The Bokrijk Provincial Domain (Dutch: Provinciaal Domein Bokrijk, pronounced [ˈbɔkrɛik]) is a park and museum complex near Genk, Province of Limburg in Belgium. It is known for its open-air museum which displays a large collection of historical buildings from across Flanders which presents the history of rural life in the region. The domain is 5.5 square kilometres (2.1 sq mi) in area and also hosts an important botanical garden (arboretum), nature reserve, and the largest open-air playground in Flanders.