Monte Kaolino is a sand dune in Hirschau, Bavaria, Germany. It consists of 35,000,000 tonnes (34,000,000 long tons; 39,000,000 short tons) of sand, a by-product of kaolinite production over the years. The sand dune is now used as a ski resort in addition to other activities.
By 1950s the pile of sand had grown large enough that people experimented skiing on it and in 1956 a ski club was formed. Unique for this hill, skiing is done directly on the sand and as a result, its operating season is inverse with ski areas elsewhere – it only opens in summer, even though the area does snow in winter.
The hill is home to the Sandboarding World Championships.