Try a dawn excursion to conquer the crowds, watch easy spill over the caldera
https://collinitvn271.lumenforgex.com/posts/private-santorini-tours-luxury-itineraries-sunset-moments-and-hotel-pickup-made-easy
Try a first light excursion to beat the crowds, watch easy spill over the caldera, and seize serene streets previously the island wakes up.