• Pope Leo XIV will celebrate mass at Barcelona's Sagrada Familia on June 10, marking the architect Antoni Gaudí's centenary.
• The trip includes meetings with Spanish leaders and a focus on migration at the Canary Islands.
• More than 13,000 police officers will ensure security during the Pope's visit.
• The visit aims to balance faith, culture, and current socio-political issues in Spain.

Pope Leo XIV will celebrate a mass at Barcelona's iconic Sagrada Familia Basilica during his six-day visit to Spain from June 6 to 12, 2026. This occasion coincides with the 100th anniversary of the death of the basilica's architect, Antoni Gaudí. The Pope is set to inaugurate the newest and tallest tower of the basilica and will meet with Spain's King Felipe VI and Prime Minister Pedro Sánchez during the trip, according to Le Monde, South China Morning Post, and Los Angeles Times.

The Pope's visit will commence in Madrid, where he will hold meetings with the parliament and engage with local youth during a prayer vigil. Following this, he will travel to Barcelona to celebrate a significant evening mass, recognizing Gaudí's contributions, and inaugurate the soaring central Tower of Jesus Christ, which was recently completed. At 566 feet, this new feature stands as a testament to the church's ongoing construction and spiritual significance, according to Le Monde and Los Angeles Times.

In addition to his ceremonial duties, the Pope is expected to engage deeply with migration issues during his trip, particularly in the Canary Islands, which serve as a crucial gateway for migrants into Europe. He will visit migrant reception centers and meet with organizations dedicated to assisting this vulnerable population. This endeavor reflects his predecessors' commitment to advocating for the dignity and treatment of migrants, a theme central to his papacy, as noted in South China Morning Post, and Los Angeles Times.

Spanish authorities are taking extensive security measures for the Pope's visit, deploying more than 13,000 police officers across various venues, ensuring safety during significant events. This is particularly vital as Spain navigates complex social dynamics, including debates on immigration policies amid rising public sentiment against unauthorized arrivals. The government promotes a legal migration framework supportive of economic growth, a sentiment echoed by the Pope during his planned address to Spain’s parliament, which could influence national discussions, according to Le Monde, and South China Morning Post.