Catch the A2 / A6 and get off at Estremoz; Catch the road that says Espanha / Elvas; Drive through 2.5 km and turn right in the direction of Glória; 7 km further you will find a sign Rio de Moinhos, turn there; Drive through 2 km till you find a fork and turn always right;; Follow the road until you spot the sign to "Aldeia de S. Gregório".