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.

Il Corno is a small island located off the western coast of San Pietro, Sardinia. This site features a reef and wall topography with depths ranging from 5 to 25 metres, averaging 12 metres. Divers can explore various routes suitable for different experience levels. The site is accessible only by boat, located 2000 metres from the shore. Conditions include mild currents, though strong currents can occur, and visibility typically ranges between 10 and 25 metres. Water temperatures fluctuate between 15C and 23C throughout the year. Facilities available nearby include air fills, equipment rental, and guided tours.

The Eurobulker IV is a shipwreck dive site located off the coast of Sardegna, Italy. The wreck lies at depths ranging from 9 to 35 metres, with an average depth of 20 metres. Access to the site is by boat only, as it is situated 28 kilometres from the shore. Divers should be prepared for mild currents and visibility that fluctuates between 12 and 30 metres. Due to the nature of the wreck, hazards include potential entanglement, overhead environments, and boat traffic. This site is suited for intermediate divers, with typical dives lasting approximately 45 minutes. Water temperatures vary throughout the year, ranging from 15C to 21C.

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.

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.

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.

Parete Est is a reef and wall dive site located 300 metres offshore in Italy. The site features a consistent depth of 12 metres, making it suitable for beginner divers. Access is exclusively by boat. Conditions at the site are variable, with visibility ranging from 5 to 20 metres and mild currents. Divers should be aware of potential hazards including entanglement and sharp coral. Water temperatures fluctuate throughout the year, ranging from 15C in the winter months to 25C during the summer. Facilities available nearby include air fills, a dive shop, and boat charter services.