Araguari River (Amapá)
The Araguari River is the primary river of Amapá state in north-eastern Brazil. It became famous among surfers when some decided to ride its constant tidal bore, characterizing waves that can last for several minutes.
The river flows through the Uatuma-Trombetas moist forests ecoregion.
The river defines the western boundary of the Amapá National Forest, a sustainable use conservation unit created in 1989.
