Naples underground and archaeological museum tours: five visits

The word underground covers three different operators here, and the catacombs are a fourth. The table keeps them apart. Where an official page publishes no price, the retailer price is marked as such.

Napoli Sotterranea and the catacombs are separate visits with separate operators. In a straight line from Piazza San Gaetano it is about 1.7 km to the San Gennaro catacombs and about 1.2 km to San Gaudioso; these are straight lines calculated from published coordinates, not walking times. The MANN is about 0.6 km from the square on the same basis. The operator warns that Google Maps points to a wrong destination for Napoli Sotterranea, and the address is number 69, although several listings write 68.

The MANN is the other half of Pompeii. The Pompeii page explains the site; many finds from the Vesuvian towns are shown here, including a section on the Villa of the Papyri at Herculaneum. The building dates from 1585 and was first a cavalry barracks. The University used it from 1616 to 1777, and the museum was founded in 1777. It was the Real Museo Borbonico from 1816 to 1861. It counted 532,985 visitors in 2024 (Ministry of Culture), which put it 15th in Italy.

The Mosaic of Alexander is not on display, but two observation points let you watch the restorers at work.

The museum gives two versions of the closure. Its page of open rooms lists the mosaic section and the Secret Cabinet as closed from 21 September to 30 November 2026, with the hours valid until 30 November. The banner on its home page says both are closed until further notice. We read both on 4 November 2026 and the end date is not clear, so check before you travel. The Mosaic of Alexander, from the Casa del Fauno in Pompeii, is in an extraordinary restoration. Open every day are the Egyptian collection, the Farnese sculptures and gems, Roman Campania, the Domus, the frescoes, the Temple of Isis and the model of Pompeii. The museum's own Villa of the Papyri section is open daily from 10:00 to 18:20; it is not the villa at Herculaneum, which is closed. On free days the Egyptian collection and the Magna Grecia section close too, and the Magna Grecia and Prehistory floors alternate between morning and afternoon openings. The museum lists whole sections, not single works, so do not build a visit around one object.

The catacombs always need a booking. The operator runs one guided tour an hour, from 10:00 with the last entry at 17:00, in Italian and English, and closes on Wednesday and 25 December. The ticket is 13 EUR, the same as the retailer price, with 6 EUR under 18. The accessible entrance at Vicoletto San Gennaro dei Poveri 22 is temporarily closed for work on the tuff wall, so anyone who needs it should write to the operator first. A combined walk through San Gennaro and the Rione Sanità runs at 9:30 on Saturdays, Sundays and holidays for 19 EUR.

Napoli Sotterranea publishes no price. Its page lists departures at 10, 12, 14, 16 and 18 in Italian and English; it writes the late slots as 16, 17 and 18, so confirm the last one when you book. A queue jump ticket is sold by the operator itself.

The operator's own booking page gives a queue of 10 to 90 minutes in busy periods.

We could not read the Galleria Borbonica's official page. What we have is a retailer price of 15 EUR and a 2015 press article with different prices, so treat its days and times as unknown.

The middle half of the 20 tours runs from 17.20 EUR to 45.50 EUR, and the median is 19. All 5 private tours, 25% of the page, are museum tours, and all but one are priced per person: 50, 90, 162 and 169 EUR, with the fifth at 250 EUR for the group. A private museum tour at 169 EUR a head costs nearly four times the 44 EUR group tour of the same two hours. The two retailer listings with a "skip the line" label are 10% of the page, and for the underground the operator's own queue jump ticket is what the label means.

At least one of the nine museum listings, the 50 EUR private tour, still lists the mosaics and the Secret Cabinet among its stops. Ask what the guide shows instead. The ticket the listing quotes can be out of date as well, as the table shows.

If you have one afternoon, take the underground visit at 18 EUR or the museum, not both with a private guide. The underground is under cover and the museum is indoors all year. For Pompeii the most repeated forum advice, in six of the threads we read, is to see the museum before the site: you meet the objects first and the walls make more sense. That is opinion, but it is the most repeated advice in the six forum threads that mention the museum. A day with both is possible from Thursday to Monday, since Napoli Sotterranea, the MANN and San Gaudioso lie within about 1.2 km of each other in a straight line (San Gennaro is 1.7 km from the square). We have not checked the hours against each other, and the catacombs take their last tour at 17:00.