Playa Barrancas Blancas is a natural, rugged beach composed of rounded stones, located north of Comodoro Rivadavia in Chubut, Argentina. The landscape is arid and sculpted by wind and water, featuring unique geological formations such as canyons, gullies, cliffs, and dunes. The beach's defining characteristic is the dazzling white color of its cliffs, created by layers of volcanic ash, making it a striking location for photography and exploration. The beach is open 24 hours a day, year-round. It is a site for recreational and sporting activities, but it does not have lifeguards or any services. Access is directly from the shore. The beach faces the open sea, and conditions can vary dramatically; social media posts from paddlers describe days where the sea can be exceptionally calm, resembling a lake, indicating that wind and wave conditions are significant factors. The water body is part of the coastal waters of Chubut province, and there is a documented historical presence of toxic marine microalgae in the broader region, specifically noted in the estuary of the Chubut River and Bahía Engaño, which includes Playa Barrancas Blancas. This is a known water quality consideration for the area.