The Town of Lyons is a Statutory Town in Boulder County, Colorado, United States. The town population was 2033 at the 2010 United States Census, up from 1585 at the 2000 United States Census. Lyons is located at the confluence of North St. Vrain Creek and South St. Vrain Creek, east of Rocky Mountain National Park. Due to its location at the intersection of State Highway 7 and U.S. Highway 36 which lead to Rocky Mountain National Park, it is sometimes referred to as "The Double Gateway to the Rockies".GeographyLyons is located in northern Boulder County at .According to the United States Census Bureau, the town has a total area of 3.2km2, of which 0.04sqkm, or 1.30%, is water, consisting of St. Vrain Creek and its branches.HistoryIn the 17th century, the Ute Nation came to Colorado. The largest tribes that followed were the Cheyenne, Arapaho, and Comanche, along with the Pawnee occasionally. The Utes were the last tribe to be forced into Indian reservations after the Colorado Gold Rush. The Utes were the only tribe that extensively explored the mountains and Lyons area. The Plains Indians were attracted to the vast grasslands where it was ideal for hunting bison.
