Trip.ovh

Trip from Denver, CO to Boulder, CO

Drive Time

35m

Distance

27.9 mi

Route Type

Turn-heavy local drive

Quick day trip

Trip Overview

The drive from Denver, CO to Boulder, CO covers 27.9 miles and takes about 35m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on East Colfax Avenue, North Lincoln Street, 20th Street for much of the mileage, and the overall profile is turn-heavy local drive. At current regular gas prices, budget about $3.79 one way before food or hotel costs.

Trip Pace

Same-day drive is realistic

A same-day return is realistic if you keep stops short.

Break Rhythm

0 planned breaks

A short stop every 2 to 3 hours is enough for this drive.

Midpoint

14 miles from Denver, CO

A natural place for your longest stop of the day.

Drive Character

Expect a 35m drive with frequent turns across 27.9 miles of local and secondary roads.

This route has more turning and local-road decision points than a simple highway run.

There are about 25 navigation steps in the underlying route data, so the final approach matters more than the middle miles.

East Colfax Avenue is one of the defining roads on this drive.

Main Roads

Road	Distance	Duration
East Colfax Avenue	0 mi	0m
North Lincoln Street	0 mi	0m
20th Street	0 mi	0m
North Broadway	0 mi	0m
Park Avenue West	0 mi	0m
I 25 North	0 mi	0m
North Valley Highway	0 mi	0m
US 36 West	0 mi	0m

Longest stretch: East Colfax Avenue — 0 mi, about 0m

Step-by-Step Directions

1

Start on the route

2

Turn right

3

Turn left onto East Colfax Avenue

4

Turn right onto North Lincoln Street

5

Continue on 20th Street

6

Turn right onto North Broadway

7

Turn left onto Park Avenue West

8

Take the ramp slight right toward I 25 North, I 70: Fort Collins, Limon, Grand Junction

9

Keep slight left to continue on I 25 North: Fort Collins

10

Merge slight right onto North Valley Highway

11

Take the exit slight left toward US 36 West: Westminster, Boulder

12

Merge slight right onto Denver–Boulder Turnpike

13

Keep slight right to continue on Denver–Boulder Turnpike

14

Keep slight right to continue on Denver–Boulder Turnpike

15

Keep slight right to continue on Denver–Boulder Turnpike

16

Keep slight right to continue on Denver–Boulder Turnpike

17

Keep slight right to continue on Denver–Boulder Turnpike

18

Keep slight right to continue on Denver–Boulder Turnpike

19

Keep slight right to continue on Denver–Boulder Turnpike

20

Keep slight left to continue on Denver–Boulder Turnpike

21

Continue on 28th Street

22

Turn left onto Arapahoe Avenue

23

Turn right onto 19th Street

24

Turn left

25

Arrive at your destination

When to Leave

Morning Departure

Leave by 9 AM and you'll arrive before lunch.

Evening Departure

Even a 4 PM departure gets you there before dark in summer.

You can normally do this drive in one day.

You may only need one short stretch break if traffic stays light.

The halfway point lands around 14 miles from Denver, CO.

This is a comfortable same-day trip.

Drive Plan

Departure

Before you leave

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

First stop

Around 80 miles

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

Halfway reset

Around 14 miles

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

Final approach

Last hour of driving

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

Before You Leave

+

Open the route before leaving Denver, 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.

Trip Strategy

Day 1

Settle into the route from Denver, CO

This is one driving day of about 27.9 miles and 35m.

Your first comfortable stop window is around 80 miles from Denver, CO.

This route can stay practical as a one-day drive if traffic stays reasonable.

You may only need one short stretch stop if conditions stay smooth.

Best Stop Towns on This Route

These towns line up with the pace of this drive and give you clearer places to stop with a purpose.

Late stop town

Meal stop

Westminster, CO

14 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.

Travel Advice

Arrival Notes

The final approach into Boulder, CO usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Boulder, CO.

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.

Stops Along the Way

Halfway Point

Midpoint

About 14 mi from Denver, CO

Commerce City, CO

Fuel and coffee

A short stop after about 80 miles helps settle the day before fatigue starts building.

Westminster, CO

Meal break

The midpoint is around 14 miles from Denver, CO, which is a good place for a longer meal and fuel stop.

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

Fuel & Cost

Fuel Type	$/gal	One Way	Round Trip
regular	$3.45	$3.79	$7.58
midgrade	$3.85	$4.23	$8.46
premium	$4.15	$4.56	$9.12
diesel	$3.75	$4.12	$8.24

Based on 25.4 MPG average. Estimated CO2 emission: 9.8 kg one way.

Frequently Asked Questions

The drive from Denver, CO to Boulder, CO covers 27.9 miles and takes about 35m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

The main roads are East Colfax Avenue, North Lincoln Street, 20th Street. Expect a mix of highway and local road driving.

This is a comfortable same-day trip.

The midpoint is about 14 miles from Denver, CO. Look for rest areas, gas stations, or food options near the halfway mark.

At current regular gas prices, expect to spend about $3.79 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.

Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.

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