They are easily confused with one another, especially if you haven’t been to the locations. MGM Resorts International owns both MGM Grand and Park MGM. MGM Grand is the place to be for the very rush life Las Vegas is known for. With its nature-themed look, the Park MGM provides its guests with a calming and soothing vacation/business destination where they can relax. The main difference that separates the Park MGM from the MGM Grand is that Park MGM is for a quiet experience while MGM Grand is for the extravagant Las Vegas experience.