Hochfilzen is a town in the Austrian state of Tyrol in the Kitzbühel district. It is located at 47°28′N 12°38′E, in the Pillersee valley 5 km east of Fieberbrunn. Population was 1,147 in 2016.
It is a popular winter sports resort, especially for cross-country skiing. In 2017 it hosted the Biathlon World Championships, as it also did in 2005, 1998 and 1978, and it is a regular venue in the annual IBU World Cup series.
Wikipedia https://en.wikipedia.org/wiki/Hochfilzen
Coordinates 47°28'11.777" N 12°37'6.559" E