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Amazon Illegal Gold Mines Drive Sex Trafficking in the Brazil-Guyana Border

May 29, 2025 | Source: Mongabay | by Elizabeth Oliveira

BOA VISTA, Brazil — After crossing the Brazilian border into the town of Lethem in Guyana, a billboard declares that human trafficking is a crime. It’s a jarring message in this otherwise tranquil town with its streets full of stores selling products imported from China. Those are just some of the products that draw traders here from across the border in the Brazilian city of Bonfim, 132 kilometers (82 miles) away from the capital of Boa Vista, the Amazonian state of Roraima. Separated by the Tacutu River (or Takutu in Guyana), the cities are easily accessible by the BR-401 highway.

I crossed the border from Brazil into Guyana without being subjected to any inspections, despite the presence of a Federal Police post on the Brazilian side. Over the course of seven days in Roraima, three sources told me that traffickers in Boa Vista often recruit girls in Roraima and take them to Lethem, where they’re dragged into the sex trade at bars catering to gold miners.

In Guyana, prostitution is prohibited and mining operations are supervised. However, sources who requested anonymity for security reasons told Mongabay that the sexual exploitation of young women, including Brazilians and especially Venezuelans, routinely occurs.