Trapezaki is a reef site located 800 metres off the coast of Naxos, Greece. Suitable for intermediate divers, the reef topography ranges from 9 to 22 metres, with an average depth of 15 metres. The site features overhead sections that require careful air management and buoyancy control. Visibility typically ranges between 10 and 25 metres, with mild currents present. Access is exclusively by boat. Divers should be aware of boat traffic in the area and must deploy a surface marker buoy before ascending. Species recorded around this area include common octopus, great barracuda, various wrasses, sea stars, and Mediterranean violet aeolids.

Aliko Beach on Naxos is a sheltered snorkel site featuring a combination of rocky slabs and seagrass beds. The site is well-suited for beginners, with an average depth of 2 metres and a range of 1 to 3 metres. Access is via the shore, and the area is protected from northern Meltemi winds, resulting in mild currents. Facilities at the site include parking and a cafe. The location is marked by a small white chapel near the water, providing a distinct landmark for those exploring the shallow reef and seagrass habitats.

Alyko Beach on the southwest coast of Naxos offers a shallow, sheltered environment suitable for beginners. The site features a mix of reef and seagrass habitats at an average depth of two metres, with a maximum depth of three metres. Entry is directly from the shore. Visibility typically ranges between five and fifteen metres, with mild currents. Species recorded around this area include common octopus, great barracuda, Mediterranean violet aeolid, cow snail, Turkish wrasse, European parrotfish, white seabream, wide-eyed flounder, and painted comber. Divers and snorkellers should be aware of jellyfish and sea urchins. A cafe is available nearby for post-activity refreshments.

The Bristol Beaufighter is a Second World War British twin-engine aircraft resting on a sandy seabed off Naxos. The wreck spans depths from 15 to 34 metres, with the deeper sections requiring careful monitoring for nitrogen narcosis. The structure is largely intact, though penetration of the fuselage presents entanglement risks due to loose debris and confined spaces. Divers typically encounter mild currents and visibility ranging from 5 to 25 metres. Due to the depth and overhead environment, this site is reserved for advanced divers. Boat access is required, and dives generally last around 35 minutes. Thermoclines are present throughout the water column.

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.

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.

Rina Cave is a sea cave located on the southern coast of Naxos, Greece. Accessible only by boat or kayak, the site features a domed ceiling adorned with stalactites. Snorkellers can explore the interior of the cave, which is suited for intermediate skill levels due to the requirement for boat access and the presence of mild currents. Water temperatures at the site range from 17C to 24C throughout the year. Visitors should be aware of potential hazards including sea urchins and sharp coral within the cave environment. A typical visit lasts approximately 45 minutes.

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.