| Lake Murphysboro State Park | |
| Iucn Category: | III |
| Map: | Illinois#USA |
| Map Width: | 225 |
| Location: | Jackson County, Illinois, U.S. |
| Nearest City: | Murphysboro, Illinois |
| Coordinates: | 37.7825°N -89.3819°W |
| Area: | 1022acres |
| Established: | 1948 |
| Governing Body: | Illinois Department of Natural Resources |
Lake Murphysboro State Park is an Illinois state park on 1022acres in Jackson County, Illinois, United States.