To drive from Paris CDG International Airport to the Paris Marriott Champs Elysees Hotel, take highway A1 in the direction of Paris. Stay on the highway A1 until you reach the ring road surrounding Paris, called the "Peripherique". Follow the direction "Peripherique Exterieur" and exit at "Porte Maillot". Follow the directions to "Charles de Gaulle- Etoile". Drive towards the Arc de Triomphe monument and get onto the roundabout surrounding it. Take the "Avenue des Champs Elysees" exit and drive straight down to arrive at the Paris Marriott Champs Elysees Hotel. Five blocks down from the Arc de Triomphe, the entrance to the hotel's underground garage is in front of a shop called "Monoprix". Once you see this shop you should make a U-turn to enter the garage so you can park your car.