Niko Beach in Lasithi, Greece, offers a diverse underwater environment featuring a combination of natural reef, artificial reef, and wreck structures. This shore-entry site is well-suited for beginners, with depths ranging from 2 to 20 metres and an average depth of 6 metres. Visibility at the site is good, typically between 10 and 30 metres. Divers should remain aware of potential hazards, including boat traffic and the risk of entanglement. Water temperatures fluctuate throughout the year, ranging from 16C in the cooler months to 25C in September.

Nikolos Reef is a shallow marine reef located 1500 metres off the coast of Lasithi, Greece. The site maintains a consistent depth of 6 metres, making it suitable for beginner divers. Access to the reef is exclusively by boat. Divers can expect mild currents and visibility ranging from 10 to 30 metres. Water temperatures fluctuate throughout the year, reaching a high of 26C in late summer and a low of 16C in late winter. The typical dive duration at this location is 45 minutes. Divers should be aware of sharp coral present on the reef structure.

Krikri in Lasithi, Greece, offers a varied underwater landscape featuring a reef, wall, and wreck structures. The site is accessible only by boat, located 1000 metres from the shore. Divers can explore depths ranging from 5 to 30 metres, with an average depth of 15 metres. Conditions are generally mild, with visibility typically between 10 and 30 metres. The site is suitable for beginners, though divers should remain aware of boat traffic and depth limits. A typical dive lasts approximately 45 minutes. Water temperatures fluctuate throughout the year, ranging from 16C in the winter months to 24C in September.

Candia Housereef in Lasithi is a shallow, accessible site suitable for beginners and refresh dives. Located 20 metres from the shore, the site features a sandy bottom leading to an artificial reef structure. Divers can explore a large anchor situated at a depth of 6 metres and navigate around various statues. The site offers depths ranging from 2 to 8 metres with an average of 6 metres. Conditions are generally mild with visibility between 10 and 30 metres. Water temperatures fluctuate seasonally from 16C in winter to 26C in late summer. Facilities at the site include air fills and a rinse station.

Mantigo Wreck in Lasithi, Greece, features three small wrecks and a shallow cavern. The site reaches a maximum depth of 27 metres, with a convenient shelf at 5 metres for safety stops. Divers can explore the wrecks and a cavern where fresh spring water flows from the ceiling. Ancient remains are also present at the site. Conditions include mild currents and visibility ranging from 15 to 30 metres. Water temperatures fluctuate between 16C and 25C throughout the year. This site is suitable for intermediate divers and requires boat access. Species recorded around this area include common octopus, Indian lionfish, great barracuda, European parrotfish, wrasses, Turkish wrasse, pufferfish, kingfish, painted comber, white seabream, rabbitfish, planehead filefish, two-banded seabream, and castagnole.

The Anchor in Lasithi, Greece, is a reef and artificial reef site suitable for beginner divers. Reaching depths between 2 and 20 metres, the site is accessed exclusively by boat. Conditions are generally manageable with mild currents and visibility ranging from 15 to 30 metres. Water temperatures fluctuate throughout the year, ranging from 16C in the winter months to 25C in September. Species recorded around this area include various wrasses, European parrotfish, painted comber, rabbitfish, and white seabream. Divers should be aware of the presence of lionfish in these waters.

Plevra Reef in Lasithi, Greece, offers a varied underwater landscape featuring a reef, wall, and wreck. The site is suitable for intermediate divers, with depths ranging from 8 to 40 metres and an average depth of 23 metres. Divers typically experience mild currents and visibility between 15 and 25 metres. Access to the site is by boat only, with dives lasting approximately 45 minutes. Water temperatures fluctuate between 16C and 22C throughout the year. Due to the depth profile, divers should be aware of the risks of nitrogen narcosis and the presence of lionfish in the area.

Jimmy's Reef in Lasithi, Greece, is a marine reef dive site offering depths between 15 and 30 metres. This site is accessible by boat only and is suitable for intermediate divers. Conditions are generally manageable with a mild current and visibility ranging from 15 to 30 metres. Divers can expect a typical dive duration of 45 minutes. While the site is diveable year-round, visibility is often best during calm morning hours before afternoon winds affect surface conditions. Local dive operators should be consulted for current boat schedules.