The Hołda Run begins and concludes atop the Marta Waleska slag heap in Łaziska Górne, Silesia. This late-summer event offers 5 km and 10 km runs, a 5 km Nordic Walking option, and races for children, including cycling races.
The routes incorporate gravel and forest paths, crossing sections of the Wierzyska forest. Runners will encounter bunkers, a quarry, and natural monuments. The course is marked with tape, arrows, and kilometer signs, though it is not officially certified. Participants are welcome to run with a dog on any distance, and prizes are awarded for 66 different places.