The pools were formed by the rapid cooling of lava flows reaching the Atlantic Ocean, creating basaltic columns and cavities.
The salinity levels in the pools fluctuate throughout the day based on the replenishment rate during high tide.
The immediate coastline is designated as a protected environmental zone to preserve the local volcanic geology.
Unlike man-made lagoons, the depth and water volume of the pools change significantly according to the tidal cycle.
Piscinas Naturales Los Abrigos are a series of natural tidal pools formed within rugged volcanic rock formations along the southern coast of Tenerife. The site is characterized by uneven, jagged basalt terrain rather than soft sand, offering direct access to the Atlantic Ocean. The pools are replenished naturally by shifting tides, creating localized areas for swimming shielded from stronger offshore currents. The surrounding landscape is primarily composed of dark, porous lava rock, typical of the island's southern volcanic activity. Because the pools are part of the open coastline, water conditions are entirely dependent on prevailing tide levels and sea state. The area serves as a local alternative to the more commercialized beaches found in nearby tourist hubs. Visitors access the water via natural rock ledges and steps worn into the volcanic stone.
From the elevated rock plateaus overlooking the pools during sunset to capture the contrast between the dark lava and white ocean foam.
Wear sturdy water shoes with good grip to protect feet from sharp, uneven volcanic rock and sea urchins.
Check local tide charts before visiting to ensure you arrive when the pools are sufficiently filled for swimming.
Avoid entering the water when the sea is rough, as waves can wash over the rock barriers unexpectedly.
Attempting to swim during high swell or heavy surf conditions when waves can crash directly onto the rocks.
No formal dress code, but protective footwear is essential; maintain caution on slippery wet rock surfaces.
