From Porto Airport: Take the IC1 in direction to Viana do Castelo. Leave in the exit to Barcelos. At Barcelos, take the road sign posted for Famalicão. In approx. 5km, you will see a small yellow sign (can be difficult to spot, but look out for the white house situated on the corner of this turning) for Quinta de Santa Comba on the left hand side. Take this turning, then turn first left. Keep bearing right, following the yellow signs. You will then see a narrow lane surrounded by vineyards. Follow this up to the house.