Big Kampanil Veliki is a boat-accessible site off the Istrian coast that features a diverse topography including a reef, a wall, and a cave. The site ranges in depth from 13 to 40 metres, with an average depth of 26 metres. Visibility typically spans 10 to 25 metres, allowing for clear observation of the underwater structures. Divers should exercise caution regarding sharp coral and rocks present throughout the site. Due to water temperatures ranging from 11 to 18 degrees Celsius, appropriate thermal protection is recommended. This site is suitable for beginners, though deeper sections require careful buoyancy control.

Plić Mramori is a reef and artificial reef site located near Rovinj and Poreč. The topography features rugged rock formations around a lighthouse at depths of 3 to 8 metres, while deeper sections between 14 and 17 metres contain amphora shards across a large area. Further down, at 27 to 30 metres, divers encounter rock formations with overhangs. The site is suitable for beginners and advanced divers, with an average depth of 17 metres. Access is by boat, with a typical dive duration of 50 minutes. Visibility ranges from 10 to 20 metres, and currents are generally mild. Hazards include potential entanglement and sharp coral. Species recorded around this area include wrasses, bream, and various crustaceans.

Vrsar Hausbucht is a shallow shore dive located between Rovinj and Poreč, featuring a consistent depth of 10 metres. The site consists of a natural reef integrated with artificial structures, providing a variety of surfaces for exploration. Conditions are generally manageable due to mild currents, making this a suitable location for beginner divers. Divers should remain vigilant regarding local boat traffic, particularly during surface intervals and ascents. The site is accessible year-round and supports night diving, which allows for observation of nocturnal activity. Air fills and guided tours are available locally to assist with site navigation.

Lunga is a sloping reef located off the coast of Rovinj and Poreč, Croatia. The site features a topography defined by long columns and reaches depths between 5 and 23 metres. It is accessible only by boat, with a short 10-minute ride time from the shore. Divers and snorkellers can expect mild currents and visibility ranging from 10 to 15 metres. Water temperatures fluctuate between 11C and 20C throughout the year. Due to the site's profile and conditions, it is suitable for both beginner and advanced divers. Be aware of boat traffic in the area when surfacing.

Petalon One Way is a gentle drift reef dive located near Rovinj and Poreč, Croatia. Suitable for beginners, the site features depths between 5 and 11 metres with an average of 8 metres. Divers experience mild currents and visibility ranging from 10 to 15 metres. Species recorded around this area include wrasses, crabs, blennies, seabream, and various crustaceans. Due to the risk of boat traffic, divers must maintain vigilance during entry and exit and use a surface marker buoy throughout the dive. Facilities available include showers, changing rooms, toilets, a cafe, and air fills. Water temperatures fluctuate between 11 and 25 degrees Celsius depending on the season.

The B-24 Liberator US Bomber is a demanding wreck dive located off the coast of Rovinj and Poreč. Resting at a depth of 38 to 40 metres, the aircraft remains largely intact, allowing divers to explore the fuselage and wing structure. Visibility typically ranges from 10 to 20 metres. Due to the significant depth, moderate currents, and decompression requirements, this site is strictly for advanced divers. Boat access is required to reach the wreck, which sits approximately 16 kilometres from shore. Water temperatures fluctuate between 11C and 18C, necessitating appropriate thermal protection. Guided tours and equipment rental are available through local operators.

The Lungo Wreck is a marine dive site located off the coast of Rovinj and Poreč, Croatia. The wreck lies at depths between 7 and 17 metres, making it a suitable location for those early in their underwater journey. The site is characterised by still water with no significant currents, though visibility is variable, typically ranging from 5 to 10 metres. Access to the wreck is by boat only. Water temperatures fluctuate significantly throughout the year, ranging from 11 to 24 degrees Celsius. Divers should plan their exposure protection accordingly, as a 7mm wetsuit or drysuit is recommended outside of the summer months.

Koversada, located between Rovinj and Poreč, offers a diverse underwater environment featuring reefs, walls, and a wreck. Divers can explore depths ranging from 5 to 25 metres, with an average depth of 15 metres. The site is accessible from the shore and is suitable for night diving. Conditions are generally mild, though divers should remain aware of boat traffic and potential surf. Visibility typically fluctuates between 7 and 15 metres. Facilities at the site include parking, showers, air fills, equipment rental, a dive shop, and a cafe. Typical dives last approximately 60 minutes, with water temperatures ranging from 11C to 20C throughout the year.