List of Denny's Stores in Kennewick, WA Outlet Note Regular Brands Denny's Washington Kennewick Rating 4.8 based on 89 votes Products Fast Food Restaurant Pancake House Coffee Shop Steakhouse NameAddressPhone Name/Address/Phone Denny's outlet - Kennewick 2801 W Kennewick Ave (509) 735-7377 People Also Viewed