Carolina Sandhills National Wildlife Refuge Carolina Sandhills National Wildlife RefugeStation reference point Dove Field A (Special regs)113 acres Dove Field B (Special regs)30 acres Hunt Area (Special regs)37,581 acres Oxpen Unit (Special regs)890 acres Wildlife Drive Unit (Special regs)6,451 acres Administrative Area (Closed)179 acres Lake Bee Recreation Area (Closed)262 acres Martins Lake Unit (Closed)401 acres