Igarapé Branco, also referred to as Água Branca, is a stream located in the urban area of Manaus, Amazonas. This watercourse is noted for its unique hydrological path, flowing through underground galleries before emerging and meeting several small streams with springs in the surrounding forests. Its character is defined by its status as a clean waterway within a major city, though this status is the subject of active conservation efforts by local environmental groups. The waterway's aesthetic is tied to these forest springs, suggesting a natural environment amidst urban development. The primary concern for paddlers is water quality, as the stream faces ongoing threats from urban pollution and encroachment, with local NGOs actively fighting to preserve its cleanliness. The presence of underground sections indicates potential hazards or navigational challenges that would require local knowledge. No facilities or amenities for paddlers are mentioned.