Santorini's blue domes have fueled the cinematic imagination, while “Mamma Mia!” was filmed on the neighboring island of Skopelos.
Greece has more than 6,000 islands and islets, yet only about 227 are actually inhabited.
Skip Santorini for more authentic Naxos. An eSIM makes ferries (shifting schedules), Greek translation, and Maps in the Cyclades' alleys easy.