These directions are for someone coming by metro.
If coming from the centre of Brussels, take line 5, direction Herrmann-Debroux, or line 1, direction Stockel, both of which pass through Schumann. Get off the metro at Schumann, and exit the platform from the front of the train (If you are coming in the opposite direction, towards Brussels, exit the platform from the rear of the train).
You should find yourself near the Schuman roundabout. Take the exit (to the left as you face the roundabout) onto Archimedesstraat/Rue Archimède. You will walk aproximately 190m alongside the Berlaymont building until you come to another smaller roundabout. Turn onto Rue Franklin/Franklinstraat.
You will find L'Atelier approximately 100m up the street on the left hand side at No 28. The restauraunt is at the end of a short passage. When you enter the restaurant, be sure to say 'bonjour' to the person behind the bar, and then you can turn right and up the stairs where you will find us preparing for the meeting (in the Jean Monnet room
Below is a map showing all Toastmasters clubs in District 59 (Continental Europe) including the Brussels Toastmasters club (which you will see if you zoom in, or click here)