Skopelos Annual Events and Festivals, Music Festival, Cultural Dance Festival, Traditional fiestas, Concerts. Things to do in Skopelos, Greek island, Mamma mia island, holidays in Skopelos. Skopelos religious celebrations, Archangels (Agion Taksiarchon), Agios Riginos. Sotiros Monastery, Virgin Mary (Koimisi tis Theotokou) Celebrations. National Holidays.