The Rio Uruá is a narrow river in the Amazonas region of Brazil, flowing for approximately 500 kilometers through the rainforest. It is characterized by its igapó waters, which are blackwater floodplain forests that are seasonally inundated. The river is used for multi-day kayak tours, with typical trip durations ranging from four to five days. On a four-day trip, paddlers can expect to cover around 90 kilometers, while a five-day itinerary may allow for covering up to 175 kilometers of the river. These tours involve a combination of river travel and other activities such as jungle walks, piranha fishing, and caiman spotting. An option exists for a single night of camping in the jungle during these expeditions. The overall character of the paddling experience is one of immersion in a deep rainforest environment, focusing on exploration and wildlife observation.