Try a break of day excursion to overcome the crowds, watch pale spill over the caldera

https://trevorxawn988.zenbloomer.com/posts/best-santorini-tours-from-cruise-ship-fast-track-shore-excursions-with-pickup-and-drop-off

Try a first light tour to overcome the crowds, watch gentle spill over the caldera, and catch serene streets until now the island wakes up.