From Montreal:   OkaValley - 225 rue l'Annonciation, Oka
Highway 15 north or 13 north
exit hwy 640 west, all the way to Oka National park.
Turn right (344 road) to Oka village.
Turn right on l'Annonciation street
the Okavalley barn will be on your right

From Ontario:   OkaValley - 225 rue l'Annonciation, Oka
Highway 401 east to Cornwall
Exit for hwy 34 to 417
Hwy 417 east to Hawksbury
Hawksbury to Quebec/Ontario bridge to Grenville
First light after bridge, turn right on 344 east road (to Carillon/St-Andre-Est)
St-André-Est, to St-Placide, to Oka (stay on 344 east road)
In Oka village, turn left on l'Annonciation road. The Okavalley barn will be on your right 

**From May to October, you can take the ferry at Hudson. Continue on 417 east to 40 (Province of Quebec), exit Hudson and follow indications for ferry - please check ferry's schedule