| Lake Zahl National Wildlife Refuge | |
| Iucn Category: | IV |
| Map: | USA |
| Relief: | 1 |
| Location: | Williams County, North Dakota, USA |
| Nearest City: | Crosby, ND |
| Coordinates: | 48.5706°N -103.6606°W |
| Coords Ref: | [1] |
| Area: | 3823acres |
| Established: | 1939 |
| Governing Body: | U.S. Fish and Wildlife Service |
Lake Zahl National Wildlife Refuge is a 3823acres National Wildlife Refuge in Williams County in the U.S. state of North Dakota.[2] The refuge consists of Lake Zahl which provides habitat for many species of waterfowl and other species.[3] It is managed by the Crosby Wetland Management District.[4]