Every country, and the places worth the trip 26,398 places across 240 countries Guess the country
Meridiela.

Carnuntum Roman City

The remains of a Roman provincial capital on the Danube, with a whole quarter rebuilt full size using Roman methods and materials.

Updated 29 August 2026

Carnuntum Roman City

AI illustration

WhereLower Austria
Nearest cityHainburg an der Donau
Best seasonApril to October
Time to allowHalf a day
Getting thereAt Petronell-Carnuntum east of Vienna; regional train on the Danube line, or about forty minutes by car
EntryCharged

Carnuntum was the capital of a Roman province and a town of tens of thousands on the Danube, and the site east of Vienna holds enough of it to walk around. The unusual part is the rebuilt quarter: a townhouse, a public bath and a workshop reconstructed on their own foundations with Roman techniques, heated by hypocaust in winter and furnished as they would have been, so you enter rooms instead of reading plans. Beyond the fenced site, the Heidentor stands alone in a field, a fourth-century monumental arch worn down to two piers, and an amphitheatre lies on the road towards the river.

What you'll find

  • The rebuilt Roman quarter - a house, baths and workshop reconstructed full size on their original foundations.
  • The Heidentor - the ruined monumental arch standing alone in a field above the town.
  • The amphitheatre - the oval arena cut into the ground on the way down towards the Danube.
  • The Carnuntinum museum - the finds from the site displayed in the nearby spa village.

When to go

The open-air site runs from spring to autumn and closes for winter, though the Heidentor stands in open country and can be reached at any time. There is almost no shade, so avoid the middle of a July afternoon. Roman festival weekends bring reenactors and big crowds. Mornings in May and September are ideal.

What to expect

The site is spread out and flat, so expect long walks between fenced groups of foundations. The reconstructions are convincing but new, and purists find them too clean. Signage is better in German than in English. Outside the rebuilt quarter, much of what survives is knee-high stonework that takes imagination.

Nearby

The Danube floodplain national park and the town of Hainburg lie downstream.

What to pack for Carnuntum Roman City

Chosen from what this place is for. Tap a kit for the full checklist.

  • Comfortable walking shoes - Sightseeing means kilometres of pavement and cobbles daily. Find on Amazon
  • A slim anti-theft daypack - Zips that close properly; keep it in front in crowds and on transit. Find on Amazon
  • A refillable water bottle - Many cities have public fountains; save money and plastic. Find on Amazon
  • A light layer + compact umbrella - For museum air-con and a sudden shower. Find on Amazon

Some links on this page are Amazon affiliate links - if you buy through them we may earn a small commission at no extra cost to you.

All packing kits

Plan your trip

Where to start if Carnuntum Roman City is going on the list.

Booking links on this page are affiliate links - if you book through them we may earn a small commission at no extra cost to you. It never changes what we write about a place.

Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.

← More landmarks & history in Austria

One place a week.

A short Friday email about one place worth knowing.