There are at least 250 named mountain passes in Wyoming, a state in the mountain region of the Western United States. Wyoming is the 10th most extensive, but the least populous and the 2nd least densely populated of the 50 United States. The western two thirds of the state is covered mostly with the mountain ranges and rangelands in the foothills of the Eastern Rocky Mountains, while the eastern third of the state is high elevation prairie known as the High Plains.
There are 45 streams named Willow Creek in the U.S. state of Montana.
There are 21 mountain peaks named West Peak in the United States according to the US Geological Survey Geographic Names Information System.