The Oberlausitzer Hunderter (OLH) is a traditional hiking event organized by the Wilthen local group of friends of nature. From year to year other routes are selected and offered to hikers who are interested. The spectrum ranges from beginner tours of 10-15km to long distances of around 100km.
This route is traditionally completed in 2 stages, always starting with the 50km night route, followed by the 50km day tour. The middle routes between 17 and 35 km in length are particularly popular with families. Here you often meet large groups of hikers who discover Upper Lusatia around Wilthen and the surrounding area together.