Castel Sant'Elmo

Castel Sant’Elmo tickets: one entry for the castle and the Museo Novecento

One entry gets you the castle, its ramparts and the Museo Novecento inside, and booking is optional. For a visit at your own pace, that entry comes with the Campania Artecard, in the next section.

The other way in that we sell is a guided tour in Italian, at €29, which pairs the castle with the Certosa di San Martino, the monastery next door, with entry to both. It lasts two hours and can be cancelled until a day before your slot; under-18s have their own option on it at checkout, and it isn’t suitable for wheelchairs. Without Italian, you’ll get more from the Artecard and your own pace.

Under-18s never pay here, as it’s a state site, and nobody pays on the first Sunday of the month, the next being 6 December. Those days there’s nothing to book, and a card won’t get you in any sooner.

One card for Castel Sant’Elmo and the Certosa next door

The Campania Artecard suits this hill best, because the castle and the Certosa are both on its list: the 365 Lite gives you one entry at each, the 365 Gold two, and on the 7-day card each can be one of your five included sites. The Naples Museum Card includes the castle but not the Certosa. What else each card covers, from Pompeii down, is on Naples Pass and Naples city passes.

The view from the ramparts of Castel Sant’Elmo

The castle is a six-pointed star, and the visit follows its shape: the Piazza d’Armi, the parade ground in the middle, then the walkways and galleries inside the walls and the bastions on top. From the bastions the view runs from the islands to Vesuvius and from the Campi Flegrei, the volcanic land west of the city, to the mountains inland, with Spaccanapoli, the long straight street of the old town, cutting the centre in two below you.

On the way round you also pass the Sala dei Cannoni, the old prison cells and the church of Sant’Erasmo, with its monument to Pedro de Toledo.

The Museo Novecento opened in 2010 on the Piazza d’Armi. It shows art made between 1910 and 1980 by artists from Naples or working there, from Futurism to the Transavanguardia, the return to painting of the late 1970s, and some of its works are set outdoors around the castle. It comes with the same entry, though the view is what you climb the hill for.

When to go up: Castel Sant’Elmo’s hours and the sunset

The castle opens from 8:30 to 19:30 every day but Tuesday, with the last entry at 18:30 and no separate winter timetable. That puts the sunset inside opening hours from October to March: the sun goes down behind the islands of Ischia and Procida at about 16:40 to 17:20 from November to January, and around 18:10 by mid-March.

The Museo Novecento opens later and shuts earlier. Its current listing gives 9:30 to 18:30, with the last entry at 17:30, though holiday notices this year have closed it at 17:00, so if you’re coming for the sunset, see the museum first. There’s a café in the castle. In bad weather the whole site can close.

How to get up to Castel Sant’Elmo on the Vomero hill

The castle stands at the top of the Vomero, at Via Tito Angelini 22 by Largo San Martino, and a funicular is the quick way up from the centre. Older guides send you up on the Montesanto funicular, but it has been closed since 15 May 2026 for its 20-year overhaul. Replacement buses run, though their stops haven’t been published, and the funicular is expected back around February 2027, with no official date.

The Certosa di San Martino is a few minutes’ walk from the castle gate, so the two fit in one trip up. We couldn’t find a description of a step-free route into the castle, so if you use a wheelchair, write to the castle’s office (drm-cam.santelmo@cultura.gov.it) before you go.

Who built Castel Sant’Elmo, and its years as a prison

Around 1275 the Angevin kings had a fortified residence up here called Belforte. In 1329 Robert of Anjou had it enlarged by Tino di Camaino, the Sienese architect who also designed the Certosa next door.

What you walk round today is Spanish. In 1537-47 the viceroy Pedro de Toledo had the military architect Pedro Luis Escrivà, from Valencia, rebuild it as a six-pointed star, a design so criticised that Escrivà published a defence of it in 1538. After lightning blew up the powder store in 1587, Domenico Fontana, who designed Naples’s Royal Palace, rebuilt it.

The castle was also a jail. The philosopher Tommaso Campanella was held here, and so were prisoners of the revolution of 1799. It stayed a military prison until 1952, restoration began in 1976, and today it houses the regional office of the state museums of Campania.