Project X Haren

Project X Haren
Part of the Project X phenomenon
One of the promotional flyers for the event
Date21 September 2012
Location
Caused bySocial media-influenced snowball effect
MethodsRioting, civil disobedience, police violence
Parties
Party-goers
Lead figures

Non-centralized leadership

Casualties and losses
21 wounded, 15 arrests
15 wounded

Project X Haren was an event that started out as a public invitation to a birthday party by a girl on Facebook, but ended up as a gathering of tens of thousands of youths causing riots on 21 September 2012 in the town of Haren, Groningen, Netherlands.

The event was unprecedented in the Netherlands, but in June 2011, a German girl had posted similar birthday invitations on the internet. Hundreds of mostly drunk youths gathered in Hamburg, Germany, causing a great deal of damage and rioting against the police.

In 2025, the events inspired a Netflix documentary called Trainwreck: The Real Project X.