
Umbria · Terni
Terni
Umbria's second city, rebuilt around its steelworks, home of Saint Valentine and seven kilometers from the Cascata delle Marmore.
Known for
SAN VALENTINO
Terni's third-century bishop and patron saint; the city keeps his feast on 14 February and calls itself the City of Lovers.
STEEL CITY
Steel has been made here since the nineteenth century, and the stainless steel works on the east side of town still run.
MARMORE
The waterfall the Romans made in the third century BC, at 165 meters among the highest in Europe.
When to visit
Best · Apr–Oct
- J12°
- F14°
- M16°
- A19°
- M24°
- J30°
- J35°
- A34°
- S27°
- O22°
- N17°
- D13°
- Best
- Hot or crowded
- Quiet
- Mostly closed
Daytime averages, 2020–2024. Weather data by Open-Meteo.com.
Why come
Terni is the Roman Interamna, the town between two rivers, and it shows its history in layers. The Anfiteatro Fausto of 32 AD sits in the city park, the Duomo keeps a sixth-century crypt, and Palazzo Spada, the town hall, may be the last work of Antonio da Sangallo the Younger. From the nineteenth century the water of the Nera drove steelworks, arms factories and jute mills, and that made Terni a target: Allied raids from August 1943 destroyed or damaged 40 percent of its buildings.
The 12,000-ton steel press in Piazza Dante is the city's own monument to that past. Terni is also the city of Saint Valentine, its third-century bishop, whose basilica on the edge of town holds his remains. Seven kilometers up the Valnerina, the Romans cut a channel through the cliff at Marmore in the third century BC and made a waterfall of 165 meters. Lake Piediluco lies just beyond it, and the ruins of Carsulae sit on the Via Flaminia to the north.
The Sunday letter
We haven’t written Terni’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 Rome (FCO), about 2 hours by car.
Ancona / Pescara (AOI) is about 2h 27m away.
By car from the centre of Perugia 1 hour or Siena 2h 16m.
There is a railway station in the comune, so you can arrive without a car.
Coming from Rome?
Coming by train into Perugia? Terni is about 1 hour away by road.


What to see
Cascata delle Marmore
Falls of 165 meters made by the Romans to drain the Rieti plain. The water is released on a timetable, so check the opening hours before going.
Basilica di San Valentino
Built on the hill where followers buried the town's bishop after his martyrdom in 273; the present church dates from 1618 and keeps his remains.
Anfiteatro Fausto
Roman amphitheater of 32 AD in the park of La Passeggiata, with walls of two-tone reticulated stonework.
Palazzo Spada
The town hall on Corso Vecchio, finished in 1576 to a design by Antonio da Sangallo the Younger.
Carsulae
Ruins of a Roman town north of the city, with the Arco di San Damiano and a stretch of the original Via Flaminia.
CAOS
The former Siri chemical works, now home to the archaeological museum and the Aurelio De Felice museum of modern art.
The slow-trip planner
Building a trip? Find where Terni fits in a slow Italy circuit.
Answer five questions. We will shape a geographically coherent slow trip from the 1,000 Italian towns most travelers skip. Yours to save and share.
Living here
- Population 106,370
- A local hubi
- Pharmacy in town
- High school within a 30-minute drive
- Train station in the comune
- Nearest airport Rome, 2 h 0 min drive
- Regional capital Perugia, 1 h 9 min drive
Common questions
- What is Terni known for?
- Umbria's second city, rebuilt around its steelworks, home of Saint Valentine and seven kilometers from the Cascata delle Marmore.
- Where is Terni?
- Terni is a comune in the province of Terni, in Umbria, at 130 meters above sea level.
- What is the nearest airport to Terni?
- Rome (FCO), about 2 hours by car.
- Can you get to Terni without a car?
- Yes. There is a railway station in the comune, so you can arrive by train.
- How long is the drive from Perugia to Terni?
- About 1 hour by car.
- When is the best time to visit Terni?
- Best in Apr–Oct. July is the warmest month, averaging 35 degrees, and December the wettest, with about 13 rain days.
- Which other towns are like Terni?
- Trento, Lucca and Ascoli Piceno.
- How many people live in Terni?
- 106,370 at the 2023 count.
Tags & datadesignations · numbers · sources
Recognised as
The numbers
- Elevation: 130 m
- Population: 106,370
- Surface area: 212.43 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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🌳 Parco Regionale
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