The Ribeirão Pirapitinga is a watercourse in the state of Goiás, Brazil, with a total length of approximately 40 kilometers. Its headwaters are located on the periphery of the city of Catalão, originating at an elevation near 900 meters above sea level. The stream flows into a lake, though the specific name of this lake is not detailed. This geographical setting suggests a course that begins in the higher terrain near an urban area and descends into a reservoir or impoundment. The description does not specify access points for launching or taking out watercraft, nor does it detail specific hazards, regulations, seasonal conditions, water quality, or facilities for paddlers. Paddlers planning a trip on the Ribeirão Pirapitinga should conduct further, localized research to ascertain current access, safety considerations, water levels, and any applicable rules, as the existing data only outlines its basic physical characteristics and location.