La Cueva Grande is an underwater cave located at Cala Fornells. This site is reserved for advanced divers due to the overhead environment and the risks of disorientation. The dive reaches depths of up to 35 metres. Access to the site is by boat only. Divers should be prepared for mild currents and variable water temperatures, which range from 14C in February to 23C in September. Given the nature of the cave, this site is not suitable for beginners or snorkelling.

El Queso Suizo in Cala Fornells is a complex cave and reef system known for its labyrinthine topography. The site features numerous nooks and crannies, offering significant contrasts of light and shadow throughout the cavern. Divers can explore depths ranging from 6 to 30 metres, with an average depth of 18 metres. Due to the overhead environment, this site is suited for intermediate divers. Access is available via both shore and boat entries. Visibility at the site typically ranges between 10 and 30 metres, and water temperatures fluctuate between 14C and 25C depending on the month.

El Cormorán is a reef and pinnacle site located at Cala Fornells, characterised by two rock formations that break the surface. Upon descent, these structures drop to depths of 40 metres, creating a topography reminiscent of a gothic cathedral with significant light and colour contrasts. Access to this site requires a boat. Conditions are variable, and the site is suitable for beginners, though divers should be aware of the deep water. Species recorded around this area include common octopus, great barracuda, Mediterranean moray, dusky grouper, wrasses, slipper lobster, kingfish, and various nudibranchs such as the Cratena slug and Mediterranean violet aeolid.

Punta Grossa in Cala Fornells offers a varied underwater landscape featuring a reef, wall, and cave system. Located 3000 metres from the shore, this site is accessible only by boat. Divers can explore depths ranging from 8 to 25 metres, with an average depth of 17 metres. Conditions are generally favourable, with visibility between 15 and 30 metres and mild currents. The site is suitable for beginners and typically allows for a 45-minute dive. Due to the location, divers should remain aware of boat traffic in the area. Water temperatures fluctuate throughout the year, ranging from 14C in February to 25C in September.

Macaret Point in Cala Fornells is a reef dive site suitable for beginners. Divers can expect depths ranging from 10 to 29 metres, with an average depth of 16 metres. The site offers both shore and boat access, making it versatile for different dive plans. Conditions are generally favourable, with mild currents and visibility ranging between 10 and 30 metres. A typical dive at this location lasts approximately 50 minutes. Water temperatures fluctuate throughout the year, reaching a high of 26C in late summer and dropping to 14C in February. Divers should be aware of sharp coral present at the site.

Seven Arches in Cala Fornells features a series of canyons, walls, reefs, and caves. This site is suitable for beginners, with depths ranging from 7 to 13 metres and an average depth of 10 metres. Visibility is variable, ranging from 10 to 30 metres. Divers can access the site via shore or boat. Be aware that currents can be strong, so timing dives around slack water is recommended. Water temperatures fluctuate between 14C in winter and 26C in summer. Use caution during entry and exit to avoid sharp coral and rocks, and ensure you wear appropriate protective gear to prevent abrasions.

Coves De Addaia is an advanced dive site located 2000 metres offshore from Cala Fornells, Spain. This dynamic site features a combination of reef, wall, and cave topography. Divers typically spend 30 minutes exploring the area at depths ranging from 15 to 25 metres. Access is exclusively by boat. Conditions are variable, with visibility ranging from 10 to 30 metres and water temperatures fluctuating between 14C and 25C throughout the year. Due to the overhead environment and potential for entanglement, this site is strictly for experienced divers. Facilities including air fills, equipment rental, and guided tours are available nearby.

Pared De La Illa Petita, located off Cala Fornells, is a diverse dive site featuring a wall, reef, and cave system. The topography is defined by large underwater rock formations resembling fingers and a chimney that rises from a depth of 20 metres towards the surface. Accessible only by boat, the site is situated 1000 metres from the shore. Divers can expect depths between 20 and 25 metres with an average of 20 metres. Visibility ranges from 20 to 50 metres, and currents are generally mild. The site is suitable for beginners, with typical dives lasting 50 minutes. Hazards include boat traffic, entanglement risks, overhead environments, and surge.