The building of a four-lane highway to facilitate access for COP30 in Belém, Brazil, has ignited concern among locals and environmentalists regarding its detrimental impact on the Amazon rainforest. While officials promote the project as necessary for modernizing infrastructure, critics argue it undermines the summit’s purpose of combating climate change.
Controversial Highway Construction Sparks Debate Ahead of COP30 in Brazil

Controversial Highway Construction Sparks Debate Ahead of COP30 in Brazil
As construction of a new highway through the Amazon rainforest advances for the upcoming climate summit, a clash arises between development and environmental conservation.
In preparation for the COP30 climate summit scheduled for November in Belém, Brazil, a significant new roadway project is making headlines—a four-lane highway extending through tens of thousands of protected acres of the Amazon rainforest. Intended to alleviate traffic for the influx of over 50,000 delegates, including numerous world leaders, this construction has drawn sharp criticism from local residents and conservationists alike, who highlight the environmental toll of deforestation.
Despite the state's assertions that the highway promotes "sustainability," many locals feel betrayed as their once-thriving ecosystem falls victim to development. Claudio Verequete, a resident whose livelihood depended on harvesting açaí berries from the now-cleared land, voices concern regarding the detrimental effect on his community. "Everything was destroyed," he shares, noting the absence of government compensation and the fear of future land exploitation as the region becomes more accessible. Residents express frustration at the lack of direct benefits from the highway and worry about health emergencies where access to the city remains restricted.
Ecologists are alarmed by the possibility of fragmented habitats resulting from the new road, complicating wildlife movements and breeding. Wildlife vet Prof. Silvia Sardinha, who rehabilitates injured animals rampantly affected by human activity, warns that diminishing wild land could hinder their return to natural ecosystems.
While Brazilian leaders tout the unique opportunity the summit represents by claiming it emphasizes the needs and image of the Amazon, critics including local inhabitants convey feelings of alienation from discussions that largely occur at the policy level. The state government’s ambitious infrastructure agenda includes the highway as part of a larger effort to modernize Belém and foster positive economic outcomes with the influx of visitors. Adler Silveira, infrastructure secretary for Pará state, describes the highway as vital for modernization and offers features like wildlife crossings and dedicated bike lanes to mitigate some concerns.
On the other hand, business owners in Belém are optimistic that the anticipated developments linked to COP30 will bolster the local economy, transforming the area into a more attractive destination for tourists and investment alike. Meanwhile, the discussion is ongoing about the environmental costs associated with flying thousands of delegates globally to the summit and the adequacy of these preparations in genuinely addressing climate change.
As the COP30 summit approaches, the balance between development needs and environmental preservation remains precarious, drawing attention to the critical conversations around sustainability and the future of the Amazon rainforest.