Duden Park (French: Parc Duden, Dutch: Dudenpark) is a park located in the municipality of Forest in Brussels, Belgium. It covers 24 hectares (59 acres) and has a level difference of 45 metres (148 ft), with its highest point being at an elevation of 90 metres (300 ft). Duden Park is home to the legendary football club of R. Union Saint-Gilloise, with Stade Joseph Marien being located to the west of the park near the lowest point, at 55 metres (180 ft) elevation. The park is adjacent to Forest Park to its north.