From Paris (or motorway A104) : Take the motorway a1 direction Lille. Exit at Charles-de- Gaulle Louvres. Then follow Roissy-en-France. Go under the motorway. Turn on your right. From Lille, take the a1 direction Paris. Exit 6. Go trough Roissy-en-France and follow the sign 'Zone Hôtelière'. Rer station, stop at Charles-de-Gaulle then there is a free coach.Railway TGV and RER. Parc Astérix at 10 mn. Parc des Expositions de Villepinte at 5 mn.