The area of the former concentration camp Ljubelj jug, a subdivision of the concentration camp Mauthausen, is the most authentically preserved German concentration camp in present-day Slovenia. Therefore, in interpreting the content to the visitors, preservation of the memorial, its protection and, ultimately, an emphasised ethical aspect play an immensely important role. Since 2014, the memorial has been managed by Tržič Museum, which places a great importance on school group visits, reflecting modern-day schools approach of educating the values of peace to the younger generation. Tržič Museum professionals work to bring history closer to younger generations in a way that is as understandable and as appropriate as possible, which includes the events that took place during World War 2 in Slovenia. For this purpose, they are upgrading and updating the pedagogical programs, using various pedagogical approaches in their tours to present this period of difficult historical events to students in the best way. The awareness and the memory of the events taking place during World War 2 in the Ljubelj area should be kept alive and pointed to through adequate presentation in order to remember them as well as prevent any similar developments in the future. Using appropriate didactic approaches, we can help raise awareness of the values in students as well as emphasise why they are important and why they should be respected and followed. The article focuses on the importance of heritage and gives an example of a tour of the former concentration camp Ljubelj jug with a description of the used pedagogical approaches.