The Phlegraean Fields is a large volcanic caldera west of Naples, Italy. The Neapolitan Yellow Tuff eruption produced just 50 cubic kilometers. It is, however, one of relatively few volcanoes large enough to form a caldera. It is part of the Campanian volcanic arc, which includes Mount Vesuvius, about 9 km east of Naples. The Phlegraean Fields is monitored by the Vesuvius Observatory. Part of the city of Naples is built over it.
Best time to visit
Good year-round — there is no single window you have to hit.
Pairs well with
Frequently asked questions
When is the best time to visit Phlegraean Fields?
The best time to visit Phlegraean Fields is Year-round, in Naples, Italy.
Where is Phlegraean Fields?
Phlegraean Fields is in Naples, Italy.
What is Phlegraean Fields known for?
The Phlegraean Fields is a large volcanic caldera west of Naples, Italy. The Neapolitan Yellow Tuff eruption produced just 50 cubic kilometers. It is, however, one of relatively few volcanoes large enough to form a caldera. It is part of the Campanian volcanic arc, which includes Mount Vesuvius, about 9 km east of Naples. The Phlegraean Fields is monitored by the Vesuvius Observatory. Part of the city of Naples is built over it.