On a tour of the construction sites in Göschenen and Airolo you can see how the project is progressing and what work is currently being carried out.
There are guided tours for groups of six or more or you can visit the sites independently. Pick up a brochure containing key information at the entrance to either information centre or download and print one from the link below.
Safety instructions: All guided tours and circular walks stay outside the construction site area. In addition, the long circular walk in Airolo is not accessible between posts 6 and 7 during the winter season.