This dive site, known as Gran Cañon, is a remarkable underwater ravine situated off the coast of Mount Ulia in Spain. It is characterized by two parallel rock plates forming a channel oriented east to west, creating a natural underwater canyon. The site descends from an upper depth of 12 meters to a lower part of approximately 22 meters, offering an intriguing topographical experience. There is no specific historical account provided, but its natural formation makes it a unique geological feature to explore.
The Gran Cañon is teeming with diverse marine life. Divers can expect to encounter large shoals of pea, boga, and bream, alongside more solitary triggerfish and moonfish. The site is particularly renowned for its macro life, hosting an abundance of nudibranchs, octopuses, and cuttlefish. Moray eels can be found hidden among the rocks, and sea spider crabs are common inhabitants. The presence of 'scrapie' (likely referring to conger eels or a local term for a type of fish/eel) further adds to the biodiversity.
The best time to visit Gran Cañon would typically be during calmer sea conditions, usually in late spring, summer, or early autumn, to maximize enjoyment of the varied marine life and unique topography. Its moderate depths make it suitable for a range of divers, from beginners exploring the shallower parts to more experienced divers venturing into the deeper sections of the ravine. Freedivers will also appreciate the depth variations and abundant life. The site is a highlight for macro photography enthusiasts due to the numerous nudibranchs and small creatures.
