Oxbow National Wildlife Refuge
| Oxbow National Wildlife Refuge | |
|---|---|
IUCN category IV (habitat/species management area) | |
Nashua River | |
Map of the United States | |
| Location | Middlesex County, Worcester County, Massachusetts, United States |
| Nearest city | Harvard, Massachusetts |
| Coordinates | 42°29′50″N 71°37′23″W / 42.49722°N 71.62306°W |
| Area | 1,667 acres (6.75 km2) |
| Established | 1974 |
| Governing body | U.S. Fish and Wildlife Service |
| Website | Oxbow National Wildlife Refuge |
Oxbow National Wildlife Refuge is a property of the United States National Wildlife Refuge (NWR) system located in Middlesex and Worcester counties in Massachusetts. It was founded in 1974.