Sapho is a varied dive site located off Berlenga Grande, featuring a combination of wreck, wall, and reef topography. Divers can explore the structure at depths ranging from 10 to 30 metres, with an average depth of 28 metres. Conditions are variable, with visibility between 3 and 15 metres and moderate currents that require careful planning and buoyancy control. Due to the current and depth, this site is suited for intermediate divers. Access is by boat only, and it is recommended to book with a local charter operator for a site-specific briefing. Water temperatures range from 15 to 18 degrees Celsius, making a 5mm wetsuit appropriate.

Maroudi Inglessi is a reef and wreck site located at Berlenga Grande in the Berlengas Archipelago. This advanced dive site features depths ranging from 5 to 26 metres, with an average depth of 25 metres. Access is exclusively by boat. Conditions vary, with visibility between 5 and 20 metres and moderate currents. The site is suitable for night diving, with typical dives lasting around 40 minutes. Hazards include sea urchins, stonefish, and triggerfish. Species recorded around this area include common octopus, European common cuttlefish, various nudibranchs, wrasses, gurnards, scorpionfish, and several types of lobster.

Mula Estelas is a marine dive site located off the coast of Berlenga Grande, Portugal. The site features a combination of reef terrain and wreck structures at depths ranging from 20 to 30 metres, with an average depth of 25 metres. Divers should expect strong currents, making this location suitable for intermediate divers with good buoyancy control. Visibility typically ranges between 10 and 15 metres. Access is exclusively by boat, and due to active boat traffic and current conditions, the use of a surface marker buoy is required. The site is supported by local facilities including equipment rental, air fills, and guided tours.

Estelão is a wall dive located at the largest rock of the Estelas, part of the Berlengas Archipelago. The dive typically begins in the West Bay, following a canyon that leads to a distinctive arch formation. Divers follow the wall, which extends to a maximum depth of 20 metres. The site is suited for intermediate divers due to the presence of moderate currents and sharp rock formations. Access to this site requires a boat. Water temperatures range from 15C to 19C throughout the year. Divers should be aware of potential hazards, including moderate currents, sharp rocks, and dangerous marine life.

Ilhéu do Soldado is a reef and wall site situated to the northwest of Berlenga Grande. The topography features depths ranging from 5 to 18 metres, with an average depth of 15 metres. Access is strictly by boat, and the site is suitable for beginners. Divers should be aware of potential surf conditions, and the site is best accessed when the sea is calm and winds are low. Visibility typically ranges between 10 and 15 metres, with water temperatures fluctuating between 15C and 19C throughout the year. A typical dive at this location lasts approximately 45 minutes.

Piscinas, located on the northwest side of Berlenga Grande, is a shallow dive site characterised by a series of underwater canyons. The site is accessible only by boat and requires calm sea conditions with minimal wind. Divers typically explore depths ranging from 5 to 15 metres, with an average depth of 10 metres. At low tide, the area forms natural pools that are suitable for snorkelling. Conditions at this site are variable, with moderate currents and visibility averaging 15 metres. Water temperatures fluctuate between 15C and 19C throughout the year.

Cova Do Sono is a diverse marine site located at Berlenga Grande in the Berlengas Archipelago. The site features a combination of reef, cave, wall, and cavern topography, offering varied underwater structures to explore. Depths at this location range from 2 to 12 metres, with an average depth of 6 metres. Conditions are generally mild, with visibility typically between 10 and 15 metres. Access to the site is by boat only, as it is situated 10 kilometres from the shore. The site is suitable for beginner divers. Divers should remain aware of boat traffic in the area. Facilities including changing rooms, showers, and a rinse station are available.

Cova do Sonho on Berlenga Grande offers a diverse underwater experience featuring a combination of reef, wall, and cave topography. Suitable for beginners, the site ranges from 2 to 12 metres in depth with an average of 10 metres. Divers and snorkellers access the site from the shore, encountering mild currents and visibility between 10 and 15 metres. The cave section provides an overhead environment, requiring careful navigation and the use of a torch. Water temperatures fluctuate between 15C and 19C throughout the year. Facilities available on-site include showers, a rinse station, and gear storage to assist with post-dive logistics. Always remain vigilant for boat traffic during entry and exit.