Kelifos Island in Halkidiki offers a diverse underwater landscape featuring walls, reefs, and caves. The site is accessible only by boat and is suited for intermediate divers due to the potential for deep dives. Depths range from 3 to 60 metres, with an average depth of 20 metres. Conditions are variable, with visibility ranging between 5 and 30 metres and mild currents. Water temperatures fluctuate between 13C and 19C throughout the year. Typical dives at this location last approximately 50 minutes. Boat charters and guided tours are available to facilitate access to the site.

Stiladari, also known as Poseidon Beach, is a reef and wall site in Halkidiki, Greece, accessible only by boat. The site features a varied topography suitable for beginners, with depths ranging from 6 to 35 metres and an average depth of 20 metres. Divers can expect mild currents and visibility between 10 and 30 metres. Water temperatures fluctuate between 14C and 21C throughout the year. Species recorded around this area include wrasses, Turkish wrasse, giant doris, fried egg jellyfish, two-banded seabream, castagnole, painted comber, bream, mauve stinger, snails, and hard coral. Sea urchins are present as a hazard. Typical dives last 45 minutes, and facilities include a nearby cafe.

Kelyfos Island, often called Turtle Island due to its shape, is an uninhabited site in Halkidiki featuring a variety of reefs, vertical walls, and caves. Accessible only by boat, the site offers depths ranging from 2 to 60 metres with an average of 20 metres. Conditions vary, with visibility between 5 and 30 metres and mild currents. The site is suitable for beginners and provides a 5/5 rating for snorkelling. Divers should be aware of boat traffic in the area. Water temperatures fluctuate between 13 and 19 degrees Celsius throughout the year.

Puerto Valista in Halkidiki, Greece, offers a diverse underwater topography comprising reefs, walls, and caves, alongside an artificial reef. The site is accessible by both shore and boat, making it suitable for beginners. Depths range from 4 to 60 metres, with an average depth of 7 metres. Visibility typically fluctuates between 10 and 30 metres, and currents are generally mild. Water temperatures remain between 14C and 18C throughout the year. Divers should be aware of potential hazards including boat traffic, significant depths, and overhead environments. Local facilities provide air fills, equipment rental, and guided tours for visitors.

Chrousso Bay in Halkidiki offers a diverse underwater landscape featuring both reefs and walls. The site is accessible from the shore and is suitable for beginners, with depths ranging from 5 to 40 metres and an average depth of 15 metres. Divers can expect mild currents and visibility between 20 and 25 metres. The seabed morphology provides a varied environment for exploration. Facilities available at the site include parking, toilets, showers, and changing rooms. Divers should be aware of sea urchins in the area. Typical dives at this location last approximately 60 minutes.

Koursaros in Halkidiki, Greece, offers a varied underwater landscape featuring reef, wall, and drift diving. The site is suited for intermediate divers, with depths ranging from 20 to 60 metres. Divers enter from the shore to explore the wall structure, which requires precise buoyancy control to avoid contact with sharp coral and rocks. Visibility fluctuates between 10 and 30 metres, and currents are typically mild. Given the significant depth, divers should monitor their gauges closely and plan their profiles accordingly. Arriving early is recommended to experience calmer water conditions before the wind increases.

Porto Valitsa in Halkidiki offers a diverse underwater landscape featuring a reef and wall system. Divers enter from the shore, beginning over a sandy path that transitions into a posidonia forest. The topography becomes increasingly rocky as depth increases, characterised by steps, large boulders, and overhangs. The site is suitable for beginners, with depths ranging from 4 to 60 metres and an average depth of 25 metres. Conditions are generally stable with mild currents and visibility between 10 and 30 metres. Water temperatures remain between 14C and 18C throughout the year. Facilities available at the site include parking, equipment rental, air fills, and guided tours.

Chrousso is a reef site located in Halkidiki, Greece, suitable for beginner divers. The site features a consistent depth of approximately 7 metres, making it an accessible location for those developing their skills. Access to the site is exclusively by boat. Underwater conditions are variable, with visibility ranging from 5 to 20 metres and currents typically remaining mild. Divers should be aware of potential hazards, including boat traffic in the area, as well as the presence of sea urchins and sharp coral on the reef structure. Typical dives at this location last around 45 minutes.