Discover the Atlanta Marriott Northwest at Galleria Hotel near Marietta, Ga. Our Atlanta Hotel is just minutes from some of the areas largest corporations including Allstate, Assurant, Manhattan Associates, Cbeyond, IBM, and GE and only 20 minutes from Hartsfield-Jackson International Airport. Close to the Cobb Galleria Convention Center, the Atlanta Marriott Northwest Hotel has 16,000 square feet of flexible event facilities and a professional staff dedicated to creating the perfect meeting experience. Our proximity to the Georgia Aquarium, Atlanta Zoo, and Six Flags Over Georgia make us the ideal destination for your next family adventure. Our Atlanta hotel features 400 Newly Renovated luxurious guestrooms, high-speed internet access, and indoor/outdoor pool. Whether traveling to Atlanta on business or pleasure you'll find the Atlanta Marriott Northwest uniquely suited to exceed your every expectation.