Folegandros has nice beaches, but uneasy to reach: you need to walk a bit, or rent a boat.
Our suggestion is the following:  as you land, get a map, then  memorize the bus schedule from and to the Chora, and always take along water and food!

From Karavostasi you may reach (about1 km.) the beach of Livadi, where there is a camping, the beach of Angali and that of Agios Nikolaos.

In Karavostasi you find a fairly long stoney beach , one beach East of the port and  small beaches towards Livadi.

From Ano Merià you may walk from 40 to 90 minutes to reach other beaches, among which Agios Georgios, on the North/East.

Walking this island is a joy as the nature and its perfumes, and its silence are really unique. In springtime and early summer the island is rich with caper flowers, thyme and oregano.