Vielsam is most easily reached by car. From Liège the drive takes about 75 km via the N66 through the Ardennes, roughly an hour in normal conditions. From Brussels, allow about two hours. Public transport is limited: there is a bus service connecting Vielsam to Trois-Ponts, which is on the Liège–Luxembourg railway line, but services are infrequent and the schedule is worth checking carefully before you rely on it. For most visitors, a car is effectively essential for exploring the area once you arrive.