Lake Achen is a lake in Austria, north of Jenbach in Tyrol. Lake Achen is also called "Fjord of the Alps" and "Tyrolean Sea". The largest lake within the federal state, its maximum depth is 133 metres. Together with the Achen Valley, it parts the Karwendel mountain range in the west from the Brandenberg Alps in the east.
Water quality is near that of drinking water, with sight up to ten metres below the surface. An alpine lake, water temperature is accordingly low, rarely above 20 °C. Its size and wind conditions make it suitable for windsurfing.
Wikipedia https://en.wikipedia.org/wiki/Achen_Lake
Official website http://achensee.info/en/
Twitter https://twitter.com/tvbachensee
Facebook https://www.facebook.com/Achensee.Tourismus
Email info@achensee.info
Phone +43 5246 53000
Address 6213, Austria
Coordinates 47°27'24.856" N 11°42'43.046" E