List of Denny's Stores in Cumberland, MD Outlet Note Regular Brands Denny's Maryland Cumberland Rating 4.8 based on 89 votes Products Fast Food Restaurant Pancake House Coffee Shop Steakhouse NameAddressPhone Name/Address/Phone Denny's outlet - Cumberland 1239 National Hwy (301) 729-6600 Denny's outlet - Cumberland 10017 Country Club Rd Se (301) 777-7466 People Also Viewed