Trier: City Walk with Audio Guide in 7 Languages on your Phone

Highlights

Inclusions

Itinerary

1. This tour is 5.5 km and has 27 stories about everything you will pass. Not just dull facts, but real stories, legends en fun facts collected by a local guide. You've got until the next day to enjoy all the sightings and listen to the stories of the audio guide, so plenty of time to have a drink, take a break or visit a museum. Some examples of the highlights are below...

   3 h

2. The Porta Nigra is a well-preserved Roman city gate from the 2nd century AD. It originally served as a defensive structure and is made of massive stone blocks. Today, it is an important historical landmark and a UNESCO World Heritage site.

   Passes by

3. The Hauptmarkt in Trier is the central square of the city and one of the oldest market places in Germany. The square is surrounded by historic buildings and colorful half-timbered houses, with highlights including the impressive St. Gangolf Church and the distinctive Roman Fountain. The Hauptmarkt is a vibrant hub of activity, featuring regular markets, events, and outdoor cafés.

   Passes by

4. The Cathedral of Saint Peter in Trier, commonly known as Trier Cathedral, is the oldest cathedral in Germany. Built in Romanesque style, the cathedral's construction began in the 4th century under the Roman Emperor Constantine. It has been expanded and renovated over the centuries, resulting in a mix of architectural styles. Trier Cathedral is renowned for its impressive size, stunning interior, and significant relics, including the Holy Robe, which is believed to be the tunic worn by Jesus Christ. The cathedral is a UNESCO World Heritage site and a major pilgrimage destination.

   Passes by

5. The Karl Marx House in Trier is the birthplace and childhood home of the philosopher and revolutionary socialist Karl Marx. It has been converted into a museum dedicated to his life, work, and legacy. The museum showcases original documents, photographs, and exhibits that detail Marx's contributions to political theory, his influence on the socialist movement, and the historical context of his time. The Karl Marx House is a popular destination for those interested in Marx's ideas and the history of 19th-century Europe.

   Passes by

6. The Basilica of Constantine, also known as the Aula Palatina, is a Roman palace basilica built in the early 4th century during the reign of Emperor Constantine the Great. Located in Trier, Germany, it served as the emperor's audience hall and was part of a larger palace complex. The building is notable for its impressive size, with a vast rectangular hall featuring a high, flat wooden ceiling. The basilica's architectural style is characterized by its simplicity and grandeur, reflecting Roman imperial power. Today, it is used as a Protestant church and remains one of the best-preserved examples of Roman architecture in the region.

   Passes by

Cancellation

Free cancellation up to 24 hours before the experience starts, for a full refund.

Reviews

Ratings come from 26 reviews collected by our booking partner. They are travellers' own words, in the order they were written — never reordered to flatter the experience.

Showing reviews written in English.

• 5Positive experience!

  Great tour and technical support when needed! Nice to go at our own pace!

  Z4973UKjennifergSeptember 2026via Tripadvisor

• 5Excellent and Enjoyable.

  The guide was well narrated, interesting and enjoyable content, good length. Would highly recommend.

  V6873HYianmAugust 2026via Tripadvisor

• 4Decent self-guided tour

  A decent walking tour. We were in town for a few hours and wanted to hit some highlights. The nice thing is the app helps guide you from any starting point, but this cost is a bit much.

  Matthew_SMay 2026via Viator

• 4Interesting tour

  Audio tour was interesting but a bit long especially on a rainy day!

  Frank FMay 2026via Tripadvisor

• 1Could not figure out how to access the walking tour on my phone to save my life. Disgusted

  I could not figure out how to open and use this app to save my life! I am completely disgusted. I would like my money back. I have booked a tour with a human today separately

  MaryannSacramento_CAApril 2026via Tripadvisor

• 5Two Thumbs Up!

  The narration will not start until you enter each area of interest. If you detour from the route it’s easy to find your way back to where you detoured. I highly recommend this city walking tour! There were points of interest I would have missed without it, like the Three Kings House! If you want to tour the museum and Karl Marx house you should allow yourself a full day.

  James_LMarch 2026via Viator

Know before you go

How it compares in Trier

• Its from-price is 85% below the median of the 8 city tours we list in Trier.
• It is longer than most of them.
• By number of reviews it ranks 1 of 8.
• The operator lists free cancellation on it.

About Trier

Trier, on the Moselle near the Luxembourg border, was a Roman imperial city, and its Porta Nigra, baths and basilica still stand among the vineyards.

Founded by the Romans around 16 BC as Augusta Treverorum, Trier claims to be the oldest city in Germany and was later one of the capitals of the western Roman empire. The Porta Nigra, a darkened sandstone gate of the second century, is the largest Roman city gate north of the Alps, and the Basilica of Constantine, a vast brick hall built as a throne room, stands near the Electoral Palace.

Top-ranked sights in Trier: Porta Nigra, Cathedral of St. Peter (Trier Cathedral), Main Market Trier (Hauptmarkt Trier).

See all 29 experiences in Trier