Radisson Hotel Atlanta Northwest, a Marietta, GA and Kennesaw, GA Hotel is a newly renovated upscale full service hotel featuring a club level, hi-speed internet, restaurant and lounge, fitness center and outdoor pool.This Atlanta meeting hotel features over 7,000 sq. ft. of meeting space consisting of 9 conference rooms making it ideal for the guests\' next Atlanta conference, Marietta conference center location, Atlanta wedding reception location, or a family reunion retreat.