The cottage is located around 6 miles north of Rennes.
Rennes is the capital of Brittanny and is part of the Ille et Vilaine area

Rennes on the France's map

The cottage is situated 6 miles north of Rennes in St Malo's direction.
When you'll be on the highway which goes around Rennes("la rocade"), you want to take the exit St-Malo (N137).
Once you're on that road, you want to keep going for less than a mile and take the first exit Montgermont/St Grégoire (D29).
At the first roundabout, you want to take direction St Grégoire/Melesse/Betton (D29).
At the second roundabout, yoiu then want to take direction Melesse (D82). Keep going on that road for 1.8 mile before turning on the left at the bottom of a slope .
Keep going on that road for half a mile and look for a sign "gîte de France", on the left handside, here it is...

Follow the plan to get to the "Verger Beaucé"