The conference will take place at Hôtel Les Sources , Les Diablerets , Switzerland.
The nearest airport is Geneva, but there are also good train connections from Basel, Zürich and Bern. All train connections go via Aigle, where you have to change trains.
To reach Hôtel Les Sources from the train station, take the road and then the path following the river upwards (you will have to cross the river). After passing the large Hotel Victoria building, Hôtel Les Sources is on your right. The walk should take about 10 minutes.