All of the peninsula is a vast and verdant jungle. While the wastes have completely dried and are uninhabitable, the Tarnished Coast has maintained its wildland of tropical trees. It is here that the asura and sylvari races have made their homes; from their capitals of Rata Sum and the Grove, respectively. Metrica Province and Caledon Forest collectively pour into the Brisban Wildlands, and later into more cultivated territory.
- In terms of game mechanics, this area does not fit the definition of a "region" and so only exists as map text. For the purposes of achievements etc., its zones are considered part of the Maguuma Jungle.
- The area is dotted with ruins of an unknown civilization, later remodeled by the asura to suit their taste.