Gilbertown, Alabama is a small town located in Choctaw County. The climate is classified as humid subtropical with hot summers and mild winters. The area receives an average of 57 inches of rainfall annually. The Bigbee River and its tributaries are the major sources of water in the area. Hydrology constituents in the region include nutrients, sediment, and other pollutants that can impact water quality. Outdoor recreation opportunities in Gilbertown include hunting, fishing, and hiking in the nearby Choctaw National Wildlife Refuge. The refuge features over 4,000 acres of forest, wetlands, and waterways that are home to a variety of wildlife species.