Drive towards Tolosa with N-1 road, take the 433 way out, turn left (crossing highway under it), then turn right. Keep on going along until first white buildings appear. Take the road always on the left (going up) and stop in approximately 200 meters.

Coming from Vitoria, Madrid.

Drive towards San Sebastian and approximately 25 km before, take the 433 way out of the highway. Then turn to the right on the first move, keeping on going along until first white buildings appear. Take the road always on the left (up going) and stop in approximately 200 meters.