Grau Vell is an artificial reef site located near Valencia, Spain, notable for its submerged Roman ruins. The site consists of underwater stones and historical structures, offering a unique archaeological experience for divers. It is suitable for beginners, with depths ranging from 2 to 8 metres and an average depth of 5 metres. Access is via a shore entry, and divers typically encounter mild currents. The water temperature fluctuates between 14C and 26C throughout the year. Parking is available at the site. Due to the nature of the underwater structures, divers should be aware of sharp surfaces.

Grau Vell is a shore-accessible dive site near Valencia, Spain, featuring a combination of a wreck and an artificial reef. The site maintains a consistent depth of 8 metres, making it suitable for beginner divers. Conditions are generally manageable with mild currents and visibility ranging from 10 to 30 metres. Divers should exercise caution regarding entanglement risks when navigating the wreck and artificial structures, avoiding contact with cables or debris. Water temperatures fluctuate significantly throughout the year, ranging from 14C in winter to 26C in summer. Equipment rental and air fills are available at the site to support year-round diving activities.

La Renegà is a series of rocky coves located in Oropesa del Mar, Spain. The site features shallow rocky shelves that provide a habitat for small crustaceans and various algae-dwelling organisms. Suitable for beginners, this location offers shore entry and is accessible for both diving and snorkelling. Water temperatures fluctuate throughout the year, ranging from 14C in February and March to 27C in August. Divers and snorkellers should be aware of moderate currents, surf, and potential rip currents. Facilities available at the site include parking, toilets, and showers.

The SS Coila is a First World War wreck of British origin, sunk in 1917 by the German submarine U-64 while en route from Glasgow to Livorno. The vessel lies at depths between 24 and 35 metres, with an average depth of 30 metres. The wreck is divided into two distinct halves, and the steam boiler remains clearly visible at the site of the torpedo impact. Due to the depth and the nature of the structure, this site is intended for advanced divers. Access is by boat only. Divers should be prepared for potential hazards including decompression requirements, entanglement risks, low visibility, and overhead environments.

Barrera Precolarina is a marine dive site in Spain suitable for practice dives. The site features a maximum depth of 18 metres and is accessed exclusively by boat. Water temperatures fluctuate throughout the year, ranging from a low of 14C in February and March to a high of 23C in September. Given the depth and conditions, it is rated 3 out of 5 for diving. As a marine environment, the site offers a standard coastal diving experience for those looking to refine their skills in open water.

La Draga is a 60-metre-long wreck located off the Costa Blanca, Spain. The vessel is divided into three distinct sections, with the total site area covering approximately 150 metres. Divers can explore the wreck at depths ranging from 5 to 12 metres, with an average depth of 7 metres. This site is accessible only by boat and is suitable for beginners due to the mild currents. Typical dives last around 40 minutes. Facilities available in the area include air fills, guided tours, and equipment rental. Water temperatures fluctuate throughout the year, ranging from 14C in the winter months to 26C in August.

El Mar de Valencia is a shore-entry reef dive located on the Costa Blanca. This site features shallow, calm waters, making it a practical location for beginner divers to practice. Conditions at the site are variable, with visibility and currents that can shift noticeably between visits. Water temperatures fluctuate throughout the year, ranging from 14C in the winter months to 27C during the summer. As there are no confirmed facilities at the site, divers should arrive prepared with all necessary equipment and supplies for their surface interval. Always check local conditions before entering the water.