Bezerros is a reef site located off the coast of Póvoa de Varzim, Portugal. Suitable for beginners, the site features depths ranging from 10 to 15 metres, with an average depth of 16 metres. Divers can expect mild currents and visibility between 5 and 10 metres. Access to the site is by boat only. Water temperatures remain between 14 and 17 degrees Celsius throughout the year, necessitating appropriate thermal protection. Species recorded around this area include common octopus, various crab species, sea stars, bream, sea hares, snails, and shanny. Divers should remain aware of boat traffic while surfacing and use surface markers to increase visibility.

Navio do Norte is a wreck dive located off the coast of Póvoa de Varzim, Portugal. The site sits in depths ranging from 9 to 33 metres, with an average depth of 30 metres. Access is by boat only, and the site is suited for intermediate divers due to the depth and potential for entanglement within the wreck structure. Visibility varies between 3 and 15 metres, and currents are generally mild. Water temperatures remain between 14 and 16 degrees Celsius throughout the year, necessitating a 7mm wetsuit or drysuit. Species recorded around this area include common octopus, wrasses, sea stars, crabs, bream, sea hares, snails, shannies, European green crabs, and rockpool prawns.

Rodelha is a reef site located off the coast of Porto, Portugal. The reef topography ranges from 5 to 19 metres in depth, with an average depth of 10 metres, making it suitable for beginner divers. Access to the site is by boat only. Divers can expect mild currents and visibility between 5 and 10 metres. Water temperatures are temperate, typically ranging from 14 to 17 degrees Celsius throughout the year. Due to these cooler temperatures, a 7mm wetsuit or drysuit is recommended to maintain comfort and bottom time. Divers should monitor local conditions for currents and maintain a visual watch for boat traffic while at the surface.

Prego is a reef site located in Porto, Portugal, accessible by both boat and shore. The topography features a reef structure starting at 6 metres and extending to a maximum depth of 30 metres, with an average depth of 16 metres. Divers should be prepared for moderate currents and potential surge in shallower areas. Visibility is variable, ranging from 5 to 30 metres. Water temperatures remain between 14 and 16 degrees Celsius throughout the year, necessitating appropriate thermal protection. The site is suitable for night diving and accommodates beginner divers, though caution is advised regarding sea urchins and surge conditions. Species recorded around this area include wrasses, conger eels, and common octopus.

Praia da Agudela in Porto features a long, semi-submerged rocky reef running parallel to the shore. This formation creates calm micro-pools at low tide, providing a sheltered environment for snorkeling. The site is suitable for beginners, with depths ranging from 1 to 5 metres and an average depth of 3 metres. Entry is via the shore, though snorkelers should be aware of potential surf, rip currents, and cold water temperatures between 14C and 17C. Visibility typically fluctuates between 5 and 15 metres. Facilities at the beach include parking, toilets, and showers to support visitors.

The Ruy Barbosa is a wreck site located 200 metres offshore from Porto, Portugal. Resting at depths between 9 and 15 metres, the site is suitable for beginner divers. The wreck structure is accessible via boat, with visibility typically ranging from 10 to 30 metres. Currents are mild, allowing for controlled exploration of the hull. Divers should exercise caution regarding sharp edges on the wreck and nearby rocky seabed sections. Water temperatures remain cool, between 14 and 17 degrees Celsius, necessitating a minimum 5mm wetsuit with a hood and gloves. Species recorded around this area include common octopus, wrasses, conger eel, sea stars, crabs, and various small reef fish.

U-1277 is a German World War II submarine resting upright on the seabed at a constant depth of 30 metres. Located over 3 kilometres from the shore of Porto, this wreck dive requires boat access. Divers experience visibility ranging from 5 to 20 metres and water temperatures between 14 and 16 degrees Celsius. Due to the depth and potential for strong currents, this site is suitable only for advanced divers. Maintaining neutral buoyancy is essential to avoid contact with the wreck structure. An SMB is strongly recommended for all divers to manage surface conditions and boat traffic in the area.

The Unidentified Steam Shipwreck is a technical dive site located 3219 metres off the coast of Póvoa de Varzim. Resting at depths between 55 and 58 metres, the wreck presents a complex overhead environment with significant entanglement risks. Visibility typically ranges from 5 to 10 metres. Due to the depth and the nature of the structure, this site is strictly for advanced divers with appropriate wreck certifications. Water temperatures remain between 13 and 15 degrees Celsius, making a drysuit essential. Access is exclusively by boat, and divers should expect mild currents. The site supports a variety of temperate marine life and invertebrates typical of the Costa Verde region.