Islas Sisargas is an archipelago located 1609 metres off the coast of A Coruna, Spain. This reef site is accessible only by boat, with departures typically originating from Malpica. The area features a small natural harbour that provides a protected environment for snorkelling. Conditions at this site are suitable for advanced snorkellers due to the presence of strong currents and surf. Water temperatures fluctuate throughout the year, ranging from 13C in March to 19C in August. Facilities available for visitors include parking, showers, changing rooms, air fills, and equipment rental.

Islas Sisargas Norte is a reef site located off the coast of A Coruna, Spain. Reached exclusively by boat, the site sits at depths between 20 and 25 metres. Divers should expect moderate currents that can strengthen quickly, requiring careful planning and navigation. Visibility at the site typically ranges from 5 to 10 metres. Water temperatures are cool, fluctuating between 13 and 17 degrees Celsius throughout the year. Due to the presence of strong currents and potential surf conditions near the surface, this site is suited for intermediate divers. A boat is necessary to access the reef safely, as shore entry is not practical.

Pedra da Carreira is a reef and wall dive located off the coast of A Coruna, Spain. The site features a depth range of 15 to 19 metres, with an average depth of 15 metres. Due to the presence of strong surf and a shore break at the coastline, boat access is required for all dives. Divers should expect mild currents, though these can increase in strength, necessitating careful monitoring of conditions before deployment. Visibility at the site typically ranges between 5 and 10 metres. Water temperatures fluctuate between 13 and 18 degrees Celsius throughout the year, requiring appropriate thermal protection.

Pedra Talieiro is a boat-access reef located off the coast of A Coruna, Spain. The site features a reef structure reaching depths between 15 and 28 metres. Divers encounter mild currents, though conditions are characterised by cold Atlantic water temperatures ranging from 13C to 17C and variable visibility of 5 to 10 metres. Due to these environmental factors, this site is suited for intermediate divers. A thick exposure suit, such as a 7mm wetsuit or a drysuit, is necessary to manage the cold water. Divers should maintain close contact with their guide to navigate the potential for shifting visibility during the dive.

Playa de Seiruga in A Coruna is a wild beach where a small river meets the sea, forming a brackish environment. The site features rocky areas near the estuary mouth. Access is via the shore, and the location is suitable for intermediate divers and snorkellers. Conditions are variable, with moderate currents, surf, and low visibility. Water temperatures range from 13C to 19C throughout the year, with colder conditions common. Divers and snorkellers should be prepared for cold water, strong currents, and surf. Facilities available at the site include parking, toilets, and showers.

Barizo is a reef and wall dive located 50 metres from the shore in A Coruna, Spain. The site reaches depths between 15 and 19 metres, with an average depth of 17 metres. Visibility typically ranges from 5 to 10 metres. Divers can access the site by shore or boat, though shore entries require caution due to surf and shore break in the shallows. Water temperatures fluctuate between 13 and 18 degrees Celsius throughout the year. Facilities available on site include parking, toilets, and showers for post-dive use. The site is suitable for beginner divers looking to gain experience in Atlantic conditions.

Baixo do Salgueiro is a reef site located off the coast of A Coruna, Spain. This boat-accessed dive features a reef structure situated at depths between 20 and 26 metres, with an average depth of 23 metres. Divers should expect mild currents and visibility ranging from 5 to 10 metres. Due to the depth and variable visibility, this site is suited to intermediate divers. Water temperatures fluctuate between 13 and 17 degrees Celsius throughout the year. The reef environment supports a variety of temperate marine life and invertebrates typical of the Galician Atlantic region. Divers are advised to carry a torch to assist with visibility and to monitor depth gauges closely.

As Furnas is a marine dive site located in A Coruna, Spain, offering a depth range of 7 to 12 metres. This site is accessed by boat and is suitable for beginner divers. Conditions are generally stable with mild currents and visibility ranging between 5 and 10 metres. The water temperature fluctuates throughout the year, reaching a high of 19C in August and a low of 13C in March. The habitat supports a variety of temperate marine life, including various reef fish and invertebrates typical of the region. Divers should be prepared for variable visibility and seasonal temperature changes while exploring this coastal location.