The Bonaparte Plateau, in British Columbia, Canada, is a subarea of the larger Cariboo Plateau which extends to the Quesnel River and lies between the Cariboo Mountains on the east and the Fraser River on the west. The Cariboo Plateau is a subarea of the Interior Plateau, aka the Fraser Plateau. The Bonaparte Plateau lies between the Bonaparte River on the north and west, and the Thompson River on the east and south; on its northern edge is Bonaparte Lake, the largest in the locality and at the head of the Bonaparte River, near the edge of the plateau above the Thompson.