|buitenland=ja
|land=België
|dienstregeling=20212022
|lijnnr=821
|route=Namur - Bouge - Champion - Cognelée - Leuze / Hambraine - Hanret - Éghezée
{{RouteRij| {{Rimg|rsr}} | Bouge, Rue Lambert}}
{{RouteRij| {{Rimg|rsr}} | Bouge, Bois de Bouge}}
{{RouteRij| {{Rimg|rsr}} | ChampionBouge, WilmartP+R Chaussée de Louvain}}
{{RouteRij| {{Rimg|rsr}} | Champion, Rue Fontaine}}
{{RouteRij| {{Rimg|rsr}} | Champion, Rue de Notre-Dame}}
{{RouteRij| {{Rimg|rlr}}{{Rimg|rsr}} | Cortil-Wodon, Rue Delvaux}}
{{RouteRij| {{Rimg|rlr}}{{Rimg|rsr}} | Hambraine, Centre}}
{{RouteRij| {{Rimg|rlr}}{{Rimg|rsr}} | Hanret, Route d'ArdenneAndenne}}
{{RouteRij| {{Rimg|rlr}}{{Rimg|rsr}} | Hanret, Vicinal}}
{{RouteRij| {{Rimg|rlr}}{{Rimg|rsr}} | Hanret, Renaissance}}