Akti Kalogrias in Halkidiki offers a versatile reef environment suitable for all skill levels, including beginners. Divers can explore depths ranging from 3 to 40 metres, with an average depth of 3 metres. Access is via a shore entry, with the reef located approximately 200 metres from the beach. Conditions are generally mild, with visibility ranging between 10 and 30 metres. The site is well-supported by local facilities, including parking, toilets, showers, changing rooms, a cafe, and a dive shop. Night diving is also available at this location. Divers should remain aware of boat traffic and the presence of sea urchins in the area.

Sithonia in Halkidiki offers a diverse underwater landscape featuring a combination of reef, wall, cave, and artificial reef structures. Suitable for intermediate divers, the site ranges in depth from 3 to 45 metres with an average of 20 metres. Divers experience mild currents and visibility between 10 and 30 metres. Access is via a shore entry, though divers must navigate a surf break at the shoreline. The site is well-equipped with facilities including parking, showers, changing rooms, and a rinse station. Night diving is permitted, and the site is accessible for full-day trips with on-site air fills and equipment rental available.

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.

Agios Nikolaos near Ormos Panagias features shallow rock formations and sandy-bottomed waters, making it suitable for beginner snorkellers. The site is notable for an ancient Greek column submerged at a depth of 4 to 5 metres. Shore access is available, and the area offers visibility ranging from 10 to 30 metres with mild currents. Facilities at the site include parking, toilets, showers, and a dive shop. Water temperatures fluctuate throughout the year, ranging from 15C in the winter months to 27C during the peak of summer.

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.

White Rock in Halkidiki, Greece, is a shallow reef site suitable for beginner divers. The site features a consistent depth of 6 metres, making it an accessible location for shorter dives averaging 30 minutes. Entry is via the shore. Divers can expect mild currents and visibility ranging between 25 and 30 metres. Water temperatures fluctuate throughout the year, reaching a high of 27C in July and August and dropping to 15C during the winter months. As a shallow reef environment, the site offers a straightforward underwater experience for those looking to practice buoyancy or enjoy a relaxed dive in the Aegean Sea.

Armenistis Bay offers a varied shore dive featuring a reef that descends from 5 metres to 42 metres, with an average depth of 25 metres. The site includes a cave, providing additional topography to explore. Visibility typically ranges between 15 and 20 metres, with moderate currents present. Entry is via the shore, where divers should navigate the surf and shore break with care. The site is suitable for beginners and supports night diving. Species recorded around this area include wrasses, white seabream, bream, fried egg jellyfish, mauve stinger, sea stars, crabs, and snails. A cafe is available on-site for post-dive refreshments.

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.