France Plans High-Security Prison in French Guiana for 2028

France Plans High-Security Prison in French Guiana for 2028
Above: France's Justice Minister Gerald Darmanin (C) visits the Remire-Montjoly prison as part of his official trip in French Guiana on May 19, 2025. Image credit: RONAN LIETAR/Contributor/AFP via Getty Images

The Facts

  • France's Justice Minister Gerald Darmanin announced plans on Sunday to build a €400 million ($451 million) high-security prison deep in the jungle of Saint-Laurent-du-Maroni, French Guiana, scheduled to open in 2028. The project aims to combat organized crime in the region.
  • The prison will accommodate 500 inmates and include a specialized wing with 60 cells for high-profile drug traffickers and 15 for convicted so-called Islamist radicals, operating under what Darmanin described as an "extremely strict carceral regime."
  • French Guiana, an overseas territory of France located on South America's northeastern coast bordering Brazil and Suriname, serves as a major transit hub for cocaine trafficking to Europe, often via drug mules who board commercial flights from Cayenne.

Sources Split


The Spin


Narrative A

A remote supermax prison deep in the Amazon of French Guiana isn’t just symbolic — it's smart. France is learning that real isolation, not just iron bars, is key to cutting off drug kingpins and gang leaders who still command from their cells. By targeting them at their source and placing them far from their networks, this prison offers a level of security and control that current facilities lack, ensuring these criminals can no longer exert influence from within the system.

Narrative B

The new prison in French Guiana is a troubling step backward, reviving the dark legacy of colonial-era penal colonies. Rather than focusing on the region's real needs — like schools, infrastructure, and social investment — France is once again treating French Guiana as a regressive dumping ground for its most dangerous criminals. This project not only perpetuates harmful stereotypes but also risks violating inmates' fundamental rights to family contact and proper legal defense.


Metaculus Prediction

© 2026 Improve the News Foundation. All rights reserved.Version 7.18.0

© 2026 Improve the News Foundation.

All rights reserved.

Version 7.18.0