Les Casquets

Les Casquets is a group of rocks and small islands situated west of Alderney and is infamous for its treacherous waters, making it an intriguing zone for experienced divers. The area is known for its dramatic underwater topography, including steep walls and large boulders, which create a unique habitat for marine life. The dive zone is also a historical site with several shipwrecks dating back to the 18th and 19th centuries, offering divers the chance to explore a piece of maritime history.