Colorado Forts of the Old West Bent’s Fort, Colorado by Kathy Alexander ~~ Bent’s Old Fort Fort Lyon, Colorado National Cemetery by Kathy Alexander. Bent’s New Fort Fort Collins Fort Davy Crockett Fort Garland Fort Jackson Fort LeDuc Fort Logan Fort Lupton Fort Lyon (Fort Wise) Fort Massachusetts Fort Sedgewick, Colorado Fort Morgan Fort Pueblo Fort Sedgwick Fort St. Vrain Fort Uncompahgre Fort Vasquez Also See: Colorado – The Centennial State Colorado Photo Galleries Explorers & Frontiersmen Forts Across America