The 576-acre Lake Marvin Unit, including a 63-acre lake, is part of the Black Kettle National Grasslands. Operated by the Texas Parks and Wildlife Department, birding, hiking, fishing, picnicking, and camping are available. There are two observation blinds for wildlife viewing. For hikers, old oilfield roads offer visitors cleared pathways for access to the entire area.
15412 Lake Marvin Road Canadian, TX 79014