Sports hall of the Jan-van-Ruusbroeckollege, in Laken (near to the start/finish of the A12 motorway). Earlier accessible by car with plenty of free parking on Sunday on the Forumlaan, and by public transport (stop Mutsaard tram (3 from Nord/Midi - 7 from Montgomery - 19 from Simonis) and bus (53 from Bockstael and Basilique - 83 from Koning Boudewijn - R30 - R31)