By car :
From the city center, take Avenue Louise towards Bois de la Cambre
Through Bois de la Cambre
Enter the forest at the end of Avenue Louise, stay on the right towards Avenue Churchill and exit at Avenue de Fré. Turn left to Avenue de l'Observatoire.
Via Chaussée de Waterloo
After crossing Avenue Churchill, turn right at the fifth intersection (after avenue de Fré).
Public Transportation:
Bus: W, 136, 137 and 41 to Vert Chasseur.
Tram: Take tram 7 and get off at the "Longchamp" stop. Then walk 15 minutes along Chaussée de Waterloo to Avenue de l'Observatoire.