On weekdays, you can hold your picnic in the adjacent Gare Maritime, a former goods station, which is completely covered and has recently been renovated. There are several chairs and benches which can be used by everybody. It is not possible to make reservations for these.
During the weekend, you can use the tables and chairs in the Restobel, on the first floor of the building of Leefmilieu Brussel. are required (from 4 persons). Please note: the cafeteria is not open during the weekend.