Submarine Cave is a marine cavern located 500 metres off the coast of Paxos Island in the Ionian Islands, Greece. This site features an overhead environment with depths ranging from 10 to 15 metres, averaging 12 metres. Divers and snorkellers experience high visibility of 30 metres, which assists in navigating the cave structure. Access is strictly by boat. Due to the overhead nature of the site, where direct ascent to the surface is not possible throughout, a dive torch is essential. This site is suited for intermediate divers with valid cavern certification. Guided tours are available and recommended for those visiting the cave for the first time.

Blue Pot is a cave and reef dive located off Paxos Island in the Ionian Islands, Greece. The site features a distinct cave system alongside a reef, offering two environments in one dive. Depths range from 15 to 30 metres with visibility reaching 30 metres. The site is generally free of currents, allowing for steady exploration of the topography. Access is by boat only. Divers should arrive early in the day to avoid sediment stirred up by afternoon boat traffic. Species recorded around this area include European Parrotfish, wrasses, Turkish Wrasse, Castagnole, White Seabream, Rabbitfish, bream, Striped Red Mullet, Two-banded Seabream, Fangtooth Moray, Long-spined Sea Urchin, Mauve Stinger, Flat Crab, and Fireworm.

Mongonissi is a sheltered bay located at the southern tip of Paxos Island. This site features a combination of reef and cave topography, with depths ranging from 4 to 15 metres and an average depth of 7 metres. Divers and snorkellers can explore the rocky edges of the islet and nearby coves. Conditions are generally calm with mild currents and visibility between 10 and 25 metres. Entry is via the shore. The site is suitable for beginners, though visitors should remain aware of boat traffic and the presence of sea urchins and sharp coral. Facilities including a cafe, boat charter, and guided tours are available nearby.

Tripitos Arch, also known as Kamara, is a natural stone arch standing 20 metres high, formed from a collapsed sea cave. Located 300 metres from the shore of Paxos Island, the site features dramatic underwater rock formations suitable for both diving and snorkelling. Depths range from 7 to 30 metres, with an average of 15 metres. Conditions generally include mild currents and visibility between 20 and 30 metres. Water temperatures fluctuate between 15C and 21C throughout the year. Access is available by both boat and shore. Due to the depth and potential for boat traffic, this site is best suited for intermediate divers.

Plakes Beach on Paxos Island offers a shallow reef environment suitable for beginners. Divers enter from the shore via flat stone slabs to explore a rocky topography featuring numerous small crevices. The site reaches depths of 1 to 5 metres, with an average depth of 3 metres. Conditions are generally mild with visibility ranging from 10 to 25 metres. Water temperatures fluctuate between 16C and 27C throughout the year. Species recorded around this area include wrasses, European parrotfish, castagnole, white seabream, and long-spined sea urchins. Hazards include sharp coral, so caution is advised. Facilities at the beach include a cafe, showers, toilets, and changing rooms.

Galazio Beach is a boat-access-only reef site located on the west coast of Paxos Island. The site is defined by a limestone seabed and surrounding cliffs, which contribute to visibility ranging from 10 to 25 metres. Snorkellers can explore the rock structures at depths between 2 and 10 metres, with an average depth of 6 metres. Due to its location 500 metres from the shore, a boat is required to reach the site. It is rated as an intermediate location for snorkelling, with typical sessions lasting around 45 minutes. Water temperatures fluctuate throughout the year, ranging from 16C in the winter months to 27C in August.

Agrilas Reef is a rocky inlet located on the west coast of Paxos Island. This site features a reef structure with deep crevices and a cave system, making it suitable for advanced divers. The average depth is 15 metres, extending to a maximum of 30 metres. Shore access is available, and the site is also well-regarded for snorkelling. Visibility typically reaches 20 metres. Divers should be aware of boat traffic, overhead environments, and the presence of sharp coral and jellyfish. Species recorded around this area include European Parrotfish, wrasses, Turkish Wrasse, Castagnole, White Seabream, Bream, Fangtooth Moray, Flat Crab, Rabbitfish, Fireworm, Striped Red Mullet, Mauve Stinger, Two-banded Seabream, and Long-spined Sea Urchin.

Space Cave is an advanced technical dive located off the coast of Paxos Island. The site features an overhead environment with depths ranging from 25 to 54 metres. Divers experience 30-metre visibility, which illuminates the cave interior with a distinct blue-filtered light. The site is accessed by boat and is free of currents, though the depth and confined nature of the cave require precise buoyancy control and conservative gas planning. Due to the overhead environment and technical depth, guided tours are recommended to navigate the geometry of the cave safely. Facilities including air fills and equipment rental are available nearby.