Porta Nomentana Monument

Porta Nomentana is a gate in the Aurelian Walls of Rome, located on the Via Nomentana at the northeastern edge of the ancient city. The Aurelian Walls that include this gate date to the late 3rd century AD.

The gate is a fragmentary urban monument visible from street level where the old road meets the city ramparts; the surviving structure is best appreciated as part of the continuous stretch of Aurelian masonry rather than as a stand‑alone attraction. There is no large visitor facility on site.

The gate was incorporated into the city defenses when the Aurelian Walls were built under Emperor Aurelian in the late 3rd century AD and has been altered and repaired at later dates as the city expanded and defensive needs changed. Over time the gate’s function shifted from a principal road entrance to a minor or secondary opening in the modern city fabric.

It stands on the northeastern side of Rome along the historic Via Nomentana, within the modern Municipio I area of the city and a short distance from the contemporary urban neighborhoods north of the city center.

Located on Via Nomentana, roughly 3-4 km northeast of Rome’s historic centre. From Piazza Bologna, the gate is a 15-20 minute walk or a short bus ride on lines that run along Via Nomentana. The area is served by Corso Trieste/Bologna metro (Line B) for onward walking.

• Walk from Piazza Bologna along Via Nomentana toward the old gate; the road has changed little in alignment since Roman times.
• If cycling, use the bike lanes on Via Nomentana-parking near the old gate is limited.
• Visit early in the morning to see the sunrise on the surviving tower and avoid commuter traffic.