Mount Vesuvius engulfed the towns of Pompeii and Herculaneum in a series of pyroclastic surges. Pyroclastic surges are a series of superheated clouds of ash and gas that reach incredibly high temperatures, exceeding 500°C (932°F). These clouds formed towering columns in the sky, which eventually collapsed on themselves, sending pyroclastic surges down the volcano's flanks. Herculaneum was directly in the path of this deadly flow. The extreme heat instantly vaporized most people there, leaving behind only skeletal remains.
Mount Vesuvius is actually part of a geological complex. Mount Somma is the older, larger structure considered the base or caldera of Vesuvius. Vesuvius is the younger, active cone that has grown within Somma's caldera over the centuries. The eruptions we typically associate with Vesuvius originate from this cone.
A distinguishing feature of Vesuvius is the central crater at its summit, a large depression formed by past eruptions. Evidence of previous eruptions can be seen in the layers of volcanic ash, rock fragments, and debris blanketing the volcano's flanks. Additionally, Vesuvius is a stratovolcano, a type of volcano known for its steep slopes and conical shape, built up from layers of lava, ash, and rock fragments.
From the Ercolano Scavi train station at Herculaneum, you can cross over to the Vesuvio Express ticketing station and purchase a shuttle bus ticket for about €22 — which includes both the bus fare and entry to the Mount Vesuvius National Park. The shuttle takes you right to the ticketing office at Mount Vesuvius, from where you can begin your hike to the crater.
If you’re driving from Herculaneum, take the A3 Napoli-Salerno highway to the Herculaneum exit, and follow Google maps to Vesuvio. However, note that the car park is located below the ticketing office and the climb is steep, so book a shuttle service from here to conserve your energy for the hike!
Recommended tours
November-December-January-February: 9am to 3pm
March to October: 9am to 4pm
April-May-June-September: 9am to 5pm
July-August: 9am to 6pm
Note: In case of predicted volcanic activity or bad weather, the volcano may be closed to visitors.
This is a fairly easy hike to the summit with a few inclines. Note that this is one of the easiest treks, although other route options are available if you're looking for a more challenging hike.
Know more about hiking up Mount VesuviusA volcanic guide will be there to assist you on your climb. They will be able to tell you about the significance of the region, vegetation, insights on volcanic activity and geology, etc.
Mount Vesuvius is about 13 km away from Herculaneum, located across the Bay of Naples. Herculaneum lies west of the volcano.
It would have been very difficult to wade through the layers of ash and debris spewed by Vesuvius, and lack of technological advancement in those days would have made rebuilding the town an impossible task. Further, the live burial of thousands of people may have deterred people from entering it, perhaps leading them to think of these sites more as burial grounds.
No, the ancient town of Herculaneum has no official residents. While Herculaneum lies in excavated ruins — and not even all of it has been fully excavated — the towns of Ercolano (formerly known as Resina) and Portici are built above it. This is also what makes excavating Herculaneum a challenging task, as present-day settlements will have to be demolished to gain access to the buried town.
Taking a tour of Vesuvius is highly recommended as visiting the volcano is sure to enhance your understanding of the terrain, tragedy, etc. Usually, both sites can be visited on the same day as they’re only 30 minutes away from each other by road.
Although people were not adept at reading Vesuvius’ clues, it was evident (in hindsight) that an eruption was imminent. Besides the earthquake of 62 AD, there were also frequent home repairs being conducted across Pompeii and Herculaneum — in fact, painters in Herculaneum abandoned repair work half-way through the eruption to take cover.