Salto Fortalecita is a natural waterfall on the Arroyo Fortaleza, located in the San Pedro department of Misiones, Argentina, approximately 250 km from the provincial capital of Posadas.

It sits about 10 kilometers from Colonia Paraíso, reached via Ruta Nacional 14 and then Ruta Provincial 21 heading toward the Saltos del Moconá.

The falls are the centerpiece of a tourist complex that includes camping facilities, grills, covered pavilions, a pool with a water slide, cabins, and soccer and volleyball courts.

The site's coordinates place it at roughly 26°45′57″ S, 54°10′53″ W in the Alto Uruguay region of Misiones.