The jurisdiction of the municipality covers the region between the Gastona and Rio Seco rivers (south and north of the said rivers, responsibility of the municipality of Concepción and the commune of Rio Seco, respectively).

Arcadia is located at the intersection of 9 de Julio and Pje.

Arcadia was the first place in the Republic of Argentina where military service or "colimba" was done in the late nineteenth century, on the actual Gastona river bank, at the height of the red canyon.

The patron saint festivities of the Sacred Heart of Jesus is celebrated on last Sunday of July, the celebration is a local outreach programme.

This article about a place in Tucumán Province, Argentina is a stub.