Vellmari in Ibiza offers a diverse underwater environment accessible from the shore. The site features a combination of natural reef, wreck, artificial reef, and cave structures across a depth range of 1 to 40 metres, with an average depth of 20 metres. Conditions are generally comfortable with mild currents and visibility ranging from 10 to 40 metres. Water temperatures fluctuate between 15 and 19 degrees Celsius throughout the year. The shallower sections between 1 and 10 metres are well-suited for beginners. Air fills and guided tours are available on-site to assist with locating specific features like the wreck and cave entrance.

Espardel is a wreck site serving as an artificial reef located 1000 metres off the coast of the Ibiza-Formentera Islands. The site features a depth range of 12 to 32 metres, with an average depth of 22 metres. Access is by boat only, and the site is suitable for beginners, though guided tours are recommended to manage the depth profile. Visibility varies significantly from 5 to 30 metres, and currents are generally mild. Divers should be aware of the maximum depth of 32 metres and monitor their computers throughout the 45-minute dive. Water temperatures range from 15C to 21C, requiring appropriate thermal protection.

Plataforma Mariana is an artificial reef located in the Ibiza and Formentera Marine Reserve, consisting of a large, decommissioned fish factory structure. Resembling an underwater oil rig, the site offers a complex, multi-level environment for advanced divers. Depths range from 10 to 33 metres, with visibility varying between 10 and 40 metres. Access is by boat only, and divers should be prepared for moderate currents. Due to the nature of the structure, the site presents hazards including significant depth, potential entanglement, and overhead environments. Water temperatures fluctuate between 15C and 21C throughout the year.

Es Caló is a reef site located in Ibiza, Spain, characterised by rocky crevices and traditional wooden boat ramps. The site offers shallow depths ranging from 2 to 8 metres, with an average of 5 metres, making it suitable for beginners. Divers and snorkellers can expect mild currents and visibility between 15 and 30 metres. Access is via the shore, and the site is well-suited for snorkelling. Water temperatures fluctuate throughout the year, ranging from 15C in winter to 27C in August. Facilities including a cafe are available nearby. Hazards at this location include sharp coral and surf conditions.

Piscina Natural is a shore-entry reef dive located off the Ibiza and Formentera Islands. The site features a reef structure at depths between 15 and 18 metres, making it suitable for beginner divers. Visibility is typically strong, ranging from 30 to 40 metres, with mild currents that assist with buoyancy control. Divers may encounter common wrasses, alongside less frequent sightings of common octopus, great barracuda, and various nudibranchs like the Cratena slug and giant doris. Due to the presence of sea urchins and sharp coral, protective footwear is recommended for the shore entry, and divers should exercise caution regarding hand and fin placement throughout the 45-minute dive.

Sa Pedrera 01 is a mixed natural and artificial reef located off the Ibiza and Formentera Islands. The site features a depth range of 15 to 18 metres, with an average depth of 16 metres. Visibility at the site typically spans 15 to 30 metres. Divers and snorkellers can access the area from either the shore or by boat. Be aware that moderate currents can occur, and jellyfish are a known hazard in the water. Parking is available at the site, allowing for convenient preparation before entering the water.

Es Banc is a boat-access site located 1000 metres from the shore of Ibiza, Spain. The topography consists of a wall and reef structure that ranges in depth from 9 to 17 metres, with an average depth of 15 metres. Divers encounter mild currents, making navigation straightforward for those with intermediate experience. Visibility at the site varies significantly, ranging from 5 to 25 metres depending on conditions. Water temperatures fluctuate between 15C and 26C throughout the year. Divers should exercise caution regarding buoyancy to avoid contact with sharp coral and rocks present on the seabed and along the structure.

Arco de Formentera is a reef site located off Ibiza, Spain, suitable for both beginners and snorkellers. The site features depths ranging from 5 to 20 metres, with an average depth of 14 metres. Access is by boat only, and divers should use the designated entry point. Conditions are generally manageable with mild currents and visibility varying between 10 and 50 metres. Divers should exercise caution around the reef structure, as the coral and rock formations have sharp edges that can cause cuts. Facilities available include air fills, equipment rental, changing rooms, and showers. Typical dives last approximately 25 minutes.