The Arrowwood National Wildlife Refuge Complex consists of numerous National Wildlife Refuges and Wetland Management Districts in the U.S. state of North Dakota. Altogether, twelve separate areas are in the complex, with the Chase Lake Prairie Project being the largest at 5.5 million acres (22,000 km2). The protected areas managed include:
Arrowwood National Wildlife Refuge
Johnson Lake National Wildlife Refuge (easement refuge)
Arrowwood Wetland Management District
Chase Lake National Wildlife Refuge
Chase Lake Wetland Management District
Half-way Lake National Wildlife Refuge (easement refuge)
Valley City Wetland Management District
Hobart Lake National Wildlife Refuge (easement refuge)
Sibley Lake National Wildlife Refuge (easement refuge)
Stoney Slough National Wildlife Refuge (easement refuge)
Tomahawk National Wildlife Refuge (easement refuge)
