What is the Easter Triduum?

The Easter Triduum is the summit of the liturgical year. It begins on Holy Thursday evening and ends on Easter Sunday evening, celebrating Christ’s Passion, death, burial, and Resurrection as one saving mystery.

Why it is called the Triduum. The word Triduum means three days. Liturgically, the Church counts them from evening to evening: Holy Thursday evening into Good Friday, Good Friday evening into Holy Saturday, and Holy Saturday evening into Easter Sunday. These days form one unified celebration of the Paschal mystery, the passage of Christ through death into risen life (CCC 1168-1169).

Holy Thursday. The Triduum begins with the evening Mass of the Lord’s Supper. The Church remembers the institution of the Eucharist, the priesthood, and Christ’s commandment of charity. Jesus gave His disciples His Body and Blood on the night before He died (1 Cor 11:23-26; CCC 1337-1340). The washing of feet may take place, recalling His command to serve one another (Jn 13:12-15). After Mass, the Eucharist is carried to a place of repose for prayer. The liturgy does not end with the usual dismissal.

Good Friday and Holy Saturday. On Good Friday, Mass is not celebrated. The Church hears the Passion according to St. John, offers solemn intercessions, venerates the Cross, and receives Holy Communion consecrated the previous evening. Catholics fast and abstain in honor of the Lord’s death. Holy Saturday is a day of quiet waiting at Christ’s tomb. The Church celebrates no Mass during the day and meditates on Christ’s descent among the dead (CCC 631-635).

The Easter Vigil. After nightfall on Holy Saturday, the Easter Vigil begins. A new fire is blessed, the Paschal candle is lit, and the Church hears the story of salvation in Scripture. The water of Baptism is blessed, catechumens receive the sacraments of initiation, and the faithful renew their baptismal promises. The Eucharist then proclaims and makes present the victory of the risen Christ. Easter is the feast of feasts because the Resurrection confirms everything Christ taught and accomplished (CCC 638, 1169).

How to take part. Attend all three principal liturgies if you can: the Mass of the Lord’s Supper, the Good Friday liturgy, and the Easter Vigil. Arrive early, follow the readings closely, and allow the Triduum’s silence, sorrow, and joy to lead you more deeply into Christ’s saving love.