The Rio Cachoeirinha is a water body located in the region of Lençóis, within the State of Bahia, Brazil. The river is associated with the Cachoeirinha waterfall, which features a small lake at its base suitable for swimming. The surrounding landscape includes trails, with one main trail described as fairly wide and paved, though narrowing to single-file in some sections. This indicates that the area is developed for visitor access, likely catering to hikers and nature enthusiasts. For paddlers, specific access points, boat ramps, and facilities are listed on dedicated paddling websites, suggesting there are established entry and exit locations for kayaks and paddle boards. The overall character of the paddling experience appears to be recreational, focused on the natural scenery around Lençóis. While detailed information on seasonal water patterns, specific hazards, or exact route descriptions is not provided, the presence of designated paddling access points confirms it as a viable destination for water activities. The area's primary natural feature of interest is the Cachoeirinha waterfall and its plunge pool.