The Ribeirão Vermelho is a river flowing through the southern part of the city of Rondonópolis in the state of Mato Grosso, Brazil. It is a tributary of the São Lourenço River. The river's course passes the Dom Osório Stoffel State Park, which is situated on its south, or left, bank. This proximity to a state park suggests the presence of natural areas along the river corridor. The river runs through an urban environment in Rondonópolis, indicating a mix of developed and natural scenery. For paddlers, resources are available to identify specific access points, boat ramps, and facilities necessary for a trip. The river's character is likely influenced by its urban setting and the adjacent protected area of Dom Osório Stoffel State Park. No information is available regarding seasonal water levels, water temperature, water quality, specific wildlife, regulations, or historical significance for this water body.