And it's all thanks to a gigantic eruption some three and a half thousand years ago, which formed the giant cliffs of the caldera that make this most jaw-dropping of Greek islands what it is today. Just don't expect white sand beaches - here the sand is mainly black or red.
Once you've left Santorini Airport (JTR), you should therefore prepare yourself to be wowed with incredible views, especially at sunset. It is said that some of the best sunsets on earth can be witnessed in Santorini. So, as night falls, go with the flow and head up to the village of Oia to capture one of these daily show-stopping events.
If you're planning on eating dinner as the sun goes down, a good tip would be to reserve a table in advance as lots of other holidaymakers will have the same thought. Thankfully, however, accommodation on Santorini is more abundant than tables with a sunset view. Luxury hotels, budget apart-hotels and private villas can all be your home during a Santorini holiday.
Restaurants too are everywhere, but seek out the tavernas of the villages off the beaten track if you want to bag some authentic Greek grub. Moussaka here will be a revelation, as will any rustic Gemista (stuffed tomatoes or peppers) that you encounter, and the restaurant owners will be keen for you to try their wines.
And don't let yourself be put off by the colour of the island's beaches. They aren't pebbly, but are made of dense black or red volcanic sand that's just as comfortable as the white or golden stuff for lying on. You will, however, need to keep your sandals nearby in the summer heat, as black sand in particular can get very hot underfoot.
Make sure you get the best deals for holidays on this truly incredible island - use the TravelSupermarket search tool to find cheap Santorini holidays.
