The heart of the Campi Flegrei, a volcanic landscape of steaming fumaroles west of Naples.
Pozzuoli holds the third-largest Roman amphitheater in Italy, its underground machinery still intact beneath the arena floor.
When to visit Pozzuoli
Average highs and lows across the year.
What to see first

Flavian Amphitheatre of Pozzuoli
Italy’s third-largest Roman amphitheater, known for its intact underground animal-lift system.
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