Orthodox Fasting Calendar 2025 Oca Calendar. Explore the orthodox calendar 2025. Keep track of all your schedules—and keep a daily focus on christ with scriptural readings, fast days, and,.

The great fast, or great lent, is the most significant and solemn fasting period in the orthodox christian liturgical calendar, beginning at sundown on cheese fare sunday. This year, holy pascha was celebrated on may 5th.