Potomac River National Wildlife Refuge Complex

The Potomac River National Wildlife Refuge Complex is a complex of three National Wildlife Refuges in Virginia, located along the Potomac River.

The three refuges are:
 * Elizabeth Hartwell Mason Neck National Wildlife Refuge
 * Featherstone National Wildlife Refuge
 * Occoquan Bay National Wildlife Refuge

The first two are administered jointly for planning, while the third is currently treated separately.