At a glance

Type

Active somma-stratovolcano; national park; archaeological and geological heritage site

Period

Formed over tens of thousands of years; last eruption 1944; famous eruption 79 AD

Style

Natural geological feature; summit elevation 1,281 metres above sea level

Location

Metropolitan City of Naples, Campania, Italy; approximately 9 km east of central Naples

Overview

Mount Vesuvius is a somma-stratovolcano located on the Gulf of Naples in Campania, Italy, about 9 km east of Naples and a short distance from the shore. It is one of several volcanoes forming the Campanian volcanic arc. Vesuvius consists of a large cone partially encircled by the steep rim of a summit caldera — Monte Somma — resulting from the collapse of an earlier, much higher structure. The volcano sits within the Vesuvius National Park, established in 1995, protecting a belt of Mediterranean maquis and forests on its slopes.

History

Vesuvius has erupted many times since antiquity; the eruption of 79 AD is the most historically documented, described in detail by Pliny the Younger in letters to Tacitus, and is the event that destroyed Pompeii and Herculaneum. Subsequent major eruptions occurred in 472, 1631, 1794, and a series between 1906 and 1944; the 1944 eruption during the Allied occupation of Italy was the most recent. The volcano has been continuously monitored since the establishment of the Vesuvius Observatory in 1841 — one of the world’s oldest volcanological observatories. Today, emergency plans exist for the evacuation of approximately three million people living in the high-risk “Red Zone” surrounding the volcano.

What you see

Visitors who reach the crater rim by the marked trail from the upper car park look down into a 300-metre-wide, 200-metre-deep caldera that still emits fumarolic vapours along its inner walls. On clear days the panorama extends across the entire Bay of Naples, the islands of Capri, Ischia, and Procida, and the distant silhouettes of the Amalfi Coast and Sorrento Peninsula. The slopes are covered in dense vegetation — oak, chestnut, and Mediterranean scrub — that ends abruptly at the black volcanic scree of the upper cone. The Vesuvius Observatory, halfway up the western flank, houses historical seismographs and geological collections open to visitors.

Cultural significance

Vesuvius is one of the most studied volcanoes in the world and the source of the stratigraphic type-section for Plinian eruptions, named after Pliny the Elder, who died in the 79 AD event. Its eruption froze two Roman cities in time, providing an unparalleled window into daily life in the first century AD; Pompeii and Herculaneum together form a UNESCO World Heritage Site inscribed in 1997. For Neapolitan culture, Vesuvius is an inescapable presence — a source of simultaneous dread and identity that pervades the city’s art, literature, and popular song.

Practical information

Address

Parco Nazionale del Vesuvio, Via Matrone 1, 80056 Ercolano NA, Italy

Opening hours

Open daily; hours vary by season — check the official park website before visiting

Admission

Entrance fee to the summit trail applies

Coordinates

40.8202° N, 14.4264° E

Getting there

From Naples, the Circumvesuviana railway line connects to Ercolano-Scavi station (approximately 20 minutes); from there, shuttle buses operate to the upper car park during the tourist season. By car, follow the Via Vesuvio from Ercolano or Pompeii; parking is available near the trail head. Naples Capodichino Airport is approximately 20 kilometres from the park entrance. Guided tours of Vesuvius are frequently combined with visits to Pompeii or Herculaneum, both within 5 kilometres.

Sources & resources

• Mount Vesuvius — Wikipedia
• Cultural Heritage Online — World Heritage Guides