Canavial is a marine reef site located off the coast of Lagos, Portugal. The site is suitable for beginners, offering a shallow average depth of 6 metres with a total depth range between 5 and 8 metres. Divers can expect mild currents throughout the area. Access to this site is exclusively by boat. Water temperatures in the region fluctuate between 15C and 19C depending on the month. Parking facilities are available at the departure point for those travelling to the site.

Mosh Wall is a marine wall and reef site in Lagos, Portugal, accessible only by boat. The wall structure begins at a depth of 12 metres and descends to 22 metres, with an average depth of 17 metres. Due to the site layout, it is typically explored over two separate dives. Divers should expect moderate currents and visibility ranging from 5 to 20 metres. Water temperatures fluctuate between 15C and 19C throughout the year. The site is suited for intermediate divers, and local facilities provide air fills, equipment rental, guided tours, and boat charters. Divers should be aware of sharp coral present on the reef.

Praia do Barranco do Martinho is the westernmost cove of the Ponta da Piedade headland in Lagos, Portugal. This site features a combination of reef and cave topography, suitable for intermediate snorkelers. Depths range from 1 to 15 metres, with an average of 7 metres. Access is available from both shore and boat. Conditions vary, with visibility typically between 5 and 20 metres and mild currents. Divers and snorkelers should be aware of potential hazards including boat traffic, cold water, jellyfish, overhead environments, rip currents, sea urchins, stonefish, and surge. Water temperatures fluctuate between 15C and 19C throughout the year.

Porto de Mós in Lagos, Portugal, offers a coastal dive experience featuring a combination of reef and wall topography. The site is accessible via a shore entry and is suitable for beginner divers. Depths range from 5 to 19 metres, with an average depth of 10 metres. Conditions at the site vary, with visibility typically between 5 and 20 metres and mild currents. Water temperatures fluctuate throughout the year, ranging from 15C in March to 19C in October. As a marine environment, the site provides a varied underwater landscape for those exploring the Algarve coastline.

Ponta da Piedade in Lagos is a limestone coastal site characterised by a labyrinth of sea arches, grottoes, and towering pillars. This marine site is suitable for intermediate snorkellers, offering depths ranging from 1 to 10 metres with an average of 3 metres. Access is available via both shore and boat, with a steep 182-step stone staircase leading to a small fishing anchorage. Conditions vary, with visibility typically between 5 and 15 metres. Be aware of strong currents, surf, and boat traffic in the area. Water temperatures fluctuate between 15C and 19C throughout the year. Facilities at the site include parking, toilets, a cafe, and guided tours.

Praia do Camilo is a cove situated on the east side of Ponta da Piedade in Lagos, Portugal. This site features a rocky seabed with interesting formations, offering a depth range of 1 to 4 metres with an average of 3 metres. It is suitable for beginners and accessible via a shore entry. Conditions include mild currents and visibility ranging from 5 to 10 metres. Water temperatures fluctuate between 15C and 19C throughout the year, often requiring a wetsuit. Visitors should remain aware of boat traffic and surf conditions in the area. Facilities at the beach include parking, toilets, and showers.

Cortinas is a reef and wall site located off the coast of Lagos, Portugal. The site maintains a consistent depth of 16 metres, making it suitable for beginner divers looking to gain experience in deeper reef environments. Access is by boat only, and the site features mild currents. Visibility varies significantly between 5 and 20 metres, so carrying a torch is recommended to observe details along the wall. Water temperatures range from 15 to 19 degrees Celsius, necessitating adequate thermal protection. Divers should remain aware of potential low visibility and entanglement hazards during their descent.

Martelo is a shallow dive site located off the coast of Lagos, Portugal. Reaching a maximum depth of 11 metres, the site is suitable for beginner divers. Access to the site is by boat, which is required due to the location. Divers should remain aware of boat traffic in the area. Conditions are generally calm, with mild currents reported. Water temperatures range from 15C in March to 19C during the summer months. The site offers a straightforward underwater experience for those looking to explore the coastal topography of the Algarve region.