The study, with a descriptive, analytical and transversal approach, aimed to analyze the social perception of the benefits of environmental services provided by tree-lined areas on streets 30 de Agosto (2,3,4, and 5 blocks) and Sargento Lores (12,12, 14, and 15 blocks) from Iquitos . With a sample of 60 residents selected through intentional sampling, a structured survey was applied with a Cronbach's Alpha reliability of 0.789. Data normality was assessed with the Kolmogorov-Smirnov test and Spearman correlation was used for inferential analysis. The results showed that residents positively value the environmental benefits of urban trees, highlighting the improvement in air quality, thermal regulation and landscape beautification. Likewise, it was identified that the social perception of these services is influenced by the level of knowledge, the maintenance of green areas and community ...