Karavostasi Beach in Chania offers a varied snorkeling environment featuring rocky ridges, small creeks, and shallow pebble areas. Located on the northern coast of Crete, the site is protected by rocky capes and provides a manageable experience for beginners. Depths range from 1 to 7 metres, with an average of 4 metres. Snorkellers can explore up to 100 metres from the shore, where conditions typically include mild currents and visibility between 5 and 15 metres. Water temperatures fluctuate throughout the year, ranging from 16C to 27C, with cooler pockets potentially caused by freshwater springs feeding into the bay. Facilities include parking, toilets, showers, and a cafe.

Spilies in Chania offers a diverse underwater environment featuring a reef, wall, and cave system. Suitable for beginners, the site provides shallow reef sections at 8 metres, while the wall descends to 30 metres. Visibility typically ranges from 10 to 30 metres. Divers can access the site from both shore and boat. While currents are generally mild, they can strengthen, and the cave presents an overhead environment requiring caution. The area supports a variety of Mediterranean reef fish and invertebrates. Facilities include parking, toilets, showers, and a cafe. Arrive early to benefit from calmer surface conditions and improved natural light within the cave entrance.

Dias Rock is a diverse marine site located 2800 metres off the coast of Chania, Greece. This boat-accessible location features a combination of reef, wall, and cave topography. Divers can expect depths ranging from 18 to 23 metres, with an average depth of 21 metres. Visibility is high, typically between 25 and 40 metres. While the site generally experiences mild currents, strong currents can occur, making it suitable for intermediate divers. The site is available for night diving and offers a typical dive duration of 40 minutes. Facilities including air fills, showers, and toilets are available through local operators.

Neptune's Rock is a reef and wall dive site located off the coast of Chania, Greece. The site features a depth range of 8 to 28 metres, with an average depth of 18 metres. Access is exclusively by boat. Divers can expect mild currents and visibility ranging from 10 to 25 metres. Water temperatures fluctuate throughout the year, reaching a high of 24C in September and a low of 16C in February and March. Species recorded around this area include Indian Lionfish, Common Octopus, Mediterranean Moray, Great Barracuda, European Common Cuttlefish, various wrasses, Mediterranean Violet Aeolid, Pufferfish, Scorpionfish, European Parrotfish, Felimare orsinii, Fried Egg Jellyfish, and sea slugs.

Kalypso Bay in Rethymno, Greece, provides a varied underwater environment featuring a mix of reef, wall, and cave formations. Suitable for beginners, the site offers depths ranging from 5 to 25 metres with an average of 15 metres. Divers can expect mild currents and visibility between 15 and 30 metres. Access is via a shore entry, where caution is required due to the presence of sea urchins and sharp rocks in the shallows; sturdy dive boots are recommended. The site supports a range of Mediterranean reef fish and invertebrates within its diverse topography. Facilities including parking, showers, and toilets are available on-site.

Aquadive in Chania, Greece, provides a diverse underwater environment accessible via shore entry. The site features a combination of reef, wall, and cave formations, with depths ranging from 6 to 35 metres and an average depth of 20 metres. Conditions are generally manageable with mild currents and visibility between 10 and 30 metres. The site is suitable for beginners, who can focus on the shallower reef sections. Night diving is available for those looking to explore the terrain after dark. Species recorded around this area include Mediterranean moray, common octopus, scorpionfish, and various wrasses. Divers should exercise caution regarding stonefish and sharp surfaces when entering or exiting the water.

Mononaftis is a diverse marine site in Chania, Greece, featuring a combination of reef, cave, canyon, and cavern topography. Located 50 metres from the shore, this site is accessible via a shore entry and is suited for intermediate divers. The depth ranges from 6 to 30 metres, with an average depth of 24 metres. Divers experience mild currents and visibility between 15 and 30 metres. The site supports night diving and offers a typical dive duration of 45 minutes. Facilities available at the location include parking, toilets, showers, changing rooms, a cafe, and a dive shop. Be aware of sea urchins and sharp coral in the area.

Balcony is a reef and wall site located in Chania, Greece, characterised by a long wall formation. The site ranges in depth from 3 to 15 metres, with an average depth of 10 metres. Access is by boat only. Divers can expect mild currents and visibility ranging from 10 to 30 metres. The water temperature fluctuates between 16C and 26C throughout the year. This site is suited for intermediate divers, with typical dives lasting approximately 45 minutes. Hazards at this location include sea urchins and sharp coral.