Fish and Wildlife Service, Mississippi.
Grand Bay NWR is one of over 540 National Wildlife Refuges managed as part of the National Wildlife Refuge System. Grand Bay NWR was established in 1992 under the Emergency Wetlands Resources act of 1986 to protect one of the largest expanses of undisturbed pine savanna habitats in the Gulf Coastal Plain region. The refuge is located in Mobile County, Alabama and Jackson, County Mississippi, and when complete will encompass over 32,000 acres. The refuge is part of the Gulf Coast National Wildlife Refuge Complex. The Refuge Complex Manager also administers the Mississippi Sandhill Crane National Wildlife Refuge and Bon Secour National Wildlife Refuge. Access to refuge lands (especially interior portions) is limited, but is available mostly on the Mississippi side and by boat.
Grand bay NWR is located approximately 7 miles east of Pascagoula, Mississippi and approximately 20 miles west of Mobile, Alabama. From Interstate 10, take the Franklin Creek exit (exit 75) and head south to US Highway 90. Cross US 90 onto Pecan Road and go approximately 1 mile to a very active railroad crossing, this is Bayou Heron Road. Cross over railroad track and keep to your right. The office is approximately 1 mile from railroad crossing.