Arrivillaga are two blocks with about 25 houses located 800 metres west of Juan Lacaze of Colonia Department, Uruguay.

The village belongs to the sector 14, an administrative subdivision of the Colonia Department.

The stream Arroyo Sauce lies near Arrivillaga.

According to the 2011 census, Arrivillaga had a population of 112.

This article about a place in Colonia Department is a stub.