San Vito Lo Capo Beach is one of the most famous in Sicily, featuring fine white sand and clear waters that are perfect for both swimming and snorkeling. Closer to Palermo, Mondello Beach is a family favorite, with calm waters, beach clubs, and plenty of local eateries nearby. For a more rugged, natural experience, Isola Bella near Taormina offers stunning coves and great snorkeling opportunities, perfect for adventurers and nature lovers.