Parc national Río Abiseo

Located in the Peruvian Amazon basin in the San Martín region, this national park protects a vast area of pristine tropical forest along the Río Abiseo river system. The site encompasses diverse ecosystems ranging from cloud forests at higher elevations to lowland rainforest, supporting exceptional biodiversity including endemic species of flora and fauna. The park is also significant for its archaeological heritage, containing numerous pre-Columbian sites that provide evidence of human settlement and cultural development in the Amazon region. The combination of outstanding natural values and cultural importance justified its recognition as a natural World Heritage site. The landscape is characterized by steep terrain, waterfalls, and dense vegetation that has remained largely undisturbed, making it an important area for scientific research and species conservation. Access to the park is limited, which has helped preserve both its ecological integrity and its archaeological resources.