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Trip from Westminster, CO to Aspen, CO

Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards

Drive Time

4h 9m

Distance

160.8 mi

259 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$24

one way

EV Charging

Unknown

Best Time to Leave

Save up to 39 min
4 AM
3h 56m ★
6 AM
4h 9m
8 AM
4h 35m
10 AM
4h 18m
12 PM
4h 16m
3 PM
4h 20m
5 PM
4h 34m
8 PM
4h 1m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Best Time Drive vs Fly
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city in Adams and Jefferson counties in Colorado, United States

Westminster, CO

Wikimedia Commons

city in and county seat of Pitkin County, Colorado, United States

Aspen, CO

Wikimedia Commons

Trip Overview

Spanning 160.8 miles from Westminster to Aspen, this trip typically takes about 4 hours and 9 minutes of driving time. Because the journey is manageable in a single day, you can easily complete it without an overnight split, though a one-day timeline keeps your schedule tight. You should budget approximately $24 for fuel to cover the distance between these two Mountain West destinations. Navigating the route involves a straightforward combination of I-70, CO-91, and CO-82. It is a highly efficient path that prioritizes speed, making it ideal if you want to maximize your time once you arrive in Aspen. Whether you are heading out for a weekend getaway or a quick change of scenery, the route is designed for travelers who value a direct, highway-focused experience.

Trip Pace

Same-day drive is realistic

A same-day return is possible, but it will make for a full day on the road.

Break Rhythm

1 planned break

Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.

Midpoint

80.4 miles from Westminster, CO

A natural place for your longest stop of the day , about 1h 40m into the drive .

Main Roads

Road Distance Duration
I 70 73.3 mi 1h 28m
CO 82 42.9 mi 1h 37m
CO 91 22.1 mi 28m
US 24 14.8 mi 20m
Sheridan Boulevard 2.5 mi 4m
Heartland Expressway 1.3 mi 1m
West 76th Avenue 0.8 mi 2m
West 6th Street 0.8 mi 1m
Longest stretch: I 70 — 73.3 mi, about 1h 28m

Turn-by-Turn Driving Directions

Step-by-step road directions between Westminster, CO and Aspen, CO.

1

Start on Newton Street

0.1 mi · 35 sec · Newton Street
2

Turn right onto West 76th Avenue

0.8 mi · 2 min · West 76th Avenue
3

Turn left onto CO 95

2.5 mi · 4 min · Sheridan Boulevard
Use the left lane.
4

Take the ramp

0.3 mi · 43 sec
Toward I 76 West
5

Merge onto I 76

1.3 mi · 1 min · Heartland Expressway
Use the straight / right lanes.
6

Merge onto I 70

73 mi · 1 hr 28 min · I 70
Use the straight / slight right lanes.
7

Take the exit

0.4 mi · 41 sec
Toward CO 91 South: Copper Mountain, Leadville
8

Continue on CO 91

22 mi · 28 min · CO 91
9

Continue on US 24

1.0 mi · 2 min · US 24
10

At end of road, turn right onto US 24

0.1 mi · 20 sec · East 9th Street
11

Turn slight left onto US 24

0.2 mi · 37 sec · Harrison Avenue
12

Turn right onto West 6th Street

0.8 mi · 1 min · West 6th Street
13

Turn left onto CR 37

0.5 mi · 52 sec · McWethy Drive
14

Turn right onto US 24

14 mi · 17 min · US 24
15

Turn right onto CO 82

43 mi · 1 hr 37 min · CO 82
16

Turn right onto CO 82

0.1 mi · 25 sec · South Original Street
17

Continue on CO 82

0.2 mi · 41 sec · East Main Street
18

Turn right onto North Galena Street

147 ft · 7 sec · North Galena Street
19

Turn left

56 ft · 2 sec
20

Arrive at destination

Trip Plan

Since this is a 4-hour drive, try to depart early in the morning to avoid peak traffic, especially when navigating the major highway segments. You have the flexibility to plan for one well-timed stop, which helps break up the monotony of the 73.3-mile stretch on I-70. Keep a close eye on your fuel gauge; while $24 is a reasonable estimate, mountain driving can often impact your vehicle's efficiency. Because the route relies so heavily on major thoroughfares, check for construction or maintenance updates on I-70 before you head out. Having that single planned stop ready will make the transition between the highway and the final approach on CO-82 much more comfortable.

Morning Departure

An early start around 7-8 AM gets you there with plenty of daylight left.

Evening Departure

A late afternoon start means arriving after dark. Morning is better.

