Try a break of day excursion to overcome the crowds, watch gentle spill over the caldera
https://magic-wiki.win/index.php/Santorini_Best_Tours_for_Foodies:_Wine,_Olive_Oil,_and_Farm-to-Table
Try a break of day tour to overcome the crowds, watch light spill over the caldera, and capture serene streets before the island wakes up.