The accumulation of waste once again affected the image and conservation of Sacsayhuamán, one of the most emblematic archaeological complexes of Cusco. A cleanup operation coordinated by authorities, students, and the National Police allowed the removal of more than a ton of garbage.
The figure exposes the sustained impact of visitors and informal practices on its nearly three thousand protected hectares. The teams worked in high-traffic areas such as Patallaqta, Cusilluchayoc, Tambomachay, Q’enqo, and Bosque Tambillo.
The operation is part of a plan that seeks to reduce the environmental pressure on the archaeological park. The collected waste was handed over to the public cleaning staff for final disposal.
The day brought together cultural, educational, and security institutions, along with organized neighbors. Authorities highlighted the need to sustain these actions to reinforce citizen commitment. Similar operations are expected to continue due to the growing environmental pressure the site faces.
A heritage under increasing pressures
The recent cleanup adds to various warnings issued by regional organizations. The Sacsayhuamán park shows a growing level of vulnerability that compromises its future conservation. An inter-institutional inspection conducted months ago revealed threats that go beyond the waste problem.
Among the detected risks are sewage discharges into an Inca canal that flows into Sampatiana. The advance of street vendors and informal constructions within intangible areas exacerbates the damage. Some buildings reach several floors, despite regulations prohibiting any construction in those areas.
Unauthorized craft shops, car washes, and clandestine tourist services were also identified. These activities alter the cultural landscape and impact its surrounding ecosystem. Additionally, tour buses and informal transport enter the archaeological space without control.
Threats to the ecosystem and landscape balance
One of the most concerning findings was the irregular privatization of a wetland previously belonging to the public domain. The erection of a perimeter wall and the establishment of a trout farming business altered this natural area. The alteration of the wetland directly affects the local fauna and the sector’s ecosystem services.
The presence of packs of dogs has increased in recent months. These animals pose a risk to visitors and the wildlife inhabiting adjacent areas. The disordered transit of tourist vehicles deepens soil erosion and habitat fragmentation.
Regional authorities warned that the archaeological site requires urgent measures. The combined threats compromise both its cultural and environmental value. The continuation of these practices could cause irreversible damage in the short term.
How waste and human activity put protected areas at risk
The abandoned solid waste in natural areas can cause soil contamination, attract uncontrolled fauna, and affect local species. In archaeological sites, they also deteriorate historical structures and alter the visual perception of the heritage.
The constant accumulation of garbage hinders restoration and accelerates processes of environmental degradation. Unregulated tourist activity increases soil trampling, erosion, and damage to native vegetation.
Informal businesses, unauthorized transport, and illegal settlements modify land use. These practices can fragment ecosystems and reduce the natural regeneration capacity.
Irregular discharges and the modification of water bodies alter wetlands, ravines, and historical canals. This affects the availability of water for the flora and fauna of the environment and modifies essential ecological processes. The sum of small human actions ends up generating a cumulative impact of high risk for conservation.
