With 1048 m the Pröller is the highest mountain in Kollnburg. Surely, the peak of Pröller belongs to the neighbouring community, but more than 2 / 3 of the north side of the Pröller is lying within the municipality Kollnburg. This is only one reason why the Pröller is known as the “home mountain” of Kollnburg. Furthermore, the Pröller is jokingly called the “nearby recreation area” of Kollnburg. The Pröller offers numerous hiking opportunities, the Pröllersteig, two restaurants, breathtaking views and excellent conditions for alpine skiing, snowboarding, sledding and snow hiking.in the winter. In short, the Pröller is not only worth seeing, but, moreover, worth to experience.