9. Visit black sand beaches
Santoríni's eastern beaches comprise long black stretches of volcanic sand that get blisteringly hot in the afternoon sun. They’re no secret and in the summer the crowds can be overpowering.
Among the resorts lie the substantial and beautifully sited remains of ancient Thera.
In the southeast, the family resort of Kamári Beach is popular with package-tour operators, and hence more touristy. Nonetheless, it’s quieter and cleaner than most, with a well-maintained seafront promenade.
Its beach extends several kilometres to the west, through Perívolos beach to Áyios Yeóryios, sheltered by the occasional tamarisk tree and with beach bars dotted along at intervals.
Looking for a blissful beach break? Discover Santorini's best beaches, and the best beaches in Greece.
Oh, and if you're visiting for the beach, you'll want to wise up on the best time to visit Greece.
Also, be aware that though summer is ideal for Santorini, this peak season period hot and crowded. Perhaps considering visiting in cooler, less-crowded October.