Estero Los Robles is a watercourse in the Talca Province of Chile's Maule Region. Its geographical coordinates are approximately 35° 19' 21" S, 71° 31' 17" W. One specific access point for water activities is along Ruta K-109, which provides easy access to boat ramps and other amenities. The water body is noted for offering excellent fishing spots, suggesting a potential draw for anglers. Based on mapping data, a segment known as Estero Los Robles Morenos is approximately 4 kilometers in length and flows through the Maule subregions. The overall character of the area appears to be oriented towards recreational fishing, with facilities available to support a day by the water. There is no indication of any restrictions specific to paddling on this water body.