National Parks in CO National Parks operating within CO. National Parks in CO Black Canyon of Gunnison Natl Pk Gunnison, Gunnison County Colorado National Monument Fruita, Mesa County Curecanti Natl Recreation Area Gunnison, Gunnison County Dinosaur National Monument Dinosaur, Moffat County Florissant Fossil Beds Natl Mnmt Florissant, Teller County Great Sand Dunes Natl Park/Prsv Mosca, Alamosa County Mesa Verde National Park Mesa Verde, Montezuma County County National Park Service Lakewood, Jefferson County Rocky Mountain National Park Estes Park, Larimer County
