This dive site, known as Großes Riff (Great Reef), is a prominent and highly acclaimed underwater location within the Balearic Islands, famous for its impressive topography and an amazing tunnel. Located within the protected waters of the Cabrera Archipelago National Park, it presents a challenging yet rewarding experience primarily suited for experienced divers due to its depth and the complexity of its features, including the eponymous tunnel which offers a unique exploration opportunity.
The vibrant ecosystem of Großes Riff supports a diverse array of marine life. Divers can expect to encounter large schools of Sardines, as well as solitary species like Breams, Mackerels, and Groupers. The intricate reef structure and tunnel provide shelter for Moray Eels, Octopuses, and Scorpionfish. Macro enthusiasts will appreciate the presence of various Nudibranchs, while larger pelagic life includes graceful Rays. The site is also rich in beautiful flora, adding to its visual appeal.
The best time to visit Großes Riff, like much of the Balearic Islands, is typically during the warmer months from May to October when water temperatures are comfortable and visibility is at its peak. While suitable for experienced freedivers due to its maximum depth of 22 meters and average depth of 11 meters, the main highlight, the amazing tunnel, requires careful planning. Given its designation for experienced divers, proper buoyancy control and navigational skills are essential for a safe and enjoyable dive through its unique underwater landscape.

