List of Denny's Stores in Waldorf, MD Outlet Note Regular Brands Denny's Maryland Waldorf Rating 4.8 based on 89 votes Products Fast Food Restaurant Pancake House Coffee Shop Steakhouse NameAddressPhone Name/Address/Phone Denny's outlet - Waldorf 2975 Crain Hwy (301) 843-8280 Denny's outlet - Waldorf 3292 Crain Hwy (301) 870-8400 People Also Viewed