Parete Nord is a marine dive site in Italy featuring a combination of wall, reef, and pinnacle topography. The site is accessible only by boat, located 1600 metres from the shore. Divers can expect depths ranging from 5 to 18 metres, with an average depth of 11 metres. Conditions are generally suitable for beginners, though currents are typically mild. Visibility varies significantly, ranging from 10 to 50 metres. Water temperatures fluctuate between 15C and 23C throughout the year. Night diving is permitted at this location. Divers should be aware of potential hazards including entanglement and sharp coral. Facilities available nearby include air fills, equipment rental, and boat charter services.

Isola Rossa: Piscine is a marine dive site located one nautical mile south of Teulada Marina, Italy. The site features a diverse topography including reefs, walls, pinnacles, and caves. Divers typically explore at depths between 8 and 12 metres, with an average depth of 10 metres. Access is via boat, and the site is suited for advanced divers due to moderate to strong currents. Visibility ranges from 1 to 25 metres. The area supports a variety of Mediterranean reef fish and invertebrates. Facilities at the nearby dive shop include showers, a rinse station, and gear storage. Night diving is available, with typical dives lasting 45 minutes.

Secca Porto Scudo is a reef dive site located in Italy. The site is suitable for beginners and maintains a consistent depth of approximately 12 metres. Access to this location requires a boat. Water temperatures fluctuate throughout the year, ranging from 15C in the winter months to 25C during the peak summer period of August and September. As a reef environment, the site offers a stable underwater topography for divers to explore. Given the depth and conditions, it serves as a straightforward dive for those looking to experience the local marine environment.

Spiaggia Di Tuerredda is a coastal site in Italy featuring a 500-metre white sand beach. The topography consists of sandy bottoms and seagrass beds, creating a shallow environment suitable for beginners. Depths range from 1 to 6 metres, with an average of 3 metres. Access is via the shore, with the primary area located 150 metres out. Conditions are generally mild, though visibility fluctuates between 10 and 25 metres. Water temperatures vary significantly throughout the year, ranging from 15C in winter to 26C in August. Divers and snorkellers should remain aware of potential boat traffic in the area.

Faraglioni Est is a granite wall and reef site located 500 metres offshore in Italy. The site consists of four granite mountains rising from depths of 10 to 42 metres, with the dive typically occurring between 10 and 17 metres. Divers experience moderate currents and visibility ranging from 10 to 25 metres. Entry is via boat, which is required to reach the site. Due to the presence of surge and boat traffic, this location is suited for advanced divers. Facilities available include air fills, equipment rental, guided tours, and boat charters. Night diving is permitted at this location.

Le Colonne is a reef site located 1000 metres offshore in Sardegna, Italy. Reached exclusively by boat, the reef sits at depths between 5 and 16 metres, with visibility ranging from 10 to 30 metres. The site features mild currents and is suitable for beginner divers. The reef structure supports colonies of parazoanthus and sponges, providing a habitat for various reef fish and invertebrates. Night diving is a popular option here, as it allows for easier observation of nudibranchs and sea slugs on the substrate. Divers should exercise caution during boat entry and exit due to potential surf and shore break, and wear protective footwear to avoid sharp coral and rocks.

Tacche Bianche is a reef site located in Sardegna, Italy, accessible only by boat. The site features an average depth of 16 metres, with a typical range between 15 and 17 metres. Divers can expect variable visibility between 15 and 30 metres and mild currents. The underwater environment supports a variety of Mediterranean reef fish and invertebrates typical of the region. Due to the depth and conditions, this site is suited for intermediate divers. Water temperatures fluctuate throughout the year, ranging from 15C in the winter months to 25C during the peak of summer.

Sant'Elia Lazzaretto Coves in Villasimius consist of a series of rocky inlets situated near the historic Lazzaretto building. This urban snorkeling site features interesting rock formations and is suitable for beginners. Access is via the shore, and the area experiences mild currents. Water temperatures fluctuate throughout the year, ranging from 14C in March to 27C in August. Divers and snorkellers should be aware of sharp coral present in the area. Facilities available at the site include parking and toilets.