The Sablon (French: [sa.blɔ̃]) or Zavel (Dutch) is a neighbourhood and hill in the historic upper town of Brussels, Belgium. At its heart are twin squares: the larger Grand Sablon or Grote Zavel ("Large Sablon") square in the north-west and the smaller Petit Sablon or Kleine Zavel ("Small Sablon") square and garden in the south-east, divided by the Church of Our Blessed Lady of the Sablon. This area is served by Brussels-Chapel railway station and Brussels Central Station, as well as the tram stop Petit Sablon/Kleine Zavel (on lines 92 and 93).