Tuna Reef is a popular dive site located in Portugal. This dive spot offers a unique experience for divers of all levels. With its crystal-clear waters and abundant marine life, Tuna Reef is a must-visit for underwater enthusiasts. The reef is home to a variety of colorful fish, including tunas, groupers, and snappers. Divers can also explore the impressive rock formations and swim through underwater caves. Whether you’re a beginner or an experienced diver, Tuna Reef promises an unforgettable adventure in the salty waters of Portugal.