Hallsville, Texas is a small town located in Harrison County, in the eastern part of the state. The climate of Hallsville is classified as humid subtropical, with hot summers and mild winters. The town is located near several bodies of water, including Lake Cherokee, Lake O' the Pines, and the Sabine River, making hydrology constituents an important aspect of the area. Outdoor recreation opportunities in Hallsville include fishing, boating, and hiking in nearby parks and nature preserves, such as Lake Bob Sandlin State Park and Caddo Lake State Park. The town also hosts several annual events, including the Christmas in the Park festival and the Hallsville Western Days celebration.