A roughly 45-minute guided tour through the labyrinth of tufa caves and galleries carved beneath Orvieto over centuries. It's one of the rare monuments in town that allows leashed dogs to join the tour, and it pairs naturally with a stop in the adjoining Parco delle Grotte.
๐ก Pair the visit with a rest stop in the adjoining Parco delle Grotte, which has tables and benches.


