The Atlantic Forest (Portuguese: Mata Atlântica) is a moist broadleaf forest that extends along the Atlantic coast of Brazil from Rio Grande do Norte state in the northeast to Rio Grande do Sul state in the south and inland as far as Paraguay and the Misiones Province of Argentina, where it is known as the Missionary rainforest (Spanish: Selva ...

Stretching from northeastern Brazil, down along the Atlantic coastline, and inland to eastern Paraguay and northeastern Argentina, the Atlantic Forest is a vital global biodiversity hot spot.

The Atlantic Forest stretches from northeast Brazil southward along the Atlantic coastline and inland into northeast Argentina and eastern Paraguay. It is a complex comprising 15 ecoregions, including tropical and subtropical rain forest, coastal forest, mangroves, and Araucaria moist forest.

Five hundred years ago, the Atlantic Forest of Brazil covered approximately 330 million acres (about twice the size of Texas), but today more than 85% of this forest has been cleared and what remains is highly fragmented.

Encompassing a variety of tropical forest habitats—from dry forests to moist forests to coastal mangroves—the Mata Atlântica once stretched up-and-down Brazil's coastline, and covered parts of Paraguay, Uruguay, and Argentina. Today, it survives largely in small degraded patches and protected areas.

The Atlantic Forest, or Mata Atlântica, is a biodiversity hotspot that once covered 1.3 million square kilometers along Brazil 's Atlantic coast, stretching into eastern Paraguay and northeastern Argentina.

The Atlantic Forest is one of the world’s top biodiversity hotspots, with extremely high levels of endemism. After centuries of deforestation, just 7% of the Atlantic Forest remains, mainly in isolated remnants.

The Atlantic Forest is one of the richest and most emblematic biomes on the planet. Originally, it covered about 142 million hectares along Brazil’s coast and parts of Argentina and Paraguay.

Discover the Atlantic Forest, an ancient natural treasure stretching along Brazil’s coastline, a unique rainforest home to exceptional biodiversity and countless endemic species.

But along Brazil’s Atlantic coast, another forest has shaped the country’s history, wildlife, cities, and landscapes for centuries: the Mata Atlântica Forest. Known in English as the Atlantic Forest, the Mata Atlântica is one of the most biodiverse and most threatened forests on Earth.