsel, striped red mullet, combers, and Madeira rockfish. Less frequently, divers may encounter dusky grouper, great barracuda, pufferfish, black moray, and grey triggerfish. Access is by boat only, and the site is available for night diving. Divers should remain vigilant for boat traffic when surfacing.

Islet Bay, located off the islet of Vila Franca in Sao Miguel, Azores, is a reef site suitable for beginner divers. The topography consists of a mix of reef and sand, reaching depths between 5 and 12 metres. A notable feature of the site is the presence of two 16th-century bronze cannons resting at a depth of five metres. Access to the site is by boat, located 500 metres from the shore. Divers can expect mild currents and visibility ranging from 10 to 30 metres. The site is equipped with facilities including changing rooms, toilets, showers, and a rinse station, with guided tours and boat charters available.