Punta Grossa Lighthouse in Ibiza North offers a diverse underwater landscape combining a natural reef, a cave section, and an artificial reef. Divers can explore depths ranging from 10 to 25 metres, with an average depth of 15 metres. Visibility is generally good, spanning 15 to 30 metres. The site is accessible by boat and features mild currents, making it suitable for beginners. Divers should exercise caution regarding overhead environments within the cave and be mindful of sea urchins and sharp rocks across the reef. Typical dives last approximately 45 minutes. Always monitor depth gauges to manage nitrogen levels and ensure safe buoyancy control throughout the dive.

Ses Formigues is a reef and wall site located 1000 metres off the coast of Ibiza North. The reef structure begins at a depth of 6 metres and descends to 30 metres along the wall. Divers and snorkellers can expect visibility between 10 and 20 metres, with water temperatures fluctuating from 15C to 22C throughout the year. Access is strictly by boat. Due to moderate currents and potential changes in visibility, divers should remain aware of their surroundings and monitor their depth. The site requires careful navigation, and the use of a surface marker buoy is recommended due to significant boat traffic in the area.

Islas Hormigas consists of two small, eroded, dark-coloured islets located 3000 metres off the coast of Ibiza North. This site offers diverse topography including reefs, wrecks, and pinnacles with depths ranging from 3 to 50 metres. Divers can expect visibility between 15 and 30 metres. Due to the presence of strong currents and surf, this site is suited for intermediate divers. Boat access is required for all dives. The area supports a variety of marine life typical of the region, including reef fish and invertebrates. Facilities available include air fills, equipment rental, guided tours, rinse stations, and showers. Night diving is permitted.

Cuevas de Ses Caletes is a cave and reef dive site located in Ibiza North, Spain. The topography features a series of caves and rock arches, offering an engaging underwater landscape. Divers typically reach a maximum depth of 25 metres, with an average depth of 20 metres. Access to this site is by boat only. Conditions are generally stable with mild currents and visibility ranging between 25 and 30 metres. Due to the overhead environment and potential for boat traffic, this site is suited for intermediate divers. Water temperatures fluctuate throughout the year, ranging from 15C in the winter months to 22C in September.

Bajo de Ses Caletes is an elongated reef located off the coast of Ibiza North. The site features walls that drop from a shallow summit of 3 to 5 metres down to a sandy seabed at 24 to 29 metres. Divers can explore the reef structure and associated caves. Access to this site is by boat only. Conditions are generally mild with visibility ranging from 10 to 25 metres and water temperatures between 15C and 22C. The site is suitable for beginners. Species recorded around this area include wrasses, pipefish, white seabream, two-banded seabream, mauve stinger, crabs, bream, snails, triplefins, and sphinx blennies.

Punta d'en Serra in Ibiza North offers a combination of wall and cave topography reaching depths of 21 metres with an average of 12 metres. This shore entry site features mild currents and visibility ranging from 10 to 25 metres. The site is suited for intermediate divers due to the overhead environment found within the cave and swim-through sections. Divers should maintain precise buoyancy control when navigating these structures. A torch is recommended to explore the recesses of the cave and wall crevices, which provide shelter for various marine life. Water temperatures fluctuate between 15C and 25C throughout the year, requiring appropriate thermal protection.

Las Anclas is a dive site located in Ibiza North, Spain, between Punta des Gat and Cala den Serra. Named for the numerous anchors left behind by a former tuna trap, the site features a combination of walls, wrecks, and reef topography. Divers navigate from shallow areas near a gorge into a series of inlets characterised by high walls and sandy bottoms. The site reaches depths between 5 and 40 metres, with an average depth of 25 metres. Access is by boat only. Conditions include mild currents and visibility ranging from 15 to 30 metres. Water temperatures fluctuate between 14C and 19C throughout the year.

Cala d'en Serra is a coastal site in northern Ibiza characterised by a rocky seabed, seagrass meadows, and cave formations. The site is accessed from the shore and is suitable for intermediate divers. Conditions vary, with visibility ranging from 5 to 30 metres and mild currents. Water temperatures fluctuate between 15C in winter and 27C in August. The area is also well-regarded for snorkelling, with a rating of 4 out of 5. Facilities at the site include a cafe and equipment rental services.