Try a daybreak excursion to overcome the crowds, watch pale spill over the caldera
https://rylanlmzn691.quantlynix.com/posts/private-sunset-tour-santorini-a-golden-hour-experience-you-ll-never-forget
Try a break of day excursion to overcome the crowds, watch faded spill over the caldera, and catch serene streets before the island wakes up.