Microregion of Vale do Açu

Vale do Açu is a microregion in the Brazilian state of Rio Grande do Norte.

Municipalities
The microregion consists of the following municipalities:
 * Alto do Rodrigues
 * Assu
 * Carnaubais
 * Ipanguaçu
 * Itajá
 * Jucurutu
 * Pendências
 * Porto do Mangue
 * São Rafael