Cavalino Sur is a marine wall dive site located in the Rias Baixas region of Spain. The site features a wall topography with depths ranging from 6 to 20 metres, averaging 20 metres. Access to the site is exclusively by boat. Visibility at this location typically ranges between 10 and 30 metres. Water temperatures are consistent with the region, fluctuating between 14C and 17C throughout the year. Due to the nature of the terrain and depth, this site is suited for intermediate divers.

Praia do Carreiro is a shore-entry reef dive located in the Rias Baixas, Spain. The site features a reef structure ranging from 10 to 20 metres in depth, with an average depth of 15 metres. It is suitable for beginner divers, though conditions require careful preparation. Divers should expect moderate currents and variable visibility between 5 and 10 metres. Water temperatures typically range from 14 to 17 degrees Celsius, necessitating appropriate thermal protection. Hazards include cold water, rip currents, and sea urchins, which are common across the reef. Facilities including parking and toilets are available at the site, and a typical dive lasts approximately 45 minutes.

Pedra do Farol is a shore-entry reef dive located in the Rias Baixas, Spain. The site features a natural reef structure at depths ranging from 10 to 18 metres. It is well-suited for beginners due to the absence of current, allowing for a relaxed exploration of the reef. Divers should be prepared for water temperatures between 14 and 17 degrees Celsius, necessitating a thick exposure suit. Visibility is variable, ranging from 10 to 30 metres. Hazards include boat traffic, cold water, and potential entanglement risks. Divers are advised to remain vigilant at the surface and stay close to the reef structure during their dive.

Encontrada is a reef site located in the Rias Baixas region of Spain. The site features a depth range between 7 and 9 metres, with an average depth of 8 metres. Divers should be prepared for variable conditions, as visibility ranges from 10 to 30 metres. The water temperature fluctuates between 14C and 17C throughout the year. Due to the nature of the environment, potential hazards include cold water, low visibility, and strong currents. This site is suitable for beginner divers.

Baixo Lusquinos is a reef site located in the Rias Baixas, Spain. The site is shallow, with an average depth of 8 metres. Conditions at this location are variable, with visibility typically ranging between 3 and 9 metres and moderate currents. Divers should be prepared for cold water temperatures, which fluctuate between 14C and 17C throughout the year. The site is suitable for beginner divers. As a reef environment in this region, the habitat supports a variety of temperate marine life, including reef fish and invertebrates, though specific sightings are not confirmed.

Bajo Zacarías is a submerged rock formation located off the north-west face of the Isla de Ons in the Rias Baixas. The site is characterised by significant topographical variation, featuring steep walls and dramatic drops that create a complex underwater landscape. Due to the nature of the terrain and varying depths, this site is suited for intermediate divers. Access is exclusively by boat. Water temperatures in this region fluctuate between 14C and 17C throughout the year. Divers should be prepared for variable conditions typical of this coastal environment.

The Pecio Afroditi-P is a 105-metre shipwreck located in the Rias Baixas, Spain. Sunk in 1982, the vessel now rests at an average depth of 13 metres, with the site ranging between 10 and 15 metres. Only the hull remains of the original structure. This site is suitable for beginner divers, though caution is advised regarding potential entanglement hazards and variable visibility, which typically ranges from 12 to 15 metres. Species recorded around this area include common octopus, European common cuttlefish, wrasses, skate, slipper lobster, conger eel, squat lobster, Felimare villafranca, catshark, orange-clubbed nudibranch, gurnard, sea star, crab, and two-banded seabream. Access to the site requires a boat.

Isla de Rua features a reef and wall structure located in the Atlantic waters of the Rias Baixas. The site reaches depths of 15 to 20 metres, with an average depth of 15 metres. It is suitable for beginner divers due to the absence of currents, providing a stable environment for buoyancy practice. Access is by boat only. Visibility is variable, ranging from 10 to 30 metres, and water temperatures fluctuate between 14 and 17 degrees Celsius throughout the year. Divers should be aware of potential low visibility and maintain close proximity to their guide or group. A torch is recommended to assist with navigation along the wall.