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Stemma di Isernia

Molise · Isernia

Isernia

A provincial capital on a 423-meter rock spine, with a Paleolithic site dated 700,000 years and a thirteenth-century public fountain.

Known for

  • LA PINETA

    Paleolithic site with tools and remains dated to 700,000 years ago, one of the oldest documented human settlements in Europe.

  • FONTANA FRATERNA

    Thirteenth-century fountain with six jets behind a stone arcade, the architectural emblem of the old town.

  • WHITE TRUFFLE

    Tartufo bianco harvested in the surrounding woods, the basis of the city's Città del Tartufo designation.

When to visit

Best · Apr–Oct

  • J10°
  • F12°
  • M14°
  • A17°
  • M21°
  • J27°
  • J31°
  • A31°
  • S25°
  • O20°
  • N15°
  • D12°
  • Best
  • Hot or crowded
  • Quiet
  • Mostly closed

Daytime averages, 2020–2024. Weather data by Open-Meteo.com.

The festa: papa Celestino V, 19 May

Why come

Isernia stands on a narrow rock spine between two rivers, 423 meters above sea level, in the upper Volturno valley. The hill is one of the oldest inhabited places in Europe. The archaeological site of Isernia La Pineta has yielded tools and animal bones dated to about 700,000 years ago and the milk tooth of a child who lived 583,000 years ago.

The Pentri Samnites built Aesernia here in the seventh century BC; Rome took it in 295 BC and founded a Latin colony in 264 BC. The medieval city replaced the Roman streets with its own grid, and in 1240 the public Fontana Fraterna went up in the centro storico, six water jets behind a stone arcade made of repurposed Roman blocks. The Cattedrale di San Pietro Apostolo, built from 1349 on the foundations of a Samnite-era temple, sits a short walk away. Isernia carries the Città del Tartufo mark for the white truffle harvested in the surrounding woods.

The Sunday letter

We haven’t written Isernia’s letter yet.

One town every Sunday, with the photo, the food, the festa. Be there when this one comes up. Free, by Peter & Sophia from Pietrasanta.

How to get there

From Naples / Salerno (NAP), about 1h 38m by car.

Rome (FCO) is about 3 hours away.

By car from the centre of Naples 1h 43m, Salerno 2 hours or Pescara 2h 13m.

There is a railway station in the comune, so you can arrive without a car.

Coming from Naples or Rome?

Every town within reach of Naples / Salerno airport.

Isernia — photo 1
Isernia — photo 2

What to see

  • Museo Nazionale del Paleolitico (Isernia La Pineta)

    Archaeological site and museum showing tools and bones dated to 700,000 years ago, one of the oldest human sites in Europe.

  • Fontana Fraterna

    Thirteenth-century public fountain with six water jets behind a stone arcade, made of repurposed Roman blocks.

  • Cattedrale di San Pietro Apostolo

    Cathedral begun in 1349 on the foundations of a third-century-BC Italic temple, seat of the Bishop of Isernia-Venafro.

  • Centro storico

    Narrow medieval grid along the rock spine, walking the route between Roman, Samnite, and medieval layers.

  • Mura sannitiche

    Surviving stretches of pre-Roman polygonal walls visible at the edges of the old town.

The slow-trip planner

Building a trip? Find where Isernia fits in a slow Italy circuit.

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Plan your trip

We recommend

Where to eat

Not our picks, but places the guides put their name to: a Michelin star, a Gambero Rosso fork, a Slow Food snail, a Michelin Key for the hotels. Worth a table, a counter, or a night when you pass through.

  • AusaVegetariano

    Ausa carries a Gambero Rosso listing.

  • Distinto RistoranteRistorante

    Distinto Ristorante holds one Gambero Rosso fork (79/100).

  • Existo Osteria MolisanaTrattoria

    Existo Osteria Molisana holds two Gambero Rosso prawns.

  • Nonna sul comòTrattoria

    Nonna sul comò holds one Gambero Rosso prawn.

  • Radici Food ExperienceRistorante

    Radici Food Experience carries one Gambero Rosso fork (77/100).

  • Sorsi e MorsiRistorante

    Sorsi e Morsi holds a Gambero Rosso listing.

Living here

  • Population 20,617
  • Off the beaten pathi
  • Pharmacy in town
  • High school within a 30-minute drive
  • Train station in the comune
  • Nearest airport Naples / Salerno, 1 h 38 min drive
  • Regional capital Campobasso, 56 min drive

Common questions

What is Isernia known for?
Isernia is a provincial capital on a 423-meter rock spine, with a Paleolithic site dated 700,000 years and a thirteenth-century public fountain.
Where is Isernia?
Isernia is a comune in the province of Isernia, in Molise, at 423 meters above sea level.
What is the nearest airport to Isernia?
Naples / Salerno (NAP), about 1h 38m by car.
Can you get to Isernia without a car?
Yes. There is a railway station in the comune, so you can arrive by train.
How long is the drive from Naples to Isernia?
About 1h 43m by car.
When is the best time to visit Isernia?
Best in Apr–Oct. July is the warmest month, averaging 31 degrees, and May the wettest, with about 13 rain days.
Is there a sagra or a festival in Isernia?
The town keeps its patron saint's day: papa Celestino V, 19 May.
Which other towns are like Isernia?
Sulmona, Pisticci and Melfi.
How many people live in Isernia?
20,617 at the 2023 count.
Tags & datadesignations · numbers · sources

The numbers

  • Elevation: 423 m
  • Population: 20,617
  • Surface area: 69.15 km²

These figures were compiled from public directories: ISTAT, OpenStreetMap and Wikidata, and from the official listings of the guides named on this page. Town details change; verify with official sources before you travel.

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