Cueva de la Grosa is a 120-metre long underwater cave located off the coast of Cabo de Palos. This site features a diverse topography including a reef, a drop-off, and seagrass beds. Divers and snorkellers can explore the partially submerged cave, which offers varied light effects. The site reaches depths between 6 and 25 metres, with an average depth of 15 metres. Access is by boat, as the site is situated 2,500 metres from the shore. Conditions include mild currents and visibility ranging from 10 to 25 metres. Water temperatures fluctuate between 15C and 21C throughout the year. This site is suitable for intermediate divers and is also available for night diving.

El Morrito is a reef and cave site located 2500 metres off the coast of Cabo de Palos. The site features depths ranging from 10 to 20 metres with an average depth of 10 metres. Divers encounter mild currents and visibility typically between 5 and 10 metres. The cave structure creates an overhead environment, requiring divers to manage buoyancy carefully to avoid contact with the reef formations. Due to the overhead nature of the cave, beginners should dive with a qualified guide. Access is by boat only, and local dive shops in La Manga provide charters and equipment rental for the 40-minute dives.

Isla Grosa is a volcanic island located 2500 metres off the coast of Cabo de Palos. The site features diverse topography including rock formations, vertical walls, and various caves and caverns. Diving depths range from 2 to 25 metres, with an average depth of 15 metres. Access is strictly by boat. Conditions include mild currents and visibility ranging from 5 to 25 metres. Water temperatures fluctuate between 15C and 21C throughout the year. The site is suitable for beginners, though divers should be aware of potential hazards including entanglement, overhead environments, and sharp rock formations. Typical dives last approximately 50 minutes.

Cueva de Zeus in Cabo de Palos features a wide entrance leading into a system of tunnels and interior chambers. The topography consists of rocky and sandy bottoms with walls defined by rock formations and shadowy areas where natural light filters through. Divers can expect depths ranging from 7 to 20 metres, with an average depth of 12 metres. Conditions are generally mild, though visibility can fluctuate between 5 and 10 metres. Due to the cave environment and potential for sediment disturbance, this site is suited for intermediate divers. Access to the site is by boat only, with typical dives lasting approximately 45 minutes.

La Grieta is a volcanic island site located 2500 metres offshore from Cabo de Palos. The topography includes a reef, wall, and a shallow cavern known as The Crack, which extends into the island. Divers and snorkellers can explore depths ranging from 6 to 25 metres, with an average depth of 15 metres. Access to this site is by boat only. Conditions vary, with visibility ranging from 5 to 25 metres and mild currents. Due to the presence of an overhead environment within the cavern, appropriate caution is required. The site is suitable for beginners and offers a diverse underwater landscape.

Farallón in Cabo de Palos offers a diverse underwater topography consisting of rock formations, walls, crevices, and small caves. Reaching depths between 8 and 20 metres, the site requires boat access and is suited for intermediate divers due to the presence of strong currents. Visibility typically ranges from 5 to 10 metres. The site features vertical drops and boulder passageways, with walls hosting sponges, anemones, and soft corals. Species recorded around this area include European Common Cuttlefish, Flying Gurnard, Great Barracuda, White-spotted Octopus, Common Octopus, Dusky Grouper, Mediterranean Moray, Butterfly Ray, Common Stingray, Rock Cod, Scorpionfish, Wrasses, Turkish Wrasse, and Fried Egg Jellyfish.

La Laja is a combined reef and wreck site located in Cabo de Palos, Spain. Divers typically explore depths between 18 and 25 metres, with an average depth of 22 metres. The site requires boat access and is suited for intermediate divers due to moderate currents that can shift with little warning. Visibility ranges from 10 to 25 metres. Divers should exercise caution regarding entanglement risks when navigating the wreck structure. Species recorded around this area include European Common Cuttlefish, Great Barracuda, Mediterranean Moray, and various wrasses. Guided tours and boat charters are available to assist with timing entries for favourable conditions.

Tubular Paradise is a reef site located 2000 metres off the coast of Cabo de Palos, Spain. The site features a reef structure with depths ranging from 12 to 19 metres, averaging 16 metres. Divers typically spend 50 minutes exploring the terrain, which offers visibility between 10 and 30 metres. Conditions are generally manageable for intermediate divers due to mild currents. Access is by boat only, and guided tours are available to assist with navigation. Divers should maintain neutral buoyancy to avoid contact with sharp coral, rocks, and sea urchins present on the reef. Water temperatures fluctuate between 15C and 23C throughout the year.