The Río Pasaje o Juramento in Salta, Argentina, is a river known for its intermediate whitewater and scenic canyon environment, primarily suited for rafting and kayaking. The river features Class III rapids, offering a medium intensity level ideal for whitewater paddling. A specific kayak route is documented, covering a distance of approximately 11 kilometers (6.9 miles) with an elevation loss of 109 meters (358 feet), rated as moderate in difficulty. The river's character is defined by its flow through a dramatic landscape of wind-eroded rock formations and massive tropical trees, with notable sights including dinosaur footprints along the route. The river is described as being about the size of two roads side-by-side, indicating a moderate width. For paddlers, guided rafting trips are commercially available, which include professional guides, safety kayakers, and the provision of necessary gear such as helmets and paddles. The river is also recognized as a destination for fishing, particularly for dorado, with floating the river in a boat with a guide noted as the best way to access good fishing spots.