MERCURE PARIS ROISSY CDG. . Take the A1. Exit at Charles de Gaulle Airport and follow the signs for Senlis, Louvres, Roissy en France. At the roundabout, continue towards Roissy en France. At the next roundabout, continue towards the Zone dActivites (business area) of the hotel comp lex. Go across to the other side of the hotel complex. The hotel is located at the far end of the road. Free shuttle 7 days, 5.15am to 12.15am, to Terminal 2 and RER and TGV stations. From Terminal 1, take the CDGVal to Terminal 2 and RER station.