There are two ways you can buy your Vatican Necropolis tickets. Note: no skip the line tour exists 1) You can request Vatican catacombs tickets from the Scavi office via email. This procedure can take up to three months, being a bit tedious. In addition, you need special permission. 2) You can book through one of the package deals tours available online. It is recommended that you book in advance due to limited availability.
The tour is an hour and a half and only small groups of 12 people per tour are allowed entry. Per day, only 250 people are able to go on the Vatican City Necropolis Tour. There are also other Vatican combo tours you can book while visiting the Vatican City and Rome. Make your reservations for admission on the St Peter tomb Necropolis Scavi Tour Vatican has!
Yes, these are two very different tours. The Scavi Tour is a Vatican underground tour, taking you to the Necropolis (underground crypts of the Vatican). This is an exclusive tour only available to 250 people per day. A standard tour of the Vatican takes you through all its museums, enjoyed by over 30,000 visitors every day.