I Piloni is an artificial reef located 11 kilometres off the coast of Campania, Italy. The structure sits at depths between 16 and 17 metres, with an average depth of 18 metres. Access is strictly by boat. Conditions are generally manageable with mild currents, though visibility is variable, typically ranging from 5 to 10 metres. Active fumaroles in the vicinity can create localized thermoclines, and water temperatures fluctuate between 14C and 25C throughout the year. Divers should be aware of entanglement risks on the structure and watch for sea urchins. Due to the potential for sudden changes in visibility, maintain close proximity to the boat entry point.

Punta Rossa in Campania, Italy, features a diverse underwater landscape comprising a reef, a wall, and a cave. Suitable for beginner divers, the site ranges from 1 to 18 metres in depth with an average of 10 metres. Access is exclusively by boat, located 500 metres from the shore. Divers encounter mild currents and visibility typically between 5 and 10 metres. Water temperatures fluctuate seasonally from 14C to 24C, necessitating appropriate thermal protection during colder months. Divers should exercise caution near the reef and wall sections to avoid contact with sea urchins and sharp rocks. Local dive shops provide boat charters and guidance on daily conditions.

Santa Lucia is a deep-water site located 1000 metres off the coast of Ventotene, featuring a combination of wreck, reef, cave, and wall topography. The site reaches depths of 45 to 50 metres, requiring advanced certification and careful dive planning. Visibility ranges from 10 to 30 metres, and water temperatures fluctuate between 14 and 18 degrees Celsius, necessitating appropriate thermal protection. Access is exclusively by boat. Due to the significant depth, divers must maintain strict awareness of their dive profile and monitor computers closely to manage decompression requirements. On-site facilities include a dive shop providing air fills, guided tours, and gear storage.

Scoglio di Capri is a deep reef site located 500 metres off the coast of Ischia, Italy. The topography consists of a reef structure ranging from 35 to 58 metres in depth, with an average depth of 45 metres. This site is strictly for advanced divers due to the depth and potential for strong currents. Visibility varies between 10 and 30 metres. Water temperatures are cool, ranging from 14 to 17 degrees Celsius, necessitating a drysuit or a minimum 7mm wetsuit. Boat access is required, and divers should monitor their proximity to the reef. Species recorded around this area include wrasses, bream, scorpionfish, and various Mediterranean invertebrates.

Punta Eolo is located at the northern tip of Ischia near the ruins of Villa Giulia. This site features a varied topography consisting of natural rock formations and archaeological remains. Divers and snorkellers can explore a depth range of 2 to 20 metres, with an average depth of 7 metres. The site is accessible by both shore and boat. Conditions include moderate currents and visibility ranging from 5 to 20 metres. Water temperatures fluctuate between 15C and 25C throughout the year. This location is suitable for intermediate divers and offers a high-quality experience for snorkellers.

Cala Rossano is a sheltered sandy bay situated near the Porto Nuovo on Ischia. The site features calm, shallow waters, making it a suitable location for beginners and families. Snorkellers can explore the rocky edges that border the sandy bottom. Access to the water is via the shore. Water temperatures at this site vary throughout the year, ranging from 15C in the late winter and early spring months to 27C in August. The site provides a relaxed environment for those looking to snorkel in a protected coastal setting.

Le Sconciglie is a reef dive site located off the coast of Ischia, Italy. The site is accessed by boat and is suitable for beginner divers. The topography consists of a reef structure with a consistent depth of approximately 10 metres. Water temperatures in this area fluctuate throughout the year, ranging from 15C in the late winter and early spring to 26C during the peak of summer in August. As a boat-based dive, it offers a straightforward underwater experience for those looking to explore the local reef environment.

Il Faro, located near the historic lighthouse and the Roman Port in Ischia, offers a shore-based snorkelling experience. The site is characterised by flat tuff rocks that provide a straightforward entry into the water. Snorkellers can explore a series of small caves and crevices along the rocky coastline. Conditions at this site vary, with water temperatures ranging from 15C in the winter months to 27C in August. Given the accessible nature of the entry and the shallow topography, this site is suitable for beginners.