Roman Lisbon
Lisbon is a city with a rich history that dates back thousands of years. Among its many historical influences, the Roman era stands out as a key period that shaped its early development. From ancient ruins to hidden underground sites, discovering Roman Lisbon is like stepping back in time. Here’s a guide to the top Roman sites in Lisbon and how you can experience this fascinating past.

Discovering Roman Lisbon: A Journey Through Time
1. The Roman Origins of Lisbon: Olisipo
Lisbon, once called Olisipo, became part of the Roman Empire in the 2nd century BC. Thanks to its strategic location along the Tagus River, Olisipo grew into an important trade hub. The Romans built roads, aqueducts, and grand public buildings, leaving a lasting mark on the city’s structure.
One of the most important Roman ruins in Lisbon is the Roman Theatre, located in the Alfama district. Built during the reign of Emperor Augustus, this theatre could hold around 4,000 spectators and hosted various performances.
⭐ Tips for Visiting: Head to the Roman Theatre Museum, where you can learn about the excavation and history of the site. It’s open to the public and offers a deeper look into Roman entertainment in Olisipo.
3. Explore the Roman Galleries
Beneath Lisbon’s busy streets lies an underground network of Roman galleries. Discovered after the 1755 earthquake, these structures were part of the Roman forum and are usually flooded. However, they open for guided tours twice a year.
⭐ Tips for Visiting: Plan your trip around the rare open days in April or September. These tours offer a rare glimpse into Lisbon’s hidden Roman world.
4. Marvel at the Roman Wall (Muralha Romana)
The Roman Wall of Lisbon once encircled the city, providing defense and structure. Some sections still remain, especially in Alfama and near the Sé Cathedral.
⭐ Tips for Visiting: Look for the preserved sections near Lisbon Cathedral (Sé). These ancient walls are a must-see for history lovers.
Located in the Carmo Convent ruins, this museum displays Roman artifacts such as pottery, mosaics, and coins. It provides a great insight into daily life in Roman Olisipo.
⭐ Tips for Visiting: The museum offers a peaceful escape from Lisbon’s busy streets and is a great stop for history enthusiasts.
6. Admire the Roman Mosaics at the National Museum of Archaeology
Housed in the Jerónimos Monastery, this museum holds an impressive collection of Roman mosaics, which showcase the artistry of ancient Roman craftsmanship.
⭐ Tips for Visiting: Combine your visit with nearby Belém Tower and Jerónimos Monastery for a full day of cultural exploration.
7. Discover the Lisbon Roman Cryptoporticus
The Roman Cryptoporticus is an underground passageway that was part of the Roman forum. It served as a foundation for other buildings and storage space.
⭐ Tips for Visiting: Access is limited, but special tours are sometimes available. Check with the Lisbon Tourist Office for upcoming events.
While São Jorge Castle is mostly known for its medieval history, Roman remains have also been found here, including parts of buildings and artifacts.
⭐ Tips for Visiting: Enjoy stunning panoramic views of Lisbon while exploring its layered historical past.
9. Attend the Festival of the Roman Galleys
For a fun and immersive experience, visit Lisbon during the Festival of the Roman Galleys. This annual event features historical reenactments, traditional music, and Roman-inspired food.
⭐ Tips for Visiting: Check local event calendars for dates. It’s a family-friendly event where history comes to life.
Although the Águas Livres Aqueduct is not Roman, it was inspired by Roman engineering. The Romans were masters of aqueduct construction, and their influence can be seen in Lisbon’s water supply system.
⭐ Tips for Visiting: Take a guided tour to learn about the aqueduct’s construction and historical significance.

Conclusion
Exploring Roman Lisbon is a journey through ancient history, revealing how Olisipo became an important part of the Roman world. From theatres and underground tunnels to mosaics and festivals, Lisbon offers plenty of ways to experience its Roman past. Plan your visit and uncover the hidden treasures of ancient Lisbon!
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