The Great American Road Trip ChallengeOne trip, ~2.5 years, 48 states
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Leg 11 · Summer to fall

The Colorado Rockies

Aspens turning under the divide

The Colorado Rockies

Tap a pin to open that stop's first day · numbers follow the driving order

The Front Range and the high country: Fort Collins, Rocky Mountain National Park, Boulder, mile-high Denver, and Colorado Springs' Garden of the Gods and Pikes Peak; then a loop through the tallest dunes in America, the cliff dwellings of Mesa Verde and the Durango steam train, Telluride's box canyon, the Black Canyon of the Gunnison, the hot springs of Glenwood, and the legendary ski towns of Aspen, Vail, and Breckenridge.

Granite grey and high-country haze

Time it right

Come down from Wyoming in late summer or fall: Trail Ridge Road and the high passes are open, and by late September the aspens turn the mountains gold around Telluride, Aspen, and Vail. The Great Sand Dunes' Medano Creek is a late-spring feature, so it may be dry by fall.

11

Stops

37

Days

31

Things to do

1

States

The colour key

31 things to do across 37 days

  • National Parks & Forests6
  • Cities & Metros5
  • Landmarks & Monuments5
  • Skiing & Winter Sports5
  • Outdoor & Water Activities4
  • Museums & History2
  • State Capitols1
  • Concerts & Venues1
  • Food & Drink Trails1
  • Guided Tours1

And how much each one matters

  • AnchorAlways do — the reason this stop is on the map
  • Worth itDo most of these
  • BonusQuirky bonus, if it's happening while you're here

Jump to a day

Stops, in order

  1. Stop 1Fort CollinsFort Collins, CODays 679–681

    A laid-back college town at the foot of the Rockies with a picture-perfect Old Town and one of the great craft-beer scenes in the country.

  2. Stop 2Rocky Mountain National ParkRocky Mountain National Park, CODays 682–685

    A high-country wonderland of alpine tundra, glacier-carved lakes, and elk — crossed by the highest continuous paved road in the country.

  3. Stop 3BoulderBoulder, CODays 686–688

    An outdoorsy, brainy college town beneath the tilted slabs of the Flatirons — a pedestrian mall, mountain trails, and a famous tea factory.

  4. Stop 4DenverDenver, CODays 689–692

    The Mile High City — a mile-high capitol step, great museums, a booming brewery and art scene, and the world's most beautiful concert venue in the red rocks just outside town.

  5. Stop 5Colorado SpringsColorado Springs, CODays 693–696

    At the foot of Pikes Peak — the surreal red spires of the Garden of the Gods, the mountain that inspired 'America the Beautiful,' and the Air Force Academy.

  6. Stop 6Great Sand Dunes National ParkGreat Sand Dunes National Park, CODays 697–698

    The tallest sand dunes in North America, piled improbably against snow-capped peaks — climb them, sled them, and splash in the seasonal creek at their base.

  7. Stop 7Mesa Verde & DurangoMesa Verde & Durango, CODays 699–702

    Ancient cliff dwellings tucked into the canyon walls, and a Victorian railroad town with a steam train that climbs into the San Juans.

  8. Stop 8TellurideTelluride, CODays 703–705

    A jewel-box former mining town at the head of a stunning box canyon — a free gondola, a towering waterfall, and famous festivals.

  9. Stop 9Black Canyon of the GunnisonBlack Canyon of the Gunnison, CODays 706–707

    One of the steepest, narrowest, and darkest canyons in North America — sheer walls plunging half a mile to a thin ribbon of river.

  10. Stop 10Glenwood SpringsGlenwood Springs, CODays 708–710

    A resort town built around the world's largest hot-springs pool, with a cave adventure park on the mountain above and a turquoise lake nearby.