Arrubium (castra)

Arrubium
Appearing as Arrubio in Tabula Peutingeriana
Location within Romania
Alternative name(s)	Arrubio
Known also as	Castra of Măcin
Attested by	Tabula Peutingeriana
Province	Moesia
Administrative unit	Moesia Inferior
Directly connected to	Dinogetia Noviodunum Troesmis
— Legions —
V Macedonica
— Alae —
I Dardanorum II Hispanorum Aravacorum
Coordinates	45°14′20″N 28°07′40″E / 45.2388°N 28.1277°E / 45.2388; 28.1277Coordinates: 45°14′20″N 28°07′40″E / 45.2388°N 28.1277°E / 45.2388; 28.1277
Altitude	c. 17 m
Town	Măcin
County	Tulcea
Country	Romania
RO-RAN	159749.03
Condition	Ruined

Arrubium was a fort in the Roman province of Moesia.