Dina Huapi Rivermouth is a river-to-lake transition spot located in Argentina's Lake Region, where a mountain river meets a larger freshwater lake system. The spot features a westward-facing shoreline with the water body extending to the west. The rivermouth creates a sheltered, narrow channel before opening into broader lake waters, offering protection from extreme conditions but limiting wind consistency. With average wind speeds of only 7.6 knots and 15.5% wind reliability, this spot operates best during seasonal wind windows. The presence of residential development, vegetation-lined banks, and shallow rivermouth areas creates a technical launch and landing zone. Side-shore winds from the north (0°) are ideal for safe side-shore kitesurfing. This location suits beginners and intermediate kiters seeking calm-water conditions, though the low wind reliability and constrained geography mean sessions are weather-dependent. Kiters should account for river currents, variable water depth in the rivermouth, and the proximity of buildings and infrastructure when planning visits.