The 31st meeting of hikers from three countries in Tromej namely Austria, Italy, and Slovenia happens every second Sunday of September. The said meeting is organized by the Tourist Board of Rateče, Arnoldstein and Tarvisio. This started since 1979 thus considered a long tradition which signifies the friendship as well as understanding among the stated countries regardless of the official country borders.

During the morning, thousands of visitors coming from Austria, Italy and Slovenia started from their own side and ascend to the top of Mt. Peč which is approximately 1509 meters from where they can witness magnificent scenery of the mountains as well as valleys surrounding the place. The participants spent the entire day together taking pleasure in the great food, drink and music.