January 1, the octave day of Christmas, is the Solemnity of Mary, the Holy Mother of God — the oldest Marian feast in the Roman calendar. The title Theotokos ("God-bearer") was defined at the Council of Ephesus in 431, affirming that Mary is truly the mother of God the Son, not merely the mother of Christ's human nature. The feast closes the octave of Christmas and opens the civil new year under her protection.
The Council of Ephesus was held in Ephesus, where the Gospel of John places the Apostle in Mary's care (John 19:26-27). The church of Mary in that city — the first church in the world dedicated to her — is the natural pilgrimage of the feast. From that council the title spread: to Rome, where the basilica of Santa Maria Maggiore holds the oldest Marian image in the West; to Loreto, where the Holy House is venerated as the place where the title was first spoken; to Częstochowa, Guadalupe, Aparecida, and every shrine that honours her as Mother.
Pope Paul VI, in Marialis cultus (1974), placed the feast on January 1 to mark it as the beginning of the year under the motherhood of Mary. The World Day of Peace, kept on the same day, is also hers: the mother of the Prince of Peace is invoked as the mother of peace.
Connected Destinations
Mt. Koressos (Ephesus)
Turkey · Asia
Mount Koressos houses the Virgin Mary's final dwelling, a sacred Catholic pilgrimage site where tradition holds she spent her last years under St. John's care.
Rome
Italy · Europe
Rome holds the tombs of Peter and Paul, the four papal basilicas, the Holy Stairs and the catacombs of the early Church.
Loreto
Italy · Europe
Italy's foremost Marian shrine, housing the Holy House where tradition holds the Virgin Mary was born, raised, and received the Annunciation—attracting over four million pilgrims annually to this hilltop sanctuary.
Częstochowa
Poland · Europe
Poland's spiritual heart, home to the Black Madonna of Jasna Góra—the nation's most sacred pilgrimage site, drawing 4.5 million faithful annually.