Vrachonisis Disaki, located off the coast of Attica, offers a combination of reef and cave diving. The site features depths ranging from 20 to 30 metres and is suitable for intermediate divers. Visibility typically spans 15 to 30 metres, supported by a mild current. Divers can access the site via either shore or boat entry. When exploring the cave section, a torch is recommended as natural light diminishes rapidly within the structure. Typical dives at this location last approximately 45 minutes. Water temperatures fluctuate throughout the year, ranging from 16C in the winter months to 26C in September.

The Seaplane wreck in Attica, Greece, rests on a sandy bottom at depths between 15 and 18 metres. This artificial reef site is suitable for beginner divers, offering a manageable dive with no significant current. Visibility at the site typically ranges from 5 to 10 metres. Access is by boat only, as the wreck lies 50 metres from the shore. Divers should be aware of active boat traffic in the area and use a surface marker buoy during ascent. Due to the presence of loose cables and structural sections, avoid entering confined spaces to prevent entanglement.

Morena Cave in Attica, Greece, offers a combination of reef and overhead environment diving. Accessible from the shore, the site features depths ranging from 15 to 30 metres, with an average depth of 15 metres. Visibility typically spans 10 to 30 metres, assisting with navigation within the cave structure. As this is an overhead environment where direct ascent is not possible, the site is suited for intermediate divers who can manage air and bottom time effectively. Divers should ensure torches are functional before entry. Water temperatures fluctuate between 16C and 26C throughout the year, and the site is generally free from strong currents.

Dentex Pass in Attica, Greece, features a combination of reef and wall topography. The wall descends to a maximum depth of 50 metres, requiring careful buoyancy and depth management. Divers experience visibility between 10 and 30 metres with a mild current present. Access is exclusively by boat, and the site is suited for intermediate divers due to the depth and potential for boat traffic. Always deploy a surface marker buoy before ascending to ensure safety from passing vessels. Local facilities include air fills, equipment rental, guided tours, and boat charters.

The Avantis III is a deliberately sunk vessel located off the coast of Attica, Greece, functioning as an artificial reef. The wreck lies at depths ranging from 15 to 48 metres, with an average depth of 32 metres. Access is strictly by boat. Conditions include mild currents and visibility typically between 10 and 30 metres. Due to the significant depth and overhead environment, this site is suitable for advanced divers only. Divers should be aware of risks including entanglement, nitrogen narcosis, and disorientation within the wreck. Proper planning, torch use, and clear exit awareness are essential for safe penetration of the deeper sections.

Tyros offers a combination of reef and cave diving in the Argolic Gulf. The site features depths between 20 and 30 metres, with an average depth of 25 metres. Visibility is generally good, ranging from 15 to 30 metres. Divers encounter mild currents, though the cave sections present an overhead environment where direct ascent is not possible. A boat is required to reach the site, and divers should carry a torch to navigate the cave interior. This location is suited for intermediate divers who can manage overhead environments and monitor air consumption closely. Typical dive times are approximately 45 minutes.

Sampatiki Wall is a reef and drop-off site located off the coast of Greece. The topography features a wall that descends from a shallow 4 metres to a maximum depth of 28 metres, with an average depth of 18 metres. This site is suitable for beginners due to the lack of current and predictable conditions. Access is by boat only, and divers should be aware of boat traffic and sharp coral in the area. Visibility varies between 10 and 30 metres, with morning dives often providing the clearest conditions. Facilities at the site are limited, so divers should coordinate with a local boat operator.

Romvi Drop Off is a wall dive located off the coast of Attica, Greece, where a reef shelf descends into deeper water. The site features a vertical topography reaching depths between 15 and 30 metres. Divers access this location by boat, and the site is suited for intermediate divers capable of managing buoyancy in mild currents. Visibility typically ranges from 15 to 30 metres, allowing for clear observation of the wall structure. Be aware of surge and swell conditions, which can push divers toward the reef face. Dives here typically last 45 minutes, and it is recommended to monitor depth and bottom time carefully throughout the descent.