Why this one is different

Unlike the Museums or Basilica, the Necropolis isn't sold as a normal ticket — requests go through the Excavations Office directly, and confirmation can take time. If seeing this is a priority, it's one of the first things to arrange, ideally weeks before your trip, not something to try booking once you've already arrived in Rome.

What you'll see

A Roman-era necropolis lying beneath the Basilica's floor, including the site traditionally venerated as the tomb of St. Peter — an atmospheric, if logistically demanding, way to go well beyond what most visitors ever see.

Practical notes

Tours are small and guided, photography isn't permitted, and the space involves stairs and uneven, underground walking surfaces.