The Rio Xapuri is a river in the state of Acre in western Brazil. It forms small sections of the international boundaries between Brazil and Peru and between Brazil and Bolivia. The river is navigable by boat, and the Acre River, into which it flows, is easily traveled by boat for approximately 480 kilometers from its mouth up to the Xapuri River. This suggests the Rio Xapuri itself is part of a larger, navigable river system suitable for extended journeys. The navigability is notably affected by seasonal changes, with the wet season providing more favorable conditions for boat travel on the connected waterways. The river flows through a remote, international border region, which may involve specific regulations or considerations for paddlers navigating near boundaries. The surrounding area is part of the Amazon basin, implying a tropical rainforest environment with associated wildlife and dense vegetation along its banks. The aesthetic is characterized by a natural, undeveloped landscape typical of this region of Brazil.