Ribeirão Gameleira is a 58-kilometer-long waterway located in the state of Tocantins, Brazil. The river flows through the subregions of Tocantins, and its course is characterized by having no distributaries or tributaries along its length. For paddlers planning a trip, the primary resource is the Paddleways platform, which provides detailed information on how to access the river. This includes identifying specific put-in and take-out points, as well as locating necessary facilities such as boat ramps to ensure a practical and well-supported paddling experience.