Origin
Thornton, CO
Late night in Thornton on Friday
Local time
5:33 AM
MDT
Current temp
46°F
Unavailable
Live forecast
Trip from Thornton, CO to Hayden, CO
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 17, 2026 · Editorial standards
Drive Time
4h 3m
Distance
187.6 mi
302 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$28
one way
EV Charging
Unknown
Best Time to Leave
4 AM
3h 50m
★
6 AM
4h 3m
8 AM
4h 29m
10 AM
4h 12m
12 PM
4h 10m
3 PM
4h 14m
5 PM
4h 28m
8 PM
3h 55m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Thornton, CO
Wikimedia Commons
Trip Overview
The drive from Thornton, CO to Hayden, CO covers 187.6 miles and takes about 4h 3m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 70, Park Avenue, CO 9 for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 63.1 miles on I 70. At current regular gas prices, budget about $28.27 one way before food or hotel costs.
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
93.8 miles from Thornton, CO
A natural place for your longest stop of the day , about 2h 1m into the drive .
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 4h 3m. Total distance: 187.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 3m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (72%). Some complex stretches to watch for.
Drive Character
This is a 4h 3m highway drive covering 187.6 miles, with most of the trip on I 70 and Park Avenue. The longest continuous stretch is about 63.1 miles on I 70.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 16 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 70 is the longest continuous segment at about 63.1 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 70 and Park Avenue. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes early in the drive near Dorothy Boulevard.
Driving Effort
8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 12 significant decision points across 187.6 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: near the start (Dorothy Boulevard): Navigation decision point; at 0.2 miles (Thornton Parkway): Lane positioning matters here; at 1.2 miles: Lane positioning matters here.
Critical Maneuvers
5 of 12 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
5
0 mi into trip
|
~0m in
|
Dorothy Boulevard
Turn left onto Dorothy Boulevard
Navigation decision point
7
0.2 mi into trip
|
~1m in
|
Thornton Parkway
At end of road, turn left onto Thornton Parkway
Lane positioning matters here
Use the left / straight lanes.
6
1.2 mi into trip
|
~3m in
Turn left toward I 25 South: Colorado Springs
Lane positioning matters here
Use the straight / left lanes.
Toward I 25 South: Colorado Springs
6
2.8 mi into trip
|
~5m in
|
I 25 / North Valley Highway
Keep slight right at fork onto I 25 / North Valley Highway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight left lanes.
8
4.2 mi into trip
|
~7m in
Take the exit toward I 76 West: Arvada, Grand Junction
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 216
Toward I 76 West: Arvada, Grand Junction
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 Thornton, CO to Hayden, CO, road signs begin pointing toward Dillon along the way.
Dillon
73.4 mi in
|
~1h 31m
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 70 | 63.1 mi | 1h 15m |
| Park Avenue | 47.4 mi | 1h 1m |
| CO 9 | 31.9 mi | 43m |
| US 40 | 29.1 mi | 36m |
| Blue River Parkway | 5.3 mi | 9m |
| Heartