(NJF - Nederlands Jongleer Fest to its friends)
Also known as Dutch Juggling Convention by anglophones, is an annual juggling convention held on the Ascension day Thursday (which is bank holiday in Netherlands) and following weekend.
More information can be found on Wikipedia http://nl.wikipedia.org/wiki/Nederlands_jongleerfestival
http://www.nederlandsjongleerfestival.nl/
https://www.stichtingnjf.nl
NJF - Nederlands Jongleer Fest event locations map