Haus Kammern is approximately 1.5 hours drive from Salzburg or Innsbruck airports and 2 hours 15 minutes from Munich airport. Flights can be obtained with Ryanair, Easyjet, Thomson, Inghams, Flybe, Lufthansa, Air Berlin and others.
Haus Kammern is 700 miles from Calais or Dunkirk and can be reached by toll-free motorways as far as Kufstein South (just over the German border in Austria). From there, continue on good local roads and you will be at Haus Kammern in about 1 hour. The Austrians are excellent at keeping the roads open during the winter (please note that winter tyres are compulsory from 1st Nov to 15 April).
The nearest main railway station is at Zell Am See; change here for the regular local service that takes you to the railway stop at Dorf im Pinzgau (short walk from the house).