The mountain range known for its scenic beauty and tourism in the USA is the Rocky Mountains. Stretching from Canada down to New Mexico, the Rockies attract millions of visitors annually for their stunning landscapes, rich flora and fauna, and extensive outdoor recreational activities. National Parks like Rocky Mountain National Park and Yellowstone are famous for hiking, camping, and wildlife watching. Visitors can experience breathtaking mountain views, sparkling lakes, and diverse ecosystems, making the Rockies a popular destination for nature lovers and adventure seekers.