 The municipality contains part of the Urugua-í Provincial Park, created in 1990.Bernardo de Irigoyen has a subtropical highland climate with abundant rainfall in every season (Cfa in Koppen climate classification, closely bordering a Cfb as the warmest month averages exactly 22°C).Due to its elevation, it has the coolest climate among the cities of the Misiones province, with an annual mean of 18,3°C.