Poço das Antas Biological Reserve

Poço das Antas is a protected forest area in the Atlantic Forest region featuring lowland rainforest with natural springs and river channels. The landscape contains diverse habitats that support many plant and animal species throughout its terrain.

The area was established in 1974 as a major step forward in forest protection within Brazil. This founding demonstrated government commitment to safeguarding threatened ecosystems at a critical moment.

The reserve serves as a refuge for the golden lion tamarin, one of the world's most endangered primates, and visitors can learn about conservation efforts in designated areas. The presence of this species shapes how locals view the forest and its role in protecting Brazil's natural heritage.

The main entrance is located on a federal highway north of Rio de Janeiro, making it accessible by car. Paths through forest areas require sturdy shoes and preparation for outdoor conditions, so plan accordingly for your visit.

This location holds the world's largest wild population of the golden lion tamarin, with hundreds living there and being studied by researchers. The species is so rare and fragile that its survival depends greatly on this reserve and ongoing conservation work.

Location: Rio de Janeiro

Inception: 1974

GPS coordinates: -22.55300,-42.28200

Latest update: December 9, 2025 18:48