La Mauricie National Park (French: Parc national de la Mauricie) is a national park located near Shawinigan in the Laurentian mountains, in the Mauricie region of Quebec, Canada. It covers 536 km2 (207 sq mi) in the southern Canadian Shield region bordering the Saint Lawrence lowlands. The park contains 150 lakes and many ponds. The park lies within the Eastern forest-boreal transition ecoregion. The forests in this region were logged from the middle of the 19th century to the early 20th century. The park's forests have regrown and contain a mixture of conifers and mixed deciduous trees.