When the last snow has melted and temperatures are rising, Sillian turns into a true hiking paradise every year. Countless beautiful summit and hiking tours lead through striking landscapes and past numerous natural gems. Especially the Carnic Ridge in the south of the municipality provides many rewarding tour destinations. Another highlight is also south of the Drava - the Wichtelpark (Dwarf Park). Here, young and old can spend adventurous and entertaining hours. The Wichtelpark’s programme and services focus on families. In addition to a huge adventure playground, there is a high ropes course and a minigolf course.