RaboRonde Heerlen or Profronde van Heerlen (English: Proftour Heerlen) is an elite men's and women's professional road bicycle racing event held annually in Heerlen, Netherlands.
It's one of the largest post-Tour de France criteriums with about 50,000 spectators annually.
The first edition was in 1990 and since 2013 the event also includes a women's race.
[1][2][3] The race is organized by Stichting Cyclocross Heerlen on the first Friday after the Tour de France.
Until 2009 the event was organized by Stichting Profronde Heerlen.