Since 1958, the Montana Wilderness Association has worked to protect Montana’s wilderness, wildlife habitat, and traditional recreation opportunities. The organization was instrumental in the passage of the 1964 Wilderness Act and in the designation of every Wilderness area in the state, like the Bob Marshall, Scapegoat, and Absaroka-Beartooth Wildernesses. It also helped win Wild and Scenic designations for the Missouri and Flathead rivers, and National Monument status for the Upper Missouri River Breaks.