Local airports are Avignon (60 mins); Nimes (80 mins), Marseille (100 mins) and Lyons (180 mins).
Local train stations are Valence TGV, Avignon TGV, Orange and Montelimar. There is a regular train/bus connection 3 times a day from Montelimar to Nyons.
By road driving south exit at Montelimar sud. By road driving north exit at Orange sud, Orange ville or Bollene.
GPS co-ordinates: 44.38600144975651, 5.196211338043213
Here’s the google map:
We suggest that you use www.viamichelin.fr for detailed instructions from the airport or motorway exit. Enter 26110 Les Pilles (although Condorcet is our postal address, Chateau Colombier is directly on the D94, just behind the restaurant La Charrette Bleue, a kilometre after Les Pilles.
Here are the written instructions from the south (Marseille, Avignon and Orange-sud): chateaucolombier route from south