Waterloo Brocante

Privately run weekly secondhand market
Sunday : 7am - 1pm
Location: parking du Carrefour

Auderghem Brocantes

Weekly secondhand market
Sundays: 11am - 6pm

1st Sunday of the month : place Pinoy.
2nd Sunday of the month : opposite the Cultural Centre at 185 blvd. du Souverain.
3rd Sunday of the month : parking lot of Carrefour.
4th Sunday of the month : under the viaduct at Herrmann-Debroux.

Abattoirs d'Anderlecht

Refrigerated meat market of 40 butchers, specialising in large meat cuts, as well as other produce (fruit, veg, spices, flowers), clothes and secondhand trade.
Friday, Saturday and Sunday : 7am - 1pm
Location: rue Ropsy Chaudron, 24

Forest Brocante

Weekly secondhand market
Sundays : 6am - 1pm
Location :  Place Saint-Denis

Saint-Gilles Brocantes

Community secondhand trade days
5 Saturdays in 2008: 19 April; 24 May; 14 June; 6 September; 27 September
Time: 9am - 6pm
Location: Place Maurice Van Meenen

Place du Jeu de Balle Brocante

Flea market of secondhand items.
Everyday : 7am - 2pm
Location: quartier Les Marolles on rue Blaes between rue du Chevreuil and rue de l'Hectolitre.

This place is always popular. Lots of junk. Photo taken on a Tuesday. The Friday evening food market I have found advertised does not take place.

Since 2006, to celebrate Tintin's visit to this market in 'Le Secret de la Licorne' a special Tintin day is held on the Saturday nearest the Belgian national holiday (21 July) -- scheduled for the 19th in 2008.

Place du Grand Sablon Antiques

Book and antiques market
Saturday : 9am - 6pm
Sunday : 9am - 2pm

A small but dense market with higher quality goods. A flower seller is also there every week.