Article · Wikipedia archive · Last revised Jul 8, 2026

Allia

Allia is a small river in Lazio, Italy. It is a left tributary of the Tiber with confluence about 18 kilometres (11 mi) from Rome. The Allia's source is located in the mountains near the location of Crustumerium and it flows near Monterotondo towards the Tiber.

Last revised
Jul 8, 2026
Read time
≈ 1 min
Length
107 w
Citations
1
Source
Allia
Map
Location
CountryItaly
Physical characteristics
MouthTiber
 • coordinates
42°01′03″N 12°31′12″E / 42.01750°N 12.52000°E / 42.01750; 12.52000
Basin features
Progression TiberTyrrhenian Sea

Allia is a small river in Lazio, Italy. It is a left tributary of the Tiber with confluence about 18 kilometres (11 mi) from Rome. The Allia's source is located in the mountains near the location of Crustumerium and it flows near Monterotondo towards the Tiber.

The confluence of Allia and the Tiber is the site of the Battle of the Allia, where Romans were defeated by the Gallic tribe Senones under Brennus in 387 BC.1

See also

See also

References

References

  1. Herm, Gerhard, The Celts, St. Martin's Press, New York (1975), at 11-14.