Sahara is a reef site located in a southern bay on Naxos, Greece. Snorkellers can access the site from the shore, reaching a small rocky islet situated approximately 200 metres out. The area features a rocky headland and provides a protected environment for snorkelling. Depths at this site range from 1 to 3 metres, with an average depth of 2 metres. Conditions vary, with visibility ranging between 5 and 20 metres and currents typically mild. Hazards include jellyfish, rip currents, sea urchins, sharp coral, strong currents, and surf. Facilities available at the location include parking, toilets, showers, equipment rental, and a cafe.

Stephen's Reef is a marine site located near Naxos, Greece, featuring a reef structure that reaches depths between 18 and 25 metres. With an average depth of 22 metres, this site is accessible only by boat. Divers can expect consistent visibility of 30 metres and mild currents. The topography consists of a reef structure with sharp coral and rocks, requiring careful buoyancy control to avoid contact. Given the depth, divers should monitor their air consumption and bottom time closely throughout the typical 45-minute dive. This site is suited for intermediate divers who are comfortable managing their depth and buoyancy in an open-water reef environment.

Mikri Vigla is a rocky cape on the island of Naxos offering shore-accessible reef and drop-off diving. The site is suitable for beginners, with depths ranging from 1 to 10 metres and an average depth of 2 metres. Conditions vary, with visibility between 3 and 20 metres and mild currents. Hazards include jellyfish, rip currents, sea urchins, sharp coral, strong currents, and surf. Water temperatures fluctuate from 17C in winter to 25C in August, necessitating a wetsuit. Species recorded around this area include Great Barracuda, Mediterranean Moray, Common Octopus, Turkish Wrasse, Mediterranean Violet Aeolid, Cow Snail, European Parrotfish, Splendid Elysia, Cratena Slug, White Seabream, Painted Comber, crabs, and various bream.

St Nickolas in Naxos, Greece, offers a varied underwater experience combining a cave system, a wall, and a reef. Reached by boat, the site reaches depths of 30 metres and is suited for intermediate divers. Visibility ranges from 15 to 30 metres. Divers should be aware of mild currents and potential surge within the cave, which can develop rapidly even in calm surface conditions. If surge increases, it is recommended to move to the open wall or reef. Species recorded around this area include Great Barracuda, Common Octopus, Mediterranean Moray, Turkish Wrasse, and various species of bream and nudibranchs.

Virgin is a reef and cave dive site located in Naxos, Greece, accessible only by boat. The topography extends from the shallows to a maximum depth of 22 metres. Divers experience consistent visibility of 20 metres, though variable currents can develop quickly and require careful monitoring. The site is suited for intermediate divers who can manage depth and changing water conditions. Species recorded around this area include Great Barracuda, Mediterranean Moray, Common Octopus, and various wrasses. Surface intervals can be spent at the nearby cafe facilities. Divers should remain alert to boat traffic during ascents and surface intervals.

Agios Nikolas Reef is a shallow rock formation situated 50 metres from the shore near the Saint Nikolaos chapel in Naxos. This site is suitable for beginners, offering an average depth of 4 metres with a maximum of 6 metres. Divers and snorkellers can expect mild currents and visibility ranging from 5 to 15 metres. The site is accessed directly from the shore, with typical dives lasting around 45 minutes. Facilities including parking, equipment rental, and guided tours are available nearby. Be aware of potential hazards from boat traffic and surf in the area.

The Marianna shipwreck lies in 20 to 25 metres of water off the coast of Naxos, Greece. This wreck serves as an artificial reef, with visibility ranging from 15 to 25 metres. Access is by boat only, and the site is 15 kilometres from the shore. Divers should be prepared for strong currents that can develop quickly, making this an intermediate-level site. The wreck structure features various gaps and fittings, requiring caution to avoid entanglement or sharp edges. Due to active boat traffic in the area, the use of a surface marker buoy is essential during ascent. Guided tours are available from local dive shops in Naxos Town.

Amaras Reef in Naxos, Greece, offers a combination of shallow reef and wall topography suitable for beginner divers. The site features depths ranging from 1 to 18 metres with an average of 10 metres. Visibility is typically between 15 and 25 metres, supported by mild currents. Access is by boat only, and the site is also suitable for night diving. Divers should remain aware of boat traffic at the surface and use a visible signal device. The wall section requires careful monitoring of depth gauges to maintain planned limits during the typical 45-minute dive.