Matson Reservoir   Be the first to submit input for Matson Reservoir. If you have info on Matson Reservoir, Harding County, South Dakota please submit it here to improve this web site.          These outdoors activities are available near Matson Reservoir.   Public Lands Near Matson Reservoir: Theodore Roosevelt National Park, Medora - ND, 66 miles away   Hotels Near Matson Reservoir: AmericInn Belle Fourche, Belle Fourche, 39 miles away Super 8 Belle Fourche SD, Belle Fourche, 40 miles away Super 8 Bowman, Bowman, 40 miles away Days Inn Spearfish, Spearfish, 48 miles away Best Western Black Hills Lodge, Spearfish, 48 miles away