Why is Vesuvius closed?
Why is Vesuvius closed? Mount Vesuvius is open to visitors all year round, except for some periods when the volcano is closed due to high volcanic activity or bad weather.
Is Naples at risk from Vesuvius?
Experts warn that emergency plans should also include nearby Naples since an explosion could send dangerous burning hot ash and pumice as far as 12 miles (20 kilometers) [source: Fraser]. Mount Vesuvius is considered a somma-stratovolcano.
Would Naples be destroyed if Vesuvius erupted?
Vesuvius is still very much an active stratovolcano, with the city of Naples and its 3 million residents only a mere 12 kilometres away. The fact that the city could be destroyed in 2 and a half minutes makes it the volcano one of the most studied and precariously watched in the world.