From Montréal :

  Highway 15 North  or highway 13 North

  Highway 640 west to Oka

  Exit 2 to St-Joseph-du-Lac

  At the light, turn left on Chemin Principal, towards St-Joseph-du-Lac

  4 km after the church, until 2371.

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From Oka ferry:

  Highway 344 East, pass the village of Oka towards Trappist monastery

  Then turn left on Rang Ste-Sophie

  Turn right on Rang Ste-Germaine

  Turn left on Chemin Principal until 2371.

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From Gatineau by highway 148.

  You stay on  highway 148 for 12 km. After sign for Mirabel Airport, you turn right at Rang St-Étienne, at St-Benoît.

  To help you I can give you those supplementary indications: you have an Ultramar Gas station on your right and the big green sign of John Deere tractor company on your left

  After you turn left on Montée Rochon till the end.

  After that, you turn right on Rang Frenière

  Left on Montée Robillard which becomes Chemin  Principal untill 2371.