Pope Leo XIV celebrates open-air Mass in Paris, draws 700,000–800,000 attendees

Pope Leo XIV presided over a massive open-air Mass in Paris on Saturday, drawing an estimated 700,000 to 800,000 people to the Place de la Concorde, according to Vatican and media estimates. Nearly 600,000 people had registered in advance to attend the event, which took place during the second day of the American pope's four-day visit to France. The Mass was celebrated at the Place de la Concorde, a historic square that was the site of guillotine executions during the French Revolution and is now a symbol of the French republic.

The pope traveled approximately 1.2 to 1.4 miles down the Champs-Élysées aboard the popemobile, waving to crowds and frequently stopping to bless babies and children brought forward by worshippers. Crowds chanted "Leo, Leo" and "Long live the pope" as they waved French and Vatican flags. The security operation was substantial: approximately 14,500 police officers, gendarmes, military personnel, and firefighters were deployed, with helicopters circling overhead and snipers positioned on rooftops. The security zone stretched about 3 kilometers (nearly 2 miles) from the Place de la Concorde to the Arc de Triomphe and beyond, shutting down road traffic in central Paris. The ceremony included about 2,400 priests and deacons, plus roughly 100 bishops. A golden cross measuring 4 meters (13 feet) was hung above the stage.

In his homily, Pope Leo XIV urged Catholics to openly share their faith in an "increasingly secularized society," stating that faith alone—not material possessions—can provide true happiness. He told worshippers, "Let it overflow, so that those you meet may be refreshed and their thirst satisfied," and called on them to see themselves as "heirs of France's long and beautiful history of faith." He invoked the biblical image of "living water," saying, "From this beautiful city of Paris, I pray fervently that the living water of the Holy Spirit may flow throughout France."

The choice of venue sparked debate among those who support France's strict separation of church and state in public life. However, the scale of attendance and enthusiasm reflected what the Church described as growing spirituality among the French and other Europeans. The Mass was the largest event of the pope's tour; on Friday he had met with President Emmanuel Macron for an hour of talks, though Macron did not attend any of the pope's Masses to avoid breaching France's secular legislation. His wife, Brigitte Macron, and Prime Minister Sébastien Lecornu attended Saturday's Mass, as did several candidates for France's next presidential election, including Marine Le Pen of the hard-right National Rally party and conservatives Bruno Retailleau and Édouard Philippe.

Earlier on Saturday, Pope Leo visited the Maison Bakhita centre, an association supporting refugees, where he praised the organisation for helping people to "see those who are invisible" and stressed "the fundamental role of women in building a civilisation of love." The pope had also warned about the dangers of artificial intelligence at the start of his visit on Friday, cautioning against "losing our humanity amid a paradise of machines." The papal visit comes as France experiences a documented increase in adult conversions: annual adult baptisms have tripled since 2016, reaching 13,000 in 2025, though overall baptisms have declined significantly from 513,000 in 1980 to 186,000 in 2024. On Sunday, 150,000 people have registered to attend a Mass in the Pyrenean sanctuary of Lourdes, and the pope will travel to Metz on Monday to pay tribute to Robert Schuman, a founding father of the European Union and a candidate for beatification.