The term 'Capital Colorado' refers to the capital city of the U.S. state of Colorado, which is DENVER (6 letters). Other cities in Colorado that are considered capitals are Estes (5 letters), ASPEN (5 letters), and Ute (3 letters). DENVER is the largest city in Colorado and serves as the state's political and economic center. Estes Park is a popular tourist destination located near Rocky Mountain National Park. ASPEN is a ski resort town known for its luxurious lifestyle and high-end shopping. Ute is a small mountain town located in the San Juan Mountains.