When packing for a trip to Santorini, don't forget the essentials like your visa, passport, chargers, camera, some euro and the correct power adaptor. Clothing wise, check out the seasonality guides and pack to suit the conditions - aka some warmer layers for winter and lighter options for summer. Other necessities include a walking shoes, hat, sunglasses, sunscreen and a solid rotation of swimwear - gotta look good when you post pics on the ‘gram, right?