List of Denny's Stores in Klamath Falls, OR Outlet Note Regular Brands Denny's Oregon Klamath Falls Rating 4.8 based on 89 votes Products Fast Food Restaurant Pancake House Coffee Shop Steakhouse NameAddressPhone Name/Address/Phone Denny's outlet - Klamath Falls 2947 S 6th St (541) 882-3537 People Also Viewed