Evangelistria Monastery, also known as the Holy Monastery of the Annunciation to the Virgin Mary, is a significant religious site located on Skiathos. Situated in a picturesque setting among lush greenery and overlooking the Aegean Sea, the monastery holds great historical and cultural importance.

Founded in 1794, the Evangelistria Monastery played a crucial role in the Greek War of Independence. It served as a secret meeting place for Greek revolutionaries who were planning their fight against the Ottoman Empire. The monastery became a symbol of hope and resistance during this period.

The architecture of the Evangelistria Monastery is a blend of traditional Byzantine and neoclassical styles. The main church, dedicated to the Annunciation of the Virgin Mary, features beautiful frescoes and intricate woodwork.

The monastery complex also includes a museum that showcases religious artifacts, manuscripts, and historical documents.