Palm Sunday marks the start of the one of the busiest and fullest liturgical periods of the year for the Catholic Church and the Vatican.

VATICAN CITY — Pope Leo XIV will celebrate the liturgies of Holy Week and the Easter Triduum for the first time as pope this week.

Palm Sunday marks the start of the one of the busiest and fullest liturgical periods of the year for the Catholic Church and the Vatican, where Leo will celebrate five Masses and preside over several other liturgies and devotions between March 29 and April 6.

Here is the Vatican’s full schedule for Holy Week and Easter 2026:

Palm Sunday

On Sunday morning, March 29, the pope celebrates Mass in St. Peter’s Square for Palm Sunday, also known as Passion Sunday or the Commemoration of the Lord’s entrance into Jerusalem.

The 10 a.m. Mass begins with a grand procession of the pope with deacons, priests, bishops, cardinals, and laypeople carrying large palms.

The procession, which winds around the square and its central obelisk, includes olive tree branches, palm fronds, and the large, weaved palms called “palmureli.” The Vatican expects to distribute 120,000 olive branches at the Mass.

Afterward, Leo leads the Angelus prayer, as he does every Sunday.

Holy Thursday

Pope Leo will begin Holy Thursday, April 2, with the celebration of the chrism Mass at 9:30 a.m. in St. Peter’s Basilica.

Many of the cardinals, bishops, and priests living in Rome typically concelebrate this Mass, in which the pope, as bishop of Rome, blesses the oil of the sick, the oil of catechumens, and the chrism oil to be used in the diocese during the coming year.

At 5:30 p.m., Leo will celebrate the Holy Thursday Mass of the Lord’s Supper at the Basilica of St. John Lateran.

Celebrating the Mass at the cathedral church of the Diocese of Rome restores a long-standing practice that Pope Francis set aside in favor of demonstrating closeness to prisoners by offering the Mass at some of the city’s prisons.

Good Friday

Continuing the liturgies of the Triduum, Leo is scheduled to preside over a service for the passion of the Lord on Good Friday at 5 p.m. in St. Peter’s Basilica.

During this liturgy, which is not a Mass, it is the custom for the papal preacher — currently Father Roberto Pasolini, OFM Cap — to give a sermon on Christ’s crucifixion.

In the evening, the pope will lead the Stations of the Cross devotion at the Colosseum starting at 9:15 p.m.

Holy Saturday

Leo will celebrate the Easter Vigil Mass at 9 p.m. in St. Peter’s Basilica.

The Easter Vigil, which takes place on Holy Saturday night, “is the greatest and most noble of all solemnities,” according to the Roman Missal.

The liturgy begins in darkness with the blessing of the new fire and the preparation of the paschal candle. At the Vatican, cardinals, bishops, and priests process through the dark basilica carrying lit candles to signify the light of Christ coming to dispel the darkness.

The pope also typically baptizes new Catholics at this Mass.

Easter Sunday

The morning of Easter Sunday, Leo will preside over Mass in St. Peter’s Square at 10:15 a.m. on a flower-decked parvise.

After Mass, he will give the annual Easter “urbi et orbi blessing” from the central balcony of St. Peter’s Basilica.

“Urbi et orbi” means “to the city [of Rome] and to the world” and is a special apostolic blessing given by the pope every year on Easter Sunday, Christmas, and other special occasions.

For Easter Sunday, the square will be decorated with thousands of flowers from the Netherlands, a custom spanning 40 years.

This year, the arrangements will include 65,000 tulip, daffodil, hyacinth, and mini daffodil bulbs; 220 white and orange violets; 7,800 roses, delphiniums, anthuriums, chrysanthemums, gerberas, and matthiolas; 600 branches of plumosa; 80 azaleas; and 600 long branches of willow catkins, long branches of eucalyptus, and various types of foliage.

Easter Monday

Pope Leo will mark Easter Monday, also called “Monday of the Angel,” by praying the Regina Caeli, a Marian prayer recited during the Easter season, at noon from a window of the Apostolic Palace.

This article was originally published on EWTN News English.