Bahía Falsa is a major tidal channel within the expansive Bahía Blanca Estuary system in Buenos Aires Province, Argentina. It is a core component of the Bahía Blanca, Bahía Falsa, and Bahía Verde Natural Reserve, a protected area exceeding 210,000 hectares. The estuary is characterized by extensive tidal mudflats and salt marshes, dissected by countless tidal channels, with Bahía Falsa running roughly northwest to southeast. The coastline here is part of a large coastal system covering approximately 2,500 square kilometers. The region has a warm and humid climate. Paddlers can access the area from near the city of Bahía Blanca, approximately 15 kilometers away, with road access via Ruta Nacional 3. The estuary is a significant wetland ecosystem aimed at the preservation of migratory shorebirds. Wildlife sightings from the water can include La Plata dolphins, Gray’s beaked whales, sea lions, penguins, and extensive birdlife such as seagulls, black skimmers, herons, flamingos, and cormorants. The area offers a world of adventure and nature, with activities like kayaking and wind sailing being popular. Given the protected status and focus on ecosystem research, paddlers should anticipate regulations aimed at sustainable use and should practice catch-and-release if fishing. The vast, open nature of the channels and the presence of islands like Zuraitas, Bermejo, Trinidad, Embudo, Wood, and Ariadna suggest routes that tour these islands and navigate the connecting Embudo and Bermejo channels. The environment is one of wild nature, with a landscape defined by its unique geographic and biological features as a coastal wetland.