Ribeirão das Anhumas is a stream located in the state of São Paulo, Brazil, flowing through areas including Campinas. According to official sources, this water body is not appropriate for bathing or navigation. This clear statement indicates that paddling is not a recommended or sanctioned activity on this stream. The water body is part of a larger basin that has been the subject of environmental studies, which have analyzed physical and chemical soil degradation along the edges of its forest remnants, suggesting concerns about water quality and ecological health. The stream is noted for species such as Redbreast tilapia, Redtail catfish, and Barred sorubim, indicating it is a fishing destination, but the explicit advisory against navigation means paddlers should seek alternative waterways. No specific access points, recommended routes, seasonal patterns, or facilities for paddlers can be reliably confirmed for safe trip planning given this fundamental restriction.