Açu National Forest
| Açu National Forest | |
|---|---|
| Floresta Nacional de Açu | |
IUCN category VI (protected area with sustainable use of natural resources) | |
| Nearest city | Assu, Rio Grande do Norte |
| Coordinates | 5°34′44″S 36°56′42″W / 5.579°S 36.945°W |
| Area | 218.46 hectares (539.8 acres) |
| Designation | National forest |
| Created | 10 August 1950 |
The Açu National Forest (Portuguese: Floresta Nacional de Açu) is a national forest in the state of Rio Grande do Norte, Brazil.