More than a million people filled the streets of Madrid and one of its main squares this morning to catch a glimpse of Pope Leo XIV as he made his way to an open-air Mass in what was expected to be the largest event during his week-long visit to Spain.

People waved flags and shouted “long live the pope” as he was driven in the popemobile down Madrid’s main thoroughfare Paseo de la Castellana toward Cibeles Square, where he was due to preside over the Mass. Some tossed flower petals as he arrived in the square.

Some 1.2 million people were in the square and its surrounding streets, the Vatican and local organisers said.

 Pope Leo XIV waves from the popemobile as he arrives to lead the Holy Mass in the Plaza de Cibeles in Madrid
Pope Leo XIV waves from the popemobile as he arrives to lead the Holy Mass in the Plaza de Cibeles

“May Madrid remain a welcoming and inclusive city, where social life is inspired by genuine human values,” the Pope wrote in a guest book as he was handed the key to the city by its mayor.

He began his trip yesterday with meetings with migrants and the homeless and a vigil with about 600,000 young people in Madrid. His 6-12 June visit also includes stops in Barcelona and the Canary Islands, where he will meet migrants who have risked their lives crossing there from West Africa.

He said he hoped the visit, his first to an EU country outside Italy, would set an example to the world about respecting “every human being” and urged leaders to stop dividing electorates.

“I am delighted that he is praying for us migrants and for our safety,” said Andrea Margarita, a 72-year-old Peruvian who arrived in Spain six months ago, as she waited in the crowd in a wheelchair with her daughter.

After Mass, the Pope was scheduled to hold a private meeting with fellow members of his Augustinian religious order in the afternoon before meeting figures from the world of entertainment, sport and culture at a concert venue in central Madrid.