De Grote Broek is a legalised squat and self-managed social centre in central Nijmegen in the Netherlands. It was occupied in 1984 and legalised from 2002 onwards. It spans two sides of a city block and has entrances on both Van Broeckhuysenstraat and Tweede Walstraat. The project consists of two separate housing co-operatives living above a cafe on one side and Extrapool and a music venue on the other. Groups with shared political objectives are hosted at the centre.