From Annecy, take the direction Faverges/Albertville by R.N. 508 (the lake is on your left side).
When you get right at the other end of the lake (called «Bout du Lac» after Duingt and before getting to Doussard), turn right in direction of Lathuile till you get to the roundabout. Turn right again at the roundabout (route de Chevilly), la Grange de Julie is 450 metres (n°450) further on, on your right again.
If you are using modern instruments such as a compass : Lat : 45°47'11" N, Long : 6°12'15" E
And if you still get lost call 33(0)188.8.131.52.87.