MBARACAY- 1. MBARACAY Forest Nature Reserve, located in the canindeyú department, about 315 kms. Assumption. 2 . Mbaracayú , Paraguay district of Alto Paraná Department;3 . Sierra de Maracayú, Brazilian mountain range called by the Guarani Sierra de Mbaracayú;4 . Mbaracayú Refuge , binational biological reserve of Brazil and Paraguay;