The Rocky Mountains primarily span two U.S. states, Colorado and Montana.

With some of the highest peaks in the range, Colorado is known for its beautiful scenery, which includes many national parks and ski areas. In contrast, Montana boasts national parks like Glacier National Park and expansive wilderness areas home to various wildlife and breathtaking scenery. These states collectively represent the untamed splendor and ecological richness of the Rockies, drawing outdoor enthusiasts for pursuits like hiking, skiing, and wildlife observation.