You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 80.4 miles from Westminster, CO, or about 1h 40m into the drive.
The longest continuous stretch on this route runs about 73.3 miles.

This is a comfortable same-day trip.

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 35 miles or 45m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 80.4 miles or 1h 40m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 3h 3m

Traffic, exits, and arrival timing usually matter more near Aspen, CO than in the middle of the route.

Before You Leave

+

Open the route before leaving Westminster, CO so your first major turns are already loaded.

+

Leave with enough water and a charging cable within reach, not packed away.

+

Check your fuel range against the first long segment, especially if you are starting outside city service areas.

Day 1

Settle into the route from Westminster, CO

This is one driving day of about 160.8 miles and 4h 9m.

Your first comfortable stop window is around 35 miles from Westminster, CO.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 70 for about 73.3 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

town in and county seat of Summit County, Colorado, United States

Mid-route town

Meal stop

Breckenridge, CO

80 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

Applewood, CO

Fuel and coffee

A short stop after about 35 miles helps settle the day before fatigue starts building.

Breckenridge, CO

Meal break

The midpoint is around 80.4 miles from Westminster, CO, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before I 70 if your tank is already low. That segment runs about 73.3 miles.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Nearby Places

Restaurants, cafes, gas stations and more along your route.

Top Restaurant

Phở Hậu Restaurant

4.3 ★ ★ ★ ★ ☆

Lakewood, Colorado

Near the start, short detour

2.6 mi from route ~6 min detour $10 to $20 mile 11.5

Hours: 11 am–2 pm

+13039880755

Phở Hậu Restaurant

4.3 ★ ★ ★ ★ ☆

Near the start, short detour

2.6 mi from route ~6 min detour $10 to $20 mile 11.5

Lakewood, Colorado

Hours: 11 am–2 pm

+13039880755

Silver Queen Gondola

4.8 ★ ★ ★ ★ ★

Near the end, right off the route

0.3 mi from route ~1 min detour mile 160.8

Aspen, Colorado

Hours: 9 am–3:30 pm

+19709251220

Visit website

Argo Gold Mill and Tunnel

4.5 ★ ★ ★ ★ ★

Early in the drive, right off the route

0.8 mi from route ~2 min detour mile 34.5

Idaho Springs, Colorado

Hours: 10 am–5 pm

+13035672421

Visit website

Leadville Railroad

4.7 ★ ★ ★ ★ ★

Around the midpoint, short detour

1.2 mi from route ~3 min detour mile 103.4

Leadville, Colorado

+18663863936

Visit website

Woodward Copper Barn

4.4 ★ ★ ★ ★ ☆

Around the midpoint, short detour

1.5 mi from route ~4 min detour mile 80.4

Frisco, Colorado

Hours: 12–8 pm

+18883501544

Visit website

Water World

4.4 ★ ★ ★ ★ ☆

Near the start, short detour

2.1 mi from route ~5 min detour

Federal Heights, Colorado

+13034277873

Visit website

Leadville Railroad Scenic Stop

4.8 ★ ★ ★ ★ ★

Around the midpoint, short detour

1.7 mi from route ~4 min detour mile 91.9

Colorado

Hours: 10 am–5 pm

+17194863936

Visit website

Colorado Adventure Center - Zipline & Ropes Course

4.8 ★ ★ ★ ★ ★

Early in the drive, short detour

3.3 mi from route ~8 min detour mile 34.5

Idaho Springs, Colorado

Hours: 9 am–5 pm

+17207071885

Visit website

Frisco Historic Park and Museum

4.8 ★ ★ ★ ★ ★

Around the midpoint, ~9 min detour

3.7 mi from route ~9 min detour mile 68.9

Frisco, Colorado

Hours: Closed

+19706683428

Visit website

Super Smash Rooms

4.8 ★ ★ ★ ★ ★

Near the start, ~9 min detour

3.5 mi from route ~9 min detour

Westminster, Colorado

Hours: 1–7 pm

+13035580726

Visit website

Place data sourced from public business listings. Hours and availability may vary.

Heads-up: tricky spots

5 of 13

5 decision points cluster between mile 0.1 and 78.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

4
0.1 mi into trip | ~0m in | West 76th Avenue

Turn right onto West 76th Avenue

Navigation decision point

5
1 mi into trip | ~2m in | CO 95 / Sheridan Boulevard

Turn left onto CO 95 / Sheridan Boulevard

Lane positioning matters here

Use the left lane.
5
3.9 mi into trip | ~7m in | I 76 / Heartland Expressway

Merge onto I 76 / Heartland Expressway

Merge point - match speed before joining. Lane positioning matters here

Use the straight / right lanes.
5
5.2 mi into trip | ~9m in | I 70

Merge onto I 70

Merge point - match speed before joining. Lane positioning matters here

Use the straight / slight right lanes.
5
78.5 mi into trip | ~1h 37m in

Take the exit toward CO 91 South: Copper Mountain, Leadville

Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one

Toward CO 91 South: Copper Mountain, Leadville

Fuel & Cost

Regular Gas

$24.23 one way

$48.46 round trip

$3.83/gal 25.4 MPG avg 56 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.05 $25.65 $51.30
premium $4.39 $27.82 $55.63
diesel $5.61 $35.50 $71.01

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$24

Meals

$25–$50

Total

$49–$74

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 56.3 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $17 in charging · 0 stops · 66% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 48.2 0 $16.88 $7.72
Efficient EV 40.2 0 $14.07 $6.43
EV Truck/SUV 64.3 0 $22.51 $10.29

Gas CO2

56 kg

EV CO2

19 kg (66% less)

This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast as of Apr 15, 2026

Origin

Westminster, CO

Night in Westminster on Saturday

Local time

9:05 PM

MDT

Current temp

46°F

Unavailable

Live forecast

Destination

Aspen, CO

Night in Aspen on Saturday

Local time

9:05 PM

MDT

Current temp

59°F

Unavailable

Live forecast

57°F

Breckenridge, CO

80 mi in

Seasonal Notes

Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.

Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.

Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

13 degrees warmer at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

4h 9m on the road

An early start around 7-8 AM gets you there with plenty of daylight left.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

What kind of drive is this?

Expect a drive defined by efficiency, as 96% of your journey stays on highways. You will spend the bulk of your time on the interstate, including a significant 73.3-mile stretch on I-70 that serves as the longest uninterrupted portion of the trip. As you transition from the interstate to CO-91 and eventually CO-82, the character of the road shifts from high-speed transit to the more localized corridors leading into Aspen. This highway-focused profile ensures you maintain steady momentum for the majority of the 160.8-mile distance. While the route is practical rather than leisurely, the shift between road types provides enough variety to keep the drive from feeling entirely monotonous.

96% highway — fuel and pacing are the main things to plan.
20 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 73.3 mi on I 70.

How Hard Is This Drive?

4/10

This is a straightforward highway drive that stays mostly on I 70 and CO 82. There are only a few real navigation decisions along the way. The trickiest moment comes around 0.1 miles in near West 76th Avenue.

Driving Effort 4/10

Easy - simple navigation with a manageable amount of wheel time

Balances navigation complexity with total wheel time.

This is a straightforward 4h 9m drive. You will face about 13 decision points, but nothing that requires special attention if you follow navigation.

Where does it get tricky?

The main spots that need attention: at 0.1 miles (West 76th Avenue): Navigation decision point; at 1 miles (CO 95 / Sheridan Boulevard): Lane positioning matters here; at 3.9 miles (I 76 / Heartland Expressway): Merge point - match speed before joining. Lane positioning matters here.

Towns Mentioned on Route Signs

Based on OSRM destination-sign hints, not a full list of every settlement the road passes.

On the drive from Westminster, CO to Aspen, CO, road signs begin pointing toward Leadville along the way.

Leadville

78.5 mi in | ~1h 37m

About the Cities

Starting in Westminster, CO

Full guide →

Westminster is a city of about 115,000 in the Denver Metropolitan Area of the western U.S. state of Colorado. The city lies northwest of Denver in Adams and Jefferson counties.

City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 4h 9m. Total distance: 160.8 miles.

Family Friendly

Moderate complexity with 1 natural rest stops along the way.

Solo Traveler

4h 9m drive, comfortable solo distance.

First-Time Driver

Mostly highway driving (96%). Straightforward navigation.

Frequently Asked Questions

The longest stretch is about 73.3 miles on I 70. The full list of main roads is in the Roads section above.

We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.

Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.

The main spots that need attention: at 0.1 miles (West 76th Avenue): Navigation decision point; at 1 miles (CO 95 / Sheridan Boulevard): Lane positioning matters here; at 3.9 miles (I 76 / Heartland Expressway): Merge point - match speed before joining. Lane positioning matters here.

Possible but tiring. At 4.2 hours each way, an in-and-out day trip would put you behind the wheel for 8.3 hours — manageable with a long break at Aspen, CO, but most travelers stay overnight.

How this page is built

Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.

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