Montana is home to several mountain ranges, including the Rocky Mountains, the Bitterroot Mountains, and the Cabinet Mountains. The Rocky Mountains are the most prominent mountain range in the state and run along the western border of Montana. The Bitterroot Mountains are located in the western part of the state and run north to south. The Cabinet Mountains are located in the northwestern part of the state and run east to west.
Rivers
Montana is also home to several major rivers, including the Missouri River, the Yellowstone River, and the Clark Fork River. The Missouri River is the longest river in the United States and flows through the eastern part of Montana. The Yellowstone River is the largest tributary of the Missouri River and flows through the southern part of Montana. The Clark Fork River is a tributary of the Columbia River and flows through the western part of Montana.
Plains
Montana also has several large plains, including the Great Plains, the Northern Plains, and the Missouri Plateau. The Great Plains are located in the eastern part of the state and are characterized by rolling hills and grasslands. The Northern Plains are located in the northern part of the state and are characterized by flat, treeless land. The Missouri Plateau is located in the central part of the state and is characterized by rolling hills and buttes.