Castello Aragonese in Ischia features a shallow reef and cave system ranging from 2 to 5 metres in depth. This site is suitable for intermediate divers, offering visibility between 10 and 30 metres. Divers can access the site via shore or boat. Conditions include moderate currents, which require careful navigation. Due to active boat traffic in the area, the use of a surface marker buoy is essential during all ascents. Water temperatures fluctuate between 15C and 27C, though cold water intrusions can occur in deeper sections. On-site facilities include changing rooms, showers, air fills, and equipment rental.

Punta Sant'Angelo is a deep wall dive located off the coast of Ischia, Italy. The site features a dramatic wall profile that drops from 30 to 70 metres, requiring intermediate skills and careful depth management. Divers can expect moderate currents and visibility ranging from 10 to 30 metres. Access is exclusively by boat, which is required for entry and exit. The wall structure is colonised by sponges and gorgonians. Species recorded around this area include wrasses, Mediterranean moray, scorpionfish, various seabream, and the Mediterranean violet aeolid. Due to the significant depth and current, this site is best suited for experienced divers who can maintain precise buoyancy control.

Secca delle Formiche di Vivara is an offshore reef site located 300 metres from the coast of Ischia. This varied topography features reef structures and cave sections ranging from 4 to 30 metres in depth, with an average depth of 15 metres. Due to strong currents, this site is suited for intermediate divers and requires boat access. Visibility typically spans 10 to 30 metres. Divers should exercise caution regarding sharp rocks and coral when navigating the water column. Water temperatures fluctuate between 14C and 21C throughout the year. Guided tours and air fills are available to assist with navigating the site safely.

Cassamiciola is a reef and wall dive located off the coast of Ischia, Italy. The site features depths ranging from 15 to 20 metres, with an average depth of 18 metres. It is suitable for beginner divers, offering mild currents and visibility between 10 and 30 metres. Access is by boat only, and divers should remain vigilant regarding boat traffic during ascent and descent. The topography includes a reef wall with sharp coral and rock formations, requiring careful buoyancy control to avoid injury. Water temperatures fluctuate between 14C and 23C throughout the year, necessitating appropriate thermal protection during the cooler months.

Punto San Pancrazio in Ischia offers a varied underwater landscape featuring a reef, wall, and cave system. Divers can expect depths ranging from 17 to 30 metres, with an average depth of 25 metres. Conditions are generally suitable for intermediate divers, with mild currents and visibility typically between 10 and 25 metres. Access is available via both shore and boat. Species recorded around this area include Mediterranean moray, wrasses, European parrotfish, Turkish wrasse, scorpionfish, painted comber, bream, two-banded seabream, tompot blenny, Madeira rockfish, sea stars, hermit crabs, Mediterranean cardinalfish, and striped red mullet. Facilities at the site include changing rooms, showers, boat charter, and guided tours.

Scannella is a dramatic wall and cave site off the coast of Ischia, Italy, featuring depths ranging from 5 to 40 metres. The topography includes vertical walls and overhead cave sections that require intermediate certification and careful buoyancy control. Visibility typically spans 10 to 25 metres, though moderate currents are common. Divers should be prepared for an overhead environment, necessitating appropriate training and equipment such as backup torches. Access is exclusively by boat. Water temperatures remain between 14 and 19 degrees Celsius throughout the year, making a 5 mm wetsuit with a hood recommended for thermal protection during the typical 40-minute dive duration.

Secca della Rana is a wall dive located off the coast of Ischia, Italy. The site features a rock face that descends from the surface to a maximum depth of 40 metres. It is accessible by boat and is suitable for beginner divers, who can explore the shallower sections of the wall. Divers should be prepared for moderate currents throughout the dive. Due to the depth and potential for boat traffic at the surface, constant monitoring of depth and the use of a surface marker buoy are required. Water temperatures at this site range between 14 and 19 degrees Celsius, necessitating appropriate thermal protection.

Punta Pizzaco in Ischia is a technical wall dive requiring boat access. The site features a shallow baiette at 5 metres, with the wall sloping down to depths of 80 metres. Divers typically navigate the wall with the shoulder against the rock, transitioning over a rocky bottom at 10 to 15 metres. The topography includes sections of Posidonia oceanica, yellow gorgonians between 15 and 20 metres, red gorgonians at 25 to 35 metres, and red coral at 45 metres. Conditions are variable, with visibility ranging from 1 to 30 metres and water temperatures between 14C and 17C. Due to the depth profile, this site is suited for advanced divers.