Perissa, located at the south-eastern end of the island, stretching about 7 km, is the largest beach of Santorini, with its continuation, Perivolos and Saint George.
With black sand, clear deep waters and well-organized beach bars and tavernas and cafés right on the beach, Perissa hosts any type of visitor who prefers something more affordable in terms of accommodation and fun than the Caldera settlements.

On the beach of Perissa you will find organized Camping, as well as the possibility of various activities and a variety of water sports available to suit all tastes.
In Perissa and next to its beach, the enclosed, full-moon summer nights you will enjoy one of the most enchanting sights in the Aegean.
source: santoriniinfo