Balneario Los Tamariscos is a small, sandy public beach approximately 0.56 kilometers in length, situated near San Antonio Oeste in Río Negro Province. The beach is noted for its warm waters and is a popular weekend destination. It is located close to the Heleno Arcangel pier, providing a notable landmark for navigation. Access for paddlers involves carrying watercraft from the beach parking area directly to the shoreline. The beach experiences significant seasonal use, with reservations and crowds peaking during the summer months, particularly around local festivals like the Fiesta de la Marea. The best months to visit for warm weather are January, February, March, and December, with average daytime air temperatures ranging from 27°C to 29°C during this period. Water temperatures follow a seasonal pattern, being warmest in these summer months. The beach's small size and proximity to the pier suggest a relatively sheltered cove environment, though paddlers should be mindful of potential boat traffic near the pier structure. The area's aesthetic is that of a typical Patagonian Atlantic beach, serving as a local recreational hub. Paddlers can explore the open waters of the Gulf of San Matías from this location. Facilities include public access and parking, though the extent of other amenities varies.