Beruri is a municipality located in the Brazilian state of Amazonas. Its population was 20,093 (2020) and its area is 17,251 km². The municipality contains 28.17% of the 1008167 ha Piagaçu-Purus Sustainable Development Reserve, established in 2003. It contains about 6% of the Nascentes do Lago Jari National Park, an 812745 ha protected area established in 2008. It contain 57% of the 397557 ha Igapó-Açu Sustainable Development Reserve, created in 2009.