Vad heter 11 nationalparker i coloado och när de byggdes?

| Nationalpark | Etablerat år |

|---|---|

| Rocky Mountain National Park | 1915 |

| Mesa Verde nationalpark | 1906 |

| Black Canyon i Gunnison National Park | 1999 |

| Great Sand Dunes National Park och Preserve | 2004 |

| Colorado National Monument | 1911 |

| Arches National Park | 1929 |

| Canyonlands National Park | 1964 |

| Capitol Reef National Park | 1971 |

| Bryce Canyon National Park | 1928 |

| Zion National Park | 1919 |

| Hovenweep National Monument | 1923 |