Hubertihaus is a hunting lodge near the Almsee, south of the village of Grünau im Almtal in Austria.
In 1868, king George V acquired a villa in Gmunden, Upper Austria, which became his main residence.
In 1913, the Crown prince's son, Ernest Augustus (1887–1953), Duke of Brunswick, and Victoria Louise of Prussia (1892–1980) spent part of their honeymoon at the Hubertihaus hunting lodge.
[2] In 1927, King Paul of Greece met Frederica of Hanover, his future wife, for the first time at the Hubertihaus lodge.
Prince Ernest August of Hanover (1914–1987) sold Cumberland Castle to the State of Upper Austria in 1979.