Les 24 heures vélo de Louvain-la-Neuve (English: the 24-hour bike ride of Louvain-la-Neuve) is a Belgian festival organized by students from the Université Catholique de Louvain held every year during October in Louvain-la-Neuve. The main event is a 24-hour bicycle relay race spanning the whole city, surrounded by the crowd during various music concerts and parties. In 2006, the 30th edition of the event took place from 25 to 26 October. The 2008 event passed without major incident, with between 45,000 and 50,000 people attending.