Aceguá (Portuguese: [a.seˈɡwa] ⓘ) is a municipality in the state of Rio Grande do Sul, Brazil.

It is located on Rio grande do sul, on the border with Uruguay.

Here are outcrops located between the City of Aceguá and Bagé, located along the highway BR-153.

They are Rio do Rasto Formation and Late Permian age.

This geographical article relating to Rio Grande do Sul is a stub.