Trevignano Romano is a freshwater artificial reef site in Italy offering shore entries for intermediate divers. The site features depths ranging from 3 to 13 metres, with an average depth of 10 metres. Visibility typically fluctuates between 5 and 15 metres. Divers should be aware of a strong thermocline during summer months, where surface temperatures reach 25°C before dropping significantly at depth. The site experiences mild currents and is suitable for night diving. While the habitat supports various temperate freshwater fish, specific species sightings are not confirmed. Parking facilities are available near the entry point.

Lago Bracciano a Trevignano is a freshwater dive site featuring seagrass beds and artificial reef structures. Divers can access the water via a shore entry from the beach. The site offers a depth range of 3 to 40 metres, with an average depth of 12 metres. Conditions are generally suitable for beginners, though divers should be aware of low visibility as a potential hazard. Water temperatures range from 14C to 18C throughout the year. On-site facilities include parking, showers, changing rooms, air fills, and equipment rental provided by a local dive shop.

Bracciano is a freshwater lake dive in Italy featuring a reef structure that extends from 12 to 40 metres. The site is accessible via a shore entry and experiences mild currents. Due to variable and sometimes low visibility, divers should maintain good buoyancy control and carry a dive torch. The water temperature remains between 14 and 18 degrees Celsius, necessitating adequate thermal protection. The site is suitable for beginners, though deeper sections require advanced certification. Divers can expect to encounter typical freshwater habitat life, including various fish and invertebrates. A cafe is available on-site for post-dive refreshments.

Relitto Aereo is an artificial reef and wreck site located in Italy. The site is suitable for intermediate divers, with depths ranging from 25 to 30 metres and an average depth of 27 metres. Access is by boat only. Divers should be aware of potential hazards including boat traffic, entanglement risks, and the overhead environment. Visibility at the site is moderate, typically between 5 and 10 metres. Water temperatures fluctuate throughout the year, ranging from 14C in the spring to 21C in September. The habitat supports a variety of regional marine life and invertebrates typical of this Mediterranean environment.

Marangone Beach is a pebble beach featuring a boulder-strewn bottom that offers varied topography for divers and snorkellers. Located near Civitavecchia, this site is suitable for beginners, with depths ranging from 2 to 9 metres and an average depth of 5 metres. Shore entry is standard, though visitors should be aware of potential surf and the presence of sea urchins. Visibility typically fluctuates between 5 and 15 metres. The site provides convenient facilities including parking, changing rooms, toilets, showers, and a cafe. Dives here typically last around 30 minutes, and the location is well-suited for casual snorkelling.

Punta del Pecoraro features a diverse underwater topography consisting of a reef, wall, and canyon system. The site also includes small caves and crevices within the rocky promontory. Divers can expect depths ranging from 8 to 17 metres, with an average depth of 12 metres. This shore-entry site is suited for intermediate divers and typically involves a 40-minute dive. Conditions include moderate currents and water temperatures fluctuating between 14C and 24C throughout the year. Snorkellers may also explore the area, which holds a rating of 3 out of 5. Hazards at this location include sea urchins and sharp coral.

Punta della Vipera, located on the southern border of Civitavecchia, offers a unique snorkeling experience centred around a well-preserved Roman fishpond. The site features both circular and rectangular tanks constructed from ancient masonry, which are now encrusted with marine flora. With depths ranging from 1 to 5 metres and an average of 3 metres, this shore-entry site is suitable for beginners. Conditions vary, with visibility typically between 5 and 15 metres and mild currents. Water temperatures fluctuate seasonally from 14C to 26C. Parking is available for visitors. Please be aware of sharp coral present at the site.

Grotta Aurelia is a shallow coastal site near Civitavecchia, Italy, characterised by a mix of reef, cave, and artificial reef structures. The topography consists of rocky crevices and small grotto-like overhangs. With an average depth of 4 metres, this site is accessible from the shore and is suitable for beginners. Conditions are generally mild, though divers and snorkellers should be aware of sea urchins and sharp coral in the area. Facilities available at the site include showers, toilets, boat charter services, and guided tours. Typical dives last approximately 30 minutes, and the site is rated 3 out of 5 for snorkelling.