The Rio Tamanduá is a tributary that flows into the Iguaçu River in Paraná, Brazil, and is accessible as part of organized paddling excursions in the region. The river is characterized by calm, easy-moving water, making it suitable for paddlers of varying experience levels. The surrounding landscape is part of the Atlantic Forest biome, and the area is noted for its lush vegetation.

The river is featured in guided tours that begin with a walk along a trail to a canoeing base on the banks of the Iguaçu River, from which paddlers head upstream into the Rio Tamanduá. The total paddling distance on this route is approximately 2 km. Along the way, paddlers can disembark to access Cachoeira da Toca via a short trail. The overall excursion, including walking segments totaling 4.5 km, runs approximately 3 hours and 30 minutes and is rated as moderate difficulty. Cachoeira do Poção is another waterfall feature associated with the river.

The paddling itself is light and relaxing, with the forested surroundings providing close contact with the natural environment. The route is offered through Aguaray Eco Sports, which provides safety equipment and guided instruction at the canoeing base before departure.