This dive site, known as the Séminol Plateau, offers one of the most unusual underwater landscapes off the Iles de la Madeleine. Divers navigate through striking basalt organs, which are eroded, sometimes broken, promontories standing as testament to ancient magmatic activities. These unique geological formations stretch over parallel bands, primarily found at depths ranging from 20 to 40 meters, creating a dramatic and fascinating topography for exploration.
The Séminol Plateau is teeming with marine life, making it a vibrant ecosystem. Divers frequently encounter a wide array of species, including rays, large tuna, red carp, robust groupers, and swift barracudas. Schools of various pelagic fish are also very common, often seen darting through the vibrant gorgonian fields that adorn the basalt structures, adding to the site's rich biodiversity.
While the best time to visit for specific animal encounters is not detailed, the site's unique geology and abundant pelagic life are its main highlights year-round. Divers should be comfortable with deeper profiles, as the most impressive basalt organs are found below 20 meters, and prepare for potentially variable currents. Freedivers with experience can also enjoy the deeper sections, making this an exciting destination for those seeking unique geological formations and encounters with large marine species.
