| Chocón Machacas River | |
| Source1 Location: | Sierra de Santa Cruz |
| Mouth Location: | Golfete Dulce |
| Mouth Coordinates: | 15.7583°N -88.8753°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Guatemala |
| Subdivision Type2: | Departments |
| Subdivision Name2: | Alta Verapaz and Izabal |
| Length: | 53km (33miles) |
| Source1 Elevation: | 100m (300feet) |
| Basin Size: | Gulf of Honduras |
The Chocón Machacas River is a river in eastern Guatemala. The sources of the 53adj=midNaNadj=mid river[1] are on the eastern slopes of the Sierra de Santa Cruz at 15.7938°N -89.1339°W. From there it flows in a generally west-south-west direction into the Golfete Dulce. The Chocón Machacas and Golfete Dulce complex forms one of Guatemala's few remaining habitats for the endangered Caribbean manatee (Trichechus manatus).