Capo Gallo, located off the coast of Palermo, offers a varied underwater landscape comprising natural reefs, cave sections, and an artificial reef. The site reaches depths between 18 and 35 metres, with an average depth of 25 metres. Visibility typically ranges from 15 to 25 metres, allowing for clear views of the topography. Access is strictly by boat, and divers should be aware of mild currents and active boat traffic when surfacing. Water temperatures fluctuate between 15C and 21C throughout the year, necessitating a full wetsuit. Divers should exercise caution regarding buoyancy to avoid contact with sharp rocks and coral structures.

Grotta dell'Olio is a semi-submerged cave located within the Capo Gallo Nature Reserve. The site is defined by a large 10-metre dome and a seabed composed of white sand and rock, which contributes to the light reflections within the cave. Snorkellers can access the site via shore or boat. Water temperatures fluctuate between 15C and 28C throughout the year. Species recorded around this area include common octopus, wrasses, Turkish wrasse, castagnole, mauve stinger, crabs, brittle stars, bream, painted comber, Madeira rockfish, snails, salema porgy, triplefin, and rockpool prawns. This site is suited for intermediate snorkellers.

Mal Passo is a rugged coastal site within the Capo Gallo Reserve, featuring a combination of limestone walls, reefs, and caves. Accessible via a shore entry from a coastal trail near Mondello, the site offers deep water suitable for advanced divers. Conditions are generally mild, though the depth requires careful planning. Snorkellers can also explore the area, which is rated highly for its accessibility and topography. Water temperatures fluctuate significantly throughout the year, ranging from 15C in the winter months to 28C during the peak of summer. Due to the deep nature of the terrain, this site is best suited for experienced individuals comfortable with shore-based entries in a wild, exposed environment.

Franata di Barcarello is a wall and reef site located near San Vito lo Capo, Italy. The topography extends from 5 to 30 metres, offering a varied profile for intermediate divers. Access to the site is exclusively by boat, and divers should remain aware of the potential for strong currents that can develop without warning. Conditions are variable, with water temperatures ranging from 15C to 22C throughout the year. Divers are advised to be self-sufficient, as facilities are unconfirmed at this location. Typical dive times are approximately 40 minutes, and it is recommended to stay close to the wall if current conditions increase during the dive.

Barcarello is a rocky promenade bordering the western side of the Capo Gallo Reserve near Palermo. This site features a shallow reef and an artificial reef structure, with depths ranging from 1 to 5 metres and an average depth of 3 metres. The area is accessible via a shore entry and is suitable for beginners. Divers and snorkellers can expect mild currents and visibility typically between 10 and 25 metres. A cafe is available nearby for visitors. The site is well-suited for snorkelling, with a typical dive duration of 60 minutes.

Isola delle Femmine is a marine protected area located near Palermo, offering a unique snorkelling experience focused on its underwater archaeological trail. Snorkellers can observe Roman-era anchors and amphorae fragments resting on the seabed at relatively shallow depths. Access to the site is by boat, and it is best suited for intermediate snorkellers due to the nature of the site and open water conditions. Water temperatures fluctuate throughout the year, ranging from 15C in the winter months to 28C during the peak of summer. This site provides a distinct opportunity to view historical artefacts in a protected marine environment.

Addaura is a rocky stretch of coastline near Palermo, characterised by flat rock platforms and a seabed that drops off quickly. This site is suitable for intermediate divers and snorkellers, offering shore access to deep waters. The marine environment supports a variety of Mediterranean reef fish and invertebrates typical of the region. Facilities available at the site include parking, toilets, showers, equipment rental, a cafe, a dive shop, and boat charter services. Night diving is also permitted at this location. Water temperatures fluctuate throughout the year, ranging from 15C in the winter months to 28C during August.

Cristo degli Abissi is a dive site located on the northern edge of Priola, Sicily. The site features a submerged Christ statue positioned within a natural amphitheatre at a depth of approximately 30 metres. Divers can explore the surrounding topography, which includes large sponges and yellow gorgonians. Access to this site is by boat. Visibility at the site ranges from 1 to 18 metres, and water temperatures fluctuate between 15C and 28C throughout the year. Due to the depth and conditions, this site is suitable for advanced divers.