Basilica of St. John Lateran + Baptistery + Holy Steps Tour｜Italy

Begin your journey at the ancient Lateran Baptistery, one of the oldest baptisteries in Christianity and a place closely connected with the origins of Christian life in Rome. Built in the 4th century under Emperor Constantine and later enriched over time, it is considered the first monumental baptistery in the Western world.

Inside, ancient porphyry columns frame the sacred space, emphasizing the continuity between imperial Rome and Christian Rome. Discover the meaning of Baptism as entry into the Christian community and see how the architecture, ancient materials, and extraordinary mosaic decoration together create a powerful visual language of renewal and salvation.

Continue to the Archbasilica of St John Lateran, the cathedral of Rome and the oldest major basilica of the Western Church. Known as the “mother and head of all the churches,” it has stood at the heart of Christian life in Rome since the time of Emperor Constantine.

As you explore its monumental interior, encounter some of its most treasured relics, including the sacred relics of Saints Peter and Paul preserved within the high altar.

The tour then continues to the Holy Steps, traditionally believed to be the staircase ascended by Christ during his Passion. These marble steps are revered as a sacred relic and have long been an object of pilgrimage and devotion.

For centuries, pilgrims have come here to pray and ascend the steps on their knees, following a path of devotion that leads toward the Sancta Sanctorum chapel at the top, often called the “Holy of Holies,” which houses further important relics and sacred objects of early Christian devotion.

More than a visit to historic monuments, this experience offers a journey through some of Rome’s oldest Christian traditions, revealing how Baptism, pilgrimage, prayer, and sacred memory have shaped the spiritual identity of the Eternal City.