Trinity Calendar 2025 26. On this feast day, christians celebrate the holy trinity which consists of god, the father; Trinity sunday, also known as the feast of the holy trinity, is observed on the first sunday after pentecost.
Trinity sunday is the first sunday after pentecost in the western christian liturgical calendar, and the sunday of pentecost in. Trinity sunday (also called the solemnity of the most holy trinity) falls one week after pentecost sunday, but since the date of pentecost sunday depends on the.
