Playa Río Contaco is a beach located in the San Juan de la Costa commune of the Osorno Province. The beach faces generally eastward and is exposed to swell running from the east and northeast. This exposure creates a consistent surf environment, with typical swell heights around 1.4 meters and periods of 8 seconds, though conditions vary daily. The beach experiences moderate offshore winds from the west, which can shape the wave conditions. The water temperature is cold, averaging around 11 degrees Celsius, making a 3/2mm wetsuit necessary for thermal protection year-round. The tide range is present, with a rising tide noted, which can affect the character of the shore break and the ease of launching and landing through the surf. Visibility can be limited, at times reduced to 1 kilometer, requiring paddlers to exercise caution. The beach area is characterized by mostly clear skies with scattered cloud cover. There is no surf camera available for this spot to check conditions remotely. The beach is used for surfing and paddling out, indicating it is a launch point for paddle craft like surf skis, kayaks, or SUPs. Paddlers must be competent in handling their craft in surf zones, assessing the shore break, wind, and tide conditions at the time of their visit. The surrounding area offers a coastal landscape typical of the region.