Augusta Raurica
47.5332° N · 7.7223° E · Archaeological Site
Photo: Guido Radig · CC BY-SA 3.0 · Wikimedia Commons
Augusta Raurica is an archaeological site and former Roman colony town on the southern bank of the Rhine near Augst in the canton of Basel-Land, Switzerland. Named after Emperor Augustus and the Celtic Rauraci people. The free Lokali audio guide runs 6 minutes.
✓ Published October 2026 · how we write these guides
Visitor facts
| Lokali audio guide | 6 min · free |
|---|---|
| Type | Archaeological Site |
| Location | Basel, Switzerland |
| Coordinates | 47.5332, 7.7223 |
| Official website | augustaraurica.ch |
| Languages | 50+, in the Lokali app |
The story
Start with the ground under your feet. It is soft grass here, then pale gravel, then suddenly worn limestone, the kind of stone that many thousands of sandals have smoothed. Somewhere nearby, a sheep calls out. The air smells of cut meadow and damp rock. You are standing in a quiet Swiss village, a short ride east of Basel, but beneath the orchards and gardens lies a Roman town.
This is Augusta Raurica. The name joins two ideas. Augusta honours the emperor Augustus, the first Roman emperor. Raurica comes from the Rauraci, a Celtic people who lived along this part of the Rhine before Rome arrived. Tradition links the founding of the colony to a Roman general named Lucius Munatius Plancus, around the middle of the first century before Christ. The real town, with streets and houses, grew up somewhat later, in the time of Augustus.
Why here? Look at the land around you. The Rhine runs just to the north, wide and green. Two smaller rivers meet it nearby. Roads from Italy, Gaul and the Germanic frontier crossed close to this spot. For Roman traders and soldiers, this was a natural meeting point. Goods came by water and by road, and the town became a busy regional centre for well over two centuries.
Today the site spreads across two villages, Augst and Kaiseraugst. It even crosses a cantonal border, so part of the Roman town lies in Basel-Landschaft and part lies in Aargau. Modern homes stand over ancient foundations. Archaeologists still dig here regularly, often before new houses are built. That is a surprise for many visitors... this is not a sealed ruin. It is a living village with a Roman town below the cellars.
Now turn toward the theatre. This is the heart of the site, and it is worth a slow walk. The curved rows of stone seating rise up the slope, and the stage area opens toward the old town centre. It is often described as the best-preserved ancient theatre north of the Alps. Climb a few rows and sit down. Notice how a voice from below carries up to you. Roman builders understood sound very well.
The theatre did not stay the same for long. It was rebuilt more than once over the centuries. At one stage, it changed into an arena for games and animal fights, and later it returned to a theatre form. If you look closely at the masonry, you can see different building phases side by side. Some stones are original. Others come from careful modern restoration, which took many decades of patient work.
On the hill facing the theatre, a large temple once stood. The two buildings formed a deliberate line, with religion and public entertainment facing each other across the town. Beyond them lay the forum, the main square, with a basilica for business and law, and a meeting hall for the local council. Walk the outlines of these buildings and try to picture them full. Merchants, officials, enslaved workers, and families all moved through these spaces every day.
Here is a detail most visitors miss. Augusta Raurica had an underground sewer, and you can walk into a section of it. The stone channel is cool, narrow and slightly echoing. It is a strange feeling — to stand inside the hidden plumbing of a city that disappeared so long ago. Romans built systems like this to carry water away from streets and houses, and this one still holds its shape.
Now for the second surprise, and it is a remarkable one. In 1961, workers at Kaiseraugst found a buried hoard of late Roman silver. It held large plates, bowls, spoons and coins, many richly decorated. Historians date it to the fourth century, a time of crisis and invasion along the frontier. Someone buried this treasure, probably to protect it, and never came back for it. The silver is now one of the most important late Roman finds in Europe.
That late Roman story continues by the river. As the open town declined, the Romans built a fortified camp at Kaiseraugst, right beside the Rhine. Its walls protected soldiers and civilians in a more dangerous age. Parts of those defensive walls still stand among the village streets. If you have time, walk down toward the water. The change from open town to walled fort shows you how Roman life here shifted from confidence to caution.
Back near the museum, you can step inside a reconstructed Roman house. It shows a kitchen, a dining room, a bath and a workshop, all furnished in Roman style. The rooms help you imagine daily life in a way that bare foundations cannot. Nearby, a small animal park keeps old breeds of farm animals, similar to those that Romans might have raised. Children usually find the goats and pigs as interesting as the ruins.
Each summer, the site hosts a large Roman festival. Gladiators, craftspeople, cooks and musicians in Roman costume fill the grounds. It is lively, crowded and full of the smells of bread and wood smoke. On ordinary days, though, Augusta Raurica feels very different. It is calm. You may share the theatre with only a few walkers and a school group. Both experiences have their charm, so choose the mood you prefer.
Before you leave, stand still for a moment. Look across the theatre rows to the green hill, and listen. You may hear birds, a distant train, or children laughing near the animal park. Roman voices once filled this same air. As you walk back toward the village, watch the low walls along the paths and the stones set into gardens. The Roman town is never far away here... it is simply just below the surface.
Key facts
What to look for
Practical tips
Common questions
Is there a free audio guide to Augusta Raurica?
Yes — the Lokali app narrates Augusta Raurica free of charge in 50+ languages. The guide runs about 6 minutes, covers the history, what to look for on site and practical tips, and works offline once downloaded.
Where is Augusta Raurica?
Augusta Raurica is in Basel, Switzerland, at 47.5332, 7.7223. Tap the map link on this page for directions from where you are.
What is Augusta Raurica known for?
Named after Emperor Augustus and the Celtic Rauraci people. Often called the best-preserved ancient theatre north of the Alps.
What should you look for at Augusta Raurica?
Different masonry phases visible side by side in the theatre. The narrow stone channel of the underground Roman sewer. Temple hill aligned directly opposite the theatre stage.
What should you know before visiting Augusta Raurica?
Climb the theatre rows to test the acoustics yourself. Bring sturdy shoes for gravel paths and uneven stone.
When is the best time to visit Augusta Raurica?
Check the summer Roman festival dates before planning your trip.
On the map
Opens directions to Augusta Raurica from your location.
More to see in Basel
Hear Augusta Raurica in your language
The full story, narrated, in 50+ languages. Download it before you go and it plays offline, at your own pace, with no ticket and no tour group.