Guided tour of the entire Trin barrier

You will visit the entire complex of the Trin closure site. The bunkers Porclis North, West, Street, South, the rock caverns Barcazi and Pign, the Digg bunker, the Brunnenstube, the bunkers Laseaz North, South, the shelter and the tank obstacle Laseaz, the 12cm fortress mine launcher and the ASU (Nuclear Protection Shelter). Lunch can be enjoyed in the fortress pub of the FWK (Fortress Guard Corps).