El Porís, Tenerife: sheltered volcanic dive for Atlantic turtles

El Porís is situated on the coast of Tenerife, offering entry from a quay in Porís de Abona. You start the dive via wide steps or a ladder, dropping into water that consistently offers excellent visibility. The immediate area around the quay wall is a hive of activity, providing shelter and hunting grounds for a variety of smaller benthic creatures. This initial section serves as a gentle introduction to the site's unique volcanic geology and the diverse marine life found in these subtropical waters.

The dive unfolds along a volcanic seabed, characterized by unique formations that create numerous hiding spots and micro-habitats. As you move away from the immediate entry point, the terrain gradually deepens, presenting a series of ledges and crevices where marine species congregate. The site topography supports a stable environment, which in turn encourages a consistent presence of both sedentary and mobile fauna. Depths here make for extended bottom times, allowing for unhurried exploration and observation.

Expect to encounter a range of resident species that have made El Porís their home. Moray eels (Muraenidae) are often seen in their rocky hideaways, while octopuses (Octopoda) are frequently spotted, sometimes out in the open. You can also find shoals of various fish species moving together along the bottom, their movements dictated by the available shelter and food sources. The clear water allows for easy identification and close observation of these benthic communities.

Perhaps one of the most distinctive features of El Porís is the regular presence of Atlantic green sea turtles (Chelonia mydas). A family of these turtles is known to frequent the area, providing consistent encounters without the need to search extensively. Beyond the turtles, you might spot streaked gurnards (Chelidonichthys lastoviza) making their way across the sand patches and occasional rays (Batoidea) resting on the seabed. These encounters provide dynamic elements to the dive, contrasting with the more static observations of smaller invertebrates.

The site also presents some cultural elements unique to El Porís: amongst the rock formations, you can discover underwater statues of the Virgin Mary and even a submerged nativity scene. These hidden details add an unexpected layer to the dive, blending natural exploration with local traditions. While not the primary draw for marine life, they provide interesting points of reference and photo opportunities, setting El Porís apart from other coastal dives.