Grizzly Creek is located on Hwy 16 A across from the Wax Museum in Keystone, SD, just a five minute walk south of the Keystone Boardwalk. Grizzly Creek is a full service restaurant and bar, serving Certified Angus Beef Hamburgers and steaks along with cold tap beer and liquor. Your order goes on the char-broiler when you order it and cooked the way you want it. Open for lunch and dinner. Kids menu. Open May-October.