Limnionas Bay on Kos is a sheltered north-facing cove protected by man-made breakwaters. This site features a mix of natural reef and artificial structures, making it a suitable location for beginners. Snorkellers can explore the rocky perimeter of the bay, which reaches depths between 5 and 16 metres with an average of 10 metres. Access is via a shore entry, and conditions are generally mild, providing a calm alternative when southern winds affect other coastal areas. Facilities at the site include parking, toilets, and showers. Typical sessions last around 45 minutes, with water temperatures ranging from 17C to 25C throughout the year.

Skala is a reef and wall dive site located seven minutes by speedboat from Kefalos port. The site offers depths ranging from 8 to 30 metres, with an average depth of 20 metres. Divers can expect mild currents and visibility between 12 and 30 metres. The site is accessible via both shore and boat entries and is suitable for intermediate divers. Night diving is available at this location. Water temperatures fluctuate between 17C and 23C throughout the year. Facilities including air fills and equipment rental are available through the local dive shop.

Cavo Paradiso on Kos Island offers a combination of reef and cave topography. Divers can explore an underwater landscape characterised by rocky outcrops interspersed with white sand patches. The site reaches depths between 8 and 18 metres, with an average depth of 10 metres. Conditions vary, with visibility ranging from 10 to 25 metres and moderate currents present. Access is via the shore, and the site is suitable for intermediate divers. Snorkellers will find the location well-suited to their activity. The habitat supports a variety of Mediterranean reef fish and invertebrates typical of the region. Facilities at the site include gear storage and a cafe.

Cape Krikelos is a challenging reef and wall site located 1000 metres off the coast of Kos, Greece. This drift dive features vertical rock formations and distinctive stone rings known as Krikelos. Divers can expect depths ranging from 8 to 30 metres, with an average depth of 18 metres. Due to strong currents, this site is suitable for advanced divers only. Visibility is high, typically between 20 and 30 metres. Access is by boat only, with typical dive times around 45 minutes. Hazards include strong currents, significant depth, and the risk of nitrogen narcosis.

Stingray Champagne is a shallow reef site in Kos, Greece, characterised by a sandy bottom featuring volcanic bubbles. The site reaches a maximum depth of 8 metres, making it suitable for beginner divers. Access is by boat only, and divers should remain aware of boat traffic in the area. Conditions are generally mild, with water temperatures ranging from 17C to 26C throughout the year. Species recorded around this area include European Parrotfish, Turkish Wrasse, Rabbitfish, Goatfish, White Seabream, Painted Comber, Bream, crabs, brittle stars, Wide Eyed Flounder, Madeira Rockfish, Eleven-armed Sea Stars, fireworms, and various snails.

The Volcanic Fault in Kos is a technical dive site defined by a geological crack that begins at a depth of 22 metres and descends into the depths. This wall and cavern site is accessible only by boat and is suited for advanced divers due to the significant depth and variable currents. Visibility ranges from 10 to 30 metres, depending on conditions. Divers should be aware of potential boat traffic in the area and the risks associated with deep diving. Water temperatures at this site fluctuate between 17C and 21C throughout the year.

Kaloutsi reef is an expansive underwater reef system located off the coast of Kos, Greece. The site reaches depths of up to 30 metres and is accessible exclusively by boat. Divers can expect visibility ranging from 20 to 40 metres, though currents are variable. The site is suitable for beginners, though divers should remain aware of potential boat traffic and depth. Species recorded around this area include European Parrotfish, Turkish Wrasse, White Seabream, Goatfish, Rabbitfish, Fireworm, Eleven-armed Sea Star, various crabs, bream, Brittle Star, Madeira Rockfish, Wide Eyed Flounder, Painted Comber, and snails.

Volcano Bubbles is a volcanic reef in Kos, Greece, defined by active underwater vents that emit gases and warm water. This geological activity creates localized temperature variations across the site. The reef is accessible by boat and offers depths ranging from 5 to 40 metres with mild currents and visibility reaching up to 40 metres. It is suitable for beginners, though divers should be aware of hazards including depth, potential entanglement, strong currents, and the presence of lionfish. Species recorded around this area include Turkish Wrasse, European Parrotfish, White Seabream, Goatfish, Rabbitfish, Eleven-armed Sea Star, Fireworm, crabs, bream, Brittle Star, Madeira Rockfish, Wide Eyed Flounder, Painted Comber, and various snails.