CityTour AI

Trier self-guided walking tour

Trier: Two Millennia in One Walk

Explore the 'Second Rome' on a casual stroll through Germany's oldest city. From the towering Porta Nigra to the birthplace of Karl Marx, you'll see how Roman ruins, medieval markets, and revolutionary history blend into a vibrant modern town. It’s a journey through 2,000 years of architecture and local legends along the Moselle.

Audio tourSelf-guidediOS & Android
Open in the appView route
Download on the App Store Get it on Google Play
103minutes
3.6 kmdistance
10stops
Audio guideFormat
Trier: Two Millennia in One Walk
Berthold Werner / CC BY-SA 3.0

Stops on this route

This tour works well for first-time visitors, weekend trips, and travelers who want to explore Trier without a fixed tour time.

Route map for Trier walking tour

Map for Trier walking tour with 10 stops
The static map shows the tour route with Trier Imperial Baths, Electoral Palace, Cathedral of Trier, Porta Nigra, and 6 more stops.

Stops along the route

All stops on this self-guided tour at a glance.

  1. Trier Imperial Baths in Trier
    Berthold Werner / Public domain

    1Trier Imperial BathsBuilding

    Welcome to the Kaiserthermen, or the Imperial Baths. As you look at these towering brick walls, you’re standing in what was intended to be one of the largest Roman bath complexes in the entire empire. Construction kicked…

    Wikidata

  2. Electoral Palace in Trier
    Berthold Werner / Public domain

    2Electoral PalaceCastle

    Just a short walk from the Roman ruins, we find ourselves at the Electoral Palace, a place that perfectly captures the layers of Trier’s history

    Architect: Johannes Seiz · Style: Renaissance architecture · Wikidata

  3. Cathedral of Trier in Trier
    Berthold Werner / CC BY-SA 3.0

    3Cathedral of TrierChurch

    We are now standing before the High Cathedral of Saint Peter, the oldest cathedral in Germany

    Built: 1235 · Architect: Nikolaus Rosiny · Style: Romanesque architecture · Named after: Saint Peter · Wikidata

  4. Porta Nigra in Trier
    Thomas Wolf, www.foto-tw.de / CC BY-SA 3.0 de

    4Porta NigraCastle

    This is the Porta Nigra, the 'Black Gate,' and it is arguably the most iconic symbol of Trier

    Built: 180 · Style: ancient Roman architecture · Wikidata

  5. Dreikönigenhaus (Trier) in Trier
    Berthold Werner / Public domain

    5Dreikönigenhaus (Trier)Attraction

    Just a short stroll from the Porta Nigra is the Dreikönigenhaus, or the Three Kings House

    Style: Romanesque architecture · Wikidata

  6. Judengasse in Trier
    MHM55 / CC BY-SA 4.0

    6JudengasseSquare

    We’re now entering the Judengasse, the heart of Trier’s medieval Jewish quarter

    Wikidata

  7. Hauptmarkt in Trier
    Joachim_Hofmann / CC BY-SA 2.0

    7HauptmarktSquare

    You’ve made it to the Hauptmarkt, the vibrant heart of Trier since the 10th century

    Wikidata

  8. St. Gangolf's church in Trier
    RomkeHoekstra / CC BY-SA 3.0

    8St. Gangolf's church

    Just a few steps from the bustling market, you’ll find St. Gangolf's Church, though you might have to look twice to see it. It’s famously 'hidden' behind the rows of shops and houses that line the square. To get inside…

    Style: Gothic architecture · Wikidata

  9. Karl-Marx-House museum in Trier
    Sathvik / CC BY-SA 3.0

    9Karl-Marx-House museum

    We’ve moved from the medieval market to a handsome Baroque townhouse built in 1727

    Built: 1947 · Wikidata

  10. Roman Bridge in Trier
    Spon.teeve / CC BY-SA 4.0

    10Roman Bridge

    To wrap up our walk, we’ve come to the Roman Bridge, or Römerbrücke. This isn't just any old bridge; it’s the oldest standing bridge in Germany and the oldest Roman bridge north of the Alps. While the upper part has been…

    Wikidata

Unlock the full tour

This public page shows a preview. The full route, all content, and navigation are available in CityTour AI.

Download on the App Store Get it on Google Play
Go to tour

Cities nearby

Discover self-guided tours in nearby cities.

Gare · 1 tour Bad Kreuznach · 1 tour Aachen · 2 tours Cologne · 2 tours Darmstadt · 1 tour Frankfurt am Main · 3 tours

Frequently asked questions

The key answers before you start.

Is this a self-guided audio tour?

Yes. In the CityTour AI app (iOS and Android), this is a self-guided audio tour for Trier — start anytime, at your own pace, with map, stops, and audio narration.

What will you see on this tour?

On this tour you'll see, among others, Trier Imperial Baths, Electoral Palace, Cathedral of Trier, Porta Nigra, Dreikönigenhaus (Trier), Judengasse and more sights.

Where does the tour start?

The route starts at Trier Imperial Baths and ends at Roman Bridge. You can start anytime — the app guides you to the first stop.

How long does the tour take?

About 103 minutes for 10 stops — at your own pace, with breaks whenever you like.

How much does the tour cost?

This tour costs 15 credits. The exact price depends on the pack you buy and your country — roughly $5.

Is it an outdoor tour — are entry tickets included?

Yes, it's an outdoor tour: the sights are viewed from the outside. Entry tickets are not included, and step-free access cannot be guaranteed.

Is the audio guide available in my language?

The tour and audio guide are available in English, Deutsch, Français, Español, Italiano and 7 more languages. You pick your language in the app.

Can I use the tour offline?

Yes. Tours can be used offline.

Can I ask the AI questions along the way?

Yes. At every stop you can ask the AI directly if you want to know more or didn't understand something.

Trier walking tour Trier sights Trier self guided tour things to do in Trier History Roman Empire