FURY IN THE SLAUGHTERHOUSE Live
A legend of German rock returns. Fury in the Slaughterhouse present their greatest hits under the open sky at the Trier Amphitheater.
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Imperial Baths Trier
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Highlights of 2026
4
VERSENGOLD - Folk Rock Night
The folk rockers of Versengold invite you to a big party in the ancient amphitheater. German lyrics and driving rhythms ensure a great atmosphere.
THE BOSSHOSS - Live Open Air
Country rock and pure energy: The BossHoss will make the Trier Amphitheater shake. Look forward to an electrifying, top-class show.
KATIE MELUA - Open Air 2026
Enjoy the unmistakable voice of Katie Melua in the historic setting of the Trier Amphitheater. A magical summer evening under the open sky.
The Imperial Baths in Trier are among the most significant Roman monumental buildings and have been part of the UNESCO World Heritage since 1986. Built at the beginning of the 4th century under Emperor Constantine the Great, they were intended to be the most magnificent bathing complex outside of Rome, highlighting the importance of Augusta Treverorum as a residence for the tetrarchs. The site impresses with its massive proportions; the Caldarium (hot bath), with its three apses, still stands over 19 meters high today. A unique feature is the extensive system of underground service tunnels, which allowed slaves to operate the massive heating furnaces (praefurnia) without disrupting the activities above ground. Interestingly, the baths were never completed in their original intended function, as Constantine moved his seat of government to Constantinople. Later, the walls served as barracks and were integrated into the city's medieval fortifications, which aided their partial preservation until modern times.
- Location: Saarland, Germany
- Top sights: Rheinisches Landesmuseum · Schatzkammer · Kaiserthermen
- Nearby: Konz (7 km)
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 0 | 1 | 4 | 8 | 12 | 16 | 18 | 17 | 14 | 9 | 5 | 1 |
| Rain mm | 75 | 64 | 63 | 49 | 75 | 75 | 74 | 81 | 59 | 67 | 72 | 84 |
📋 Practical info
Visiting
The Imperial Baths in Trier are ruins that are freely accessible and can be viewed from outside and partly inside. Entry to the entire site is typically paid.
Typical hours
The site is typically open daily from about 9 a.m. to 6 p.m., shorter in winter. Last admission is usually one hour before closing.
Photography
Photography is allowed throughout the site. For professional shoots or tripod use, a permit is usually required.
Time needed
Allow about 45 minutes to an hour for walking through the ruins. If you also visit the neighboring baths and museum, plan for two hours.
Combine with
Combine the Imperial Baths with the Amphitheatre and the Porta Nigra. The Rhineland State Museum also provides a good overview of Trier's Roman history.
Getting there
The Imperial Baths are centrally located in Trier and easily reachable on foot from the main market square. From the train station it is about a 10-minute walk or two bus stops.
Insider tip
Make use of the free audio guide available at the entrance to better understand the baths' history. Come early in the morning to avoid crowds.
Geography
Facts
- The footprint of the complex measures approximately 250 by 145 meters.
- The walls of the Caldarium still rise up to 19 meters in height today.
- Construction began around 300 AD under Emperor Constantius Chlorus.
- The underground tunnels have a total length of several hundred meters.
- In the 4th century, the unfinished complex was converted into a palace district.
- The Imperial Baths are the youngest of the three large Roman bath complexes in Trier.
Explore nearby
Notable places around
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Sights in the town Imperial Baths Trier (10)
Konstantinbasilika
The Constantine Basilica is an ecclesiastical building in Trier.
Wasseruhrbrunnen
The Water Clock Fountain is a monument in Trier.
Jesuitenkirche
The Jesuit Church is a church building in Trier.
Roter Turm
The Red Tower is a structure in Trier.
Galerie Netzwerk
Galerie Netzwerk is an exhibition space in Trier.
Das Bad an den Kaiserthermen
The Bath at the Imperial Baths is a water park in Trier.
Sights nearby
Frequently asked questions
What are the Imperial Baths?
They are the ruins of a monumental Roman bath complex from the 4th century AD.
Can you visit the underground passages?
Yes, a highlight of the visit is the extensive system of underground service passages.
Are the baths part of the UNESCO World Heritage?
Yes, they are part of the Roman monuments in Trier, which have been a World Heritage Site since 1986.
How long does a tour take?
Plan about 45 to 60 minutes to explore the grounds and passages at your leisure.
Are there combined tickets for other Roman buildings?
Yes, the 'AntikenCard' features discounted entry to several Roman sights in Trier.
Imperial Baths Trier: where is it located?
Imperial Baths Trier is located in Saarland, Germany.
Imperial Baths Trier: what is there to see?
Highlights include Rheinisches Landesmuseum, Schatzkammer, Kaiserthermen.
Imperial Baths Trier: when is the best time to visit?
The most pleasant time to visit is Jun, Aug.
Imperial Baths Trier: why is it worth visiting?
The Imperial Baths in Trier are among the most significant Roman monumental buildings and have been part of the UNESCO World Heritage since 1986.
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