Boltz Lake is a 162-acre reservoir located in Grant County, Kentucky. It was created in 1954 by the construction of the Boltz Lake Dam on Boltz Creek. The lake offers a variety of recreational activities, including fishing, boating, and kayaking. The lake is stocked with largemouth bass, bluegill, catfish, and various other fish species. There is also a picnic area, playground, and hiking trails around the lake. The state of Kentucky manages the lake for recreational use.