This impressive viaduct is located in the Paris region, an hour's drive from the center of Paris.
The viaduct is located in the commune of Gometz-le-Châtel not far from Gif-sur-Yvette. You have to come by car because there is no real public transportation nearby. Afterwards, if you are motivated, you can come by RER and get off at the station of Bures-sur-Yvette. Very nice little walk with quite important climbs, the forest is very dense, you really have the feeling to be in the countryside. The viaduct is very impressive. In addition you can practice sports activities (climbing, trail). Not to be missed.