Tripiti reef is a versatile site located 200 metres off the Attica coast, featuring both a reef structure and a wreck. The site offers a wide depth range from 2 metres to 40 metres, with an average depth of 18 metres. Visibility typically spans 10 to 30 metres. Divers should be aware of moderate currents that can increase with little warning, making guided tours recommended for beginners. The site is accessible by boat, which provides a straightforward entry point. Night diving is available, allowing for a different experience of the reef after dark. The habitat supports a variety of regional marine life and invertebrates.

The Portugal wreck is a deep-water site located 200 metres off the coast of Attica, Greece. Resting at depths between 24 and 40 metres with an average of 30 metres, this wreck requires advanced diving skills and careful bottom time management. Divers access the site by boat. Conditions include moderate currents and visibility ranging from 12 to 30 metres. The structure provides a habitat for various reef fish and invertebrates typical of the region. Due to the depth, divers must monitor no-decompression limits closely throughout the 40-minute average dive. Water temperatures fluctuate between 16C and 23C depending on the month.

Profitas Illias in Attica, Greece, features a combination of shallow reef and a wall that descends to 30 metres. With an average depth of 15 metres and mild currents, the site is suitable for beginner divers. Visibility ranges from 5 to 20 metres. Divers should be aware of boat traffic in the area and must use a surface marker buoy upon ascent. The site is accessible by boat, and night diving is permitted. Divers can expect to encounter octopus, snowflake moray, scorpionfish, honeycomb grouper, sea bream, yellowtail damselfish, nudibranchs, and sponges.

The Little Island is a boat-access reef dive located in Attica, Greece. The site features depths ranging from 15 to 20 metres, with an average depth of 18 metres, making it suitable for beginner divers. Divers can expect mild currents and visibility that varies, so checking local conditions with your boat operator is recommended. The reef environment supports a variety of Mediterranean reef fish and invertebrates. Night diving is available at this location, offering a different perspective of the reef compared to daytime visits. A typical dive at this site lasts approximately 45 minutes.

Makris Reef in Attica provides a straightforward reef diving experience suitable for beginners. The site features depths ranging from 15 to 25 metres, with an average depth of 20 metres. Access is exclusively by boat. Divers can expect mild currents and visibility typically between 10 and 25 metres. Water temperatures fluctuate throughout the year, ranging from 16C in winter to 25C in August. Due to active boat traffic in the area, divers must deploy a surface marker buoy before ascending. Maintain controlled buoyancy to avoid contact with the sharp coral and rock structures present across the reef.

Kabouri in Attica, Greece, offers a diverse underwater topography featuring reefs, walls, caves, and canyons. Accessible only by boat, the site provides depths ranging from 10 to 30 metres. Divers can expect mild currents and visibility between 10 and 25 metres. The site is suitable for beginners and supports night diving, with typical dives lasting 45 minutes. Water temperatures fluctuate throughout the year, ranging from 15C in the winter months to 25C in August. Facilities available nearby include parking, a dive shop, air fills, and equipment rental. Divers should remain aware of boat traffic and depth limitations while exploring the submerged rock formations.

Panorama Beach in Attica is a reef site suitable for both diving and snorkelling. The site features depths ranging from 2 to 18 metres, with an average depth of 10 metres. Access is via a shore entry, and conditions are generally mild with visibility between 5 and 20 metres. Water temperatures fluctuate seasonally between 15C and 25C. The site is well-suited for beginners and those completing entry-level certifications. Divers should be aware of boat traffic in the area and the presence of sea urchins on the seabed. Facilities at the beach include a cafe and toilets.

Koroni Island in Attica, Greece, features a wall topography accessible via shore entry. Divers can explore three distinct shorelines that offer varying depths reaching down to 30 metres. Conditions at this site are variable, with currents that require attention from divers. Due to the potential for boat traffic and changing currents, divers should remain aware of their surroundings throughout the dive. The site is suitable for beginners, though the depth profile and environmental factors necessitate careful planning. Water temperatures fluctuate throughout the year, ranging from 15C in the cooler months to 25C during the peak of summer.