Groenendael Priory (; ; meaning, "green valley"; alternate, Gruenendale) is located in the Forest of Soignes in the municipality of Hoeilaart in the Flemish Brabant, about southeast of Brussels, Belgium. ###>Administrativement, Groenendael se trouve dans la commune de Hoeilaart, dans le Brabant flamand (Région flamande de Belgique).