Oxbow National Wildlife Refuge Oxbow National Wildlife RefugeStation reference point Hospital Rd. North (Special regs)128 acres Hospital Rd. South (Special regs)169 acres North Unit (Special regs)393 acres Route 2 South (Special regs)714 acres Sheridan Rd. (Special regs)142 acres Still River Depot Area (Special regs)126 acres Closed (Closed)24 acres