Sikinos Festival: A summer festival that includes performances, concerts of various genres of music and exhibitions.
Documentary Days: A festival that loves documentaries. Held outdoors on the island during summer.

Traditional fairs

First Friday after Easter: Τhe Life Giving Spring with lunch at the monastery.
1 July: Fair of Agii Anargiri.
27 July: Fair of Agios Panteleimon.
6 August:  Fair of Metamorfosi tou Sotiros.
8 August: Fair of Genisi tis Theotokou (Birth of the Virgin).
15 August: Fair at the church of Pantanassa, Metropolis of the island.
14 August: Fair of Stavrou (the Cross).
21 November: Fair of Isodion tis Theotokou (Presentation of the Virgin). On the eve dinner out in the village square.