Caddo Lake National Wildlife Refuge Caddo Lake National Wildlife RefugeStation reference point 1 (Special regs)520 acres 2 (Special regs)466 acres 4 (Special regs)959 acres 5 (Special regs)997 acres 6 (Special regs)429 acres 7 (Special regs)472 acres 8 (Special regs)470 acres 9 (Special regs)814 acres 10 (Special regs)672 acres 11 (Special regs)521 acres 12 (Special regs)620 acres Closed (Closed)1,004 acres