From highway A14 Adriatica, exit "Senigallia". At the roundabout take right, right again and follow direction "Sant'Angelo" and "Morro d'Alba".
Go straight for about 7km, untill the small village "Grottino". There you can turn on the left (direction "Morro d'Alba"). After about 300mt turn left to the small white road. Follow it till the small house, "La Quercia del Saggio".
Have a look on Google Maps
by train :
Senigallia is the nearest railstation, but if you arrive from Rome you can also decide to step in Jesi, that is 20 minutes far (by car) from "La Quercia del Saggio".
by airplane :
Nearest airport is "Ancona Falconara" (20 km).
Rimini's airport is about 45 minutes far (by highway)