This dive site, El Bajón, is a submerged volcanic peak rising from the ocean floor off the coast of El Hierro in the Canary Islands. It's renowned for its dramatic underwater topography, a unique landscape created by volcanic activity. The dive typically involves descending to the summit of the volcano, which sits around 9 meters below the surface, before exploring the surrounding slopes which reach a depth of 25 meters. The dive itself can be a drift dive, following the currents around the volcanic structure. Navigation requires careful attention to depth and current changes.
The rich marine life found here is one of the main attractions. Besides whale sharks, you can encounter other large pelagic species like Prionace glauca (blue sharks), mobulas tarapacanas (mobula rays), dolphins, and even rorqual whales. The site may also offer sightings of diverse reef fish and smaller invertebrates, though these are not the primary focus of the dive.
The best time to visit El Bajón is during the warmer months when visibility is at its best. Divers should be experienced and comfortable with varying currents. This dive is not suitable for beginners or those with limited open water experience. Freediving is not recommended due to the depth and potential for strong currents. Proper planning and awareness of current conditions are essential for a safe and rewarding dive.

