Sardinha is a natural reef and wall site located 1500 metres off the coast of the Santa Eulália area. The topography features a small stone slab that can be navigated in a circle, alongside a wall with recesses at its base. Divers typically experience depths between 16 and 18 metres, with an average of 17 metres. Conditions include mild currents and visibility ranging from 5 to 15 metres. The site is suitable for beginners and supports night diving, with typical dives lasting around 30 minutes. Be aware of potential surge and variable visibility when planning your dive.

Taipas is a boat-access reef and wall dive located in the Santa Eulália area. The site features depths between 10 and 13 metres, making it suitable for beginner divers. Divers can expect mild currents and visibility ranging from 5 to 15 metres. The topography consists of a reef structure and a wall that allows for a relaxed pace. Water temperatures fluctuate between 15 and 19 degrees Celsius throughout the year, necessitating adequate thermal protection. Species recorded around this area include European Common Cuttlefish, Common Octopus, various wrasses, sea slugs, cleaner shrimp, crabs, and sea stars. Always follow your dive guide's briefing regarding boat entry and exit due to potential rip currents and surf.

Arriefes is a mixed natural and artificial reef located off the coast of the Santa Eulália Area. The site features varied topography across depths ranging from 8 to 16 metres, making it suitable for beginner divers. Conditions are generally manageable with mild currents and visibility between 10 and 30 metres. Access is by boat, and the site includes swim-throughs that require careful buoyancy control. Divers should be aware of potential entanglement risks within the wreckage and exercise caution regarding sea urchins and sharp rock structures. A 5mm wetsuit is recommended to manage water temperatures that fluctuate between 15 and 19 degrees Celsius throughout the year.

Sharkys Reef in the Santa Eulália Area offers a combination of natural reef, wall, and artificial reef structures. The site is suitable for beginner divers, with an average depth of 17 metres and a range between 16 and 18 metres. Access is by boat only. Divers experience mild currents and visibility that fluctuates between 5 and 20 metres. Water temperatures range from 15 to 19 degrees Celsius, necessitating a 5mm wetsuit for comfort. Be aware of sharp coral and rocks when navigating the structures. Species recorded around this area include European Common Cuttlefish, Common Octopus, various sea slugs, wrasses, scorpionfish, flatworms, crabs, sea stars, and barrel jellyfish.

2 Anchors is a wall dive site located in the Santa Eulália Area, named for the two anchors found at the location. The wall descends to a sandy bottom, reaching a maximum depth of 22 metres with an average depth of 20 metres. This site is suitable for beginner divers and is accessible only by boat from Albufeira. Divers can expect mild currents and visibility ranging from 5 to 15 metres. Water temperatures fluctuate between 15C and 19C throughout the year. Typical dives last 40 minutes, and divers should remain aware of boat traffic in the area.

Praia de São Rafael in the Santa Eulália area offers a distinct snorkeling experience featuring underwater arches and rock formations known as Ponte Pequena and Ninho das Andorinhas. The site consists of reef and cave topography at depths ranging from 1 to 5 metres, with an average depth of 3 metres. Shore access is available, though snorkelers should be aware of moderate currents and surf conditions. Visibility typically fluctuates between 5 and 15 metres. Water temperatures remain cool, ranging from 15°C to 20°C throughout the year. Due to potential temperature drops caused by northerly winds, a wetsuit is recommended for extended sessions. Facilities including parking, toilets, and showers are provided on-site.

Pedra do Cogumelo is a reef and wall site located in the Santa Eulália Area. The site features depths ranging from 5 to 18 metres, with an average depth of 10 metres, making it suitable for beginner divers. Access is strictly by boat. Visibility typically fluctuates between 5 and 15 metres. While currents are generally mild, they can become strong and variable, requiring divers to remain close to their guide and maintain distance from the structure to avoid entanglement or sharp surfaces. Water temperatures range from 15 to 19 degrees Celsius, necessitating a wetsuit of at least 5mm throughout the year.

Praia dos Arrifes, also known as Três Penecos, is a sheltered cove in the Santa Eulália area distinguished by three prominent rock formations. The underwater landscape features intricate rock galleries and a meadow of Cymodocea nodosa seagrass. With depths ranging from 1 to 8 metres, the site is well-suited for beginners and offers excellent conditions for snorkelling. Divers and snorkellers access the water directly from the shore. Conditions include mild currents and visibility typically between 5 and 15 metres. Water temperatures range from 15C to 20C throughout the year. On-site facilities include parking, toilets, and showers.