Mountains, trails & alpine lakes
This is leg 2 of 2, the final leg.
Travel leg · Colorado Rockies
Rocky Mountain NP to Aspen
Rocky Mountain NP and Aspen sit about 161 km (100 mi) apart in a straight line, with Aspen to the south-west. It is leg 2 of 2 on our Colorado Rockies itinerary, a 6-day trip. Here is how long it takes by car, what to see on the way and where it fits in a real itinerary.
- Straight-line distance
- 161 km · 100 mi
- Est. road distance
- 193–225 km
- Est. drive time
- 2 h – 3 h 30 min
- Direction
- Heading south-west
- Curated routes
- 1 itinerary
Road distance is estimated as 1.2–1.4× the straight line; drive time assumes average speeds of 65–95 km/h with no stops or traffic. These are rough estimates — check a maps app for the actual route.
Ways to get there
We don't have live routing data, so the figures below are labelled estimates built from the straight-line distance. Use them to plan the day, then confirm in a maps app.
By car
Most travelers on our Colorado Rockies itinerary do this leg by car. We estimate 193–225 km (120–140 mi) of road and 2 h – 3 h 30 min behind the wheel, so check live traffic before you set off.
Most travelers fly into Denver and rent a car, since the mountain legs involve long, scenic drives with few alternatives. Mountain roads can be slow, particularly on weekends, so leave a buffer. Check road and park conditions before each leg.
Worth stopping for
Picks from our curated guides at both ends, plus 8 places near the straight-line path.
When you arrive in Aspen
Spend two days: one for Maroon Bells and town, one for Independence Pass and a gondola ride.
Maroon Bells
Twin 14,000-foot peaks reflected in Maroon Lake; the Scenic Loop is easy.
Crater Lake Trail
3.6-mile round trip from Maroon Lake to a quieter lake right under the Bells.
Aspen Art Museum
Free contemporary art museum with a rooftop cafe and mountain views.
Ajax Tavern
Slopeside patio at the base of the gondola, known for its truffle fries and burger.
J-Bar at Hotel Jerome
Classic 1889 hotel bar, home of the Aspen Crud bourbon milkshake.
Hotel Jerome
Downtown hotel opened in 1889, with a busy bar, the J-Bar, that has been Aspen's living room for generations.
Near the way
These places from our other itineraries sit within about 24 km of the straight line between Rocky Mountain NP and Aspen. The road may not pass them directly, so check how far off your route they are.
Colorado Snowsports Museum
Museum and hall of fame for Colorado skiing, including the 10th Mountain Division soldiers who later helped found Vail.
Pepi's
Austrian restaurant and bar in the Gasthof Gramshammer, opened by ski racer Pepi Gramshammer in 1964.
Bridge Street
Vail Village's pedestrian main street, running from the covered bridge over Gore Creek up to the lifts.
Sweet Basil
Vail Village restaurant on Gore Creek Drive, serving modern American food since 1977.
Sonnenalp Hotel
Family-run Bavarian-style hotel in Vail Village with fireplaces in the rooms and a spa.
Vail Ski Resort
One of North America's largest ski areas, with groomed front-side runs, the open Back Bowls and Blue Sky Basin.
Lionshead Village
Vail's second base village, west of Vail Village, with the Eagle Bahn Gondola, shops and an outdoor ice rink.
Gondola One
High-speed gondola from Vail Village to Mid-Vail, the main way onto the mountain from the village.
Before you leave Rocky Mountain NP
Plan two days: one for the Bear Lake corridor hikes, one for the Trail Ridge Road drive; stay in Estes Park.
Bear Lake
Flat half-mile loop around a subalpine lake under Hallett Peak, and the trailhead for the park's classic hikes.
Alberta Falls
Easy 1.6-mile round-trip hike to a 30-foot cascade on Glacier Creek.
Alpine Visitor Center
Highest visitor center in the National Park System, with tundra trails and a cafe.
On this curated route
Where Rocky Mountain NP → Aspen sits in the full itinerary. Highlighted stops are this leg.
Going the other way? Aspen to Rocky Mountain NP is the same 161 km in a straight line, heading north-east. Reverse directions in Google Maps ↗
Weather at each end
The biggest gap comes in October, when Aspen averages highs 4°C warmer than Rocky Mountain NP.
| Measure | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rocky Mountain NP high | -4° | -4° | 1° | 6° | 12° | 20° | 24° | 22° | 17° | 9° | 2° | -4° |
| Aspen high | -1° | -1° | 4° | 9° | 16° | 24° | 27° | 25° | 20° | 12° | 5° | -1° |
| Rocky Mountain NP rain | 34 | 39 | 47 | 65 | 69 | 44 | 54 | 44 | 42 | 43 | 35 | 37 |
| Aspen rain | 48 | 45 | 45 | 51 | 43 | 21 | 47 | 45 | 46 | 43 | 42 | 51 |
Temperatures in °C, rain in mm per month. Long-term monthly averages from NASA POWER satellite climatology — a guide to typical conditions, not a forecast. Month headings link to Aspen month guides.
Rocky Mountain NP to Aspen: questions travelers ask
How far is Rocky Mountain NP from Aspen?
Rocky Mountain NP is about 161 km (100 mi) from Aspen in a straight line, with Aspen to the south-west. By road, we estimate 193–225 km (120–140 mi), or 1.2–1.4 times the straight line. Check a maps app for the exact route.
How long does it take to drive from Rocky Mountain NP to Aspen?
An estimated 2 h – 3 h 30 min, assuming 193–225 km of road at average speeds of 65–95 km/h with no stops or traffic. It is not a routed time, so check a maps app on the day.
What is there to see between Rocky Mountain NP and Aspen?
Near the straight-line path we have 8 places from our curated guides, including Colorado Snowsports Museum (Vail), Pepi's (Vail), Bridge Street (Vail), Sweet Basil (Vail). The road may not pass them directly, so check the detour.
Which itineraries include the trip from Rocky Mountain NP to Aspen?
Our Colorado Rockies itinerary includes this leg. Colorado Rockies runs about 6 days across 3 stops, best in Jun – Sep.
Onward from Aspen
- Vail to Aspen 63 km
Getting to Rocky Mountain NP
Guides for both ends
- Rocky Mountain NP travel guide
- Rocky Mountain NP weather best time to visit
- Aspen travel guide
- Aspen weather best time to visit
Aspen by month
Plan Rocky Mountain NP → Aspen with your crew
Add this leg to a shared itinerary, poll the group on where to stop, split fuel and tickets, and keep everyone's packing list in one place in TripsCircle.