Octopus is a reef site located 1000 metres off the Tramuntana Coast in Spain. The site offers a wide depth range from 3 to 42 metres, with an average depth of 20 metres. Visibility typically spans 10 to 30 metres. While currents are generally mild, strong currents can occur, requiring divers to assess conditions before descent and remain close to the boat during entry and exit. The site is suitable for beginners, though guided tours are recommended to navigate the reef and avoid deeper, high-current areas. Water temperatures fluctuate between 14 and 20 degrees Celsius, making appropriate thermal protection necessary throughout the year.

Cova del Cap Gros on the Tramuntana Coast is a varied dive site combining a vertical wall with an accessible cave system. The wall descends from 9 metres to a maximum depth of 23 metres, with an average depth of 20 metres. Access is by boat, located 500 metres from the shore. Divers encounter mild currents and visibility ranging from 10 to 22 metres. Due to the overhead environment within the cave, strict buoyancy control is required. A dive torch is essential for navigating the cave sections. Guided tours are available through local dive shops to assist with safe navigation of the site.

Racó de s'Argentera is a reef and seagrass site located 500 metres off the Tramuntana Coast. Suitable for beginners, the site features depths between 5 and 15 metres with an average of 10 metres. Visibility ranges from 10 to 30 metres, and mild currents make for manageable conditions. The topography consists of Posidonia seagrass beds and reef structures. Divers should exercise caution near the seabed to avoid injury from sharp coral and rocks. Access is by boat only, and local dive shops provide air fills. Species recorded around this area include European Common Cuttlefish, Great Barracuda, Mediterranean Moray, Common Octopus, various wrasses, and several species of nudibranchs.

Ses Cambres is a gentle reef located 500 metres off the Tramuntana Coast. The site features a depth range of 2 to 16 metres, with an average depth of 8 metres, making it suitable for beginners. Divers experience mild currents and visibility ranging from 5 to 15 metres. The topography consists of reef structures and sandy patches. Divers should be aware of sea urchins present on the reef floor. Access to this site is by boat only, and guided tours are available to assist with navigation. Water temperatures fluctuate between 14C and 26C throughout the year, requiring appropriate thermal protection.

Plataforma Cap Gros off the Tramuntana Coast features a combination of a natural wall and an artificial reef structure. Divers can explore depths ranging from 15 to 31 metres, with an average depth of 25 metres. Visibility is high, typically between 30 and 40 metres. Access is by boat only, and while currents are usually mild, they can strengthen unexpectedly. Due to the depth and potential for entanglement on the artificial structures, this site requires Advanced Open Water certification despite being categorised for beginners. Species recorded around this area include wrasses, Mediterranean moray, common octopus, European common cuttlefish, and various nudibranchs. Always verify current conditions before entry.

Cova del Vell Marí is a cave dive located along the Tramuntana Coast of Majorca. Reached exclusively by boat, the site sits at depths between 10 and 16 metres, with an average of 13 metres. The cave features an overhead environment where natural light fades quickly, requiring the use of torches. Divers should maintain awareness of surge near the entrance, which can reduce visibility and push against sharp rock walls. Conditions are generally mild, though visibility varies from 10 to 25 metres. Species recorded around this area include Mediterranean moray, common octopus, European common cuttlefish, and various wrasses. This site is suitable for beginners, though proper cave awareness is essential.

Cova Blava is a cave dive located off the Tramuntana Coast, Spain, featuring a dramatic overhead environment that descends from 5 to 35 metres. The site is accessible only by boat and offers visibility ranging from 10 to 40 metres. Divers navigate through a cave structure where mild currents are typical. Due to the overhead nature of the site, strict buoyancy control and appropriate cave diving training are essential. The shallower sections of the site feature Posidonia grass beds, while the rocky substrate provides crevices and recesses. Divers should ensure they have a reliable torch and sufficient air supply before departure, as facilities at the site are unconfirmed.

Illeta Nord is a boat-accessible site located 1000 metres off the Tramuntana Coast. The site features a combination of wreck and reef structures across a depth range of 10 to 22 metres, with an average depth of 15 metres. Suitable for beginners, the site experiences mild currents, though divers should account for surge and swell conditions when navigating the structures. Due to the presence of boat traffic, the use of a surface marker buoy is essential during ascents and safety stops. Guided tours, equipment rental, and air fills are available locally to assist with the variable visibility conditions.