The Ribeirão das Pedras is a Brazilian river in the state of São Paulo. It flows through several neighborhoods within the city of Campinas in the interior of the state, ultimately draining into the Ribeirão das Anhumas. Its watershed is considered an important sub-basin of the larger Ribeirão das Anhumas system. The river's course through an urban area suggests its character is likely influenced by its setting within a major city. Specific access points for paddlers, recommended routes, seasonal water levels, water temperatures, or on-water facilities are not detailed. Paddlers should be aware that environmental risks within the Ribeirão das Pedras watershed may indicate concerns related to water quality and general cleanliness that could impact recreational use. There is no indication that paddling is explicitly prohibited, nor are there details on specific regulations, hazards like rapids or weirs, or notable natural sights along its banks. The overall paddling experience would be defined by its urban context, passing through various city neighborhoods rather than remote natural areas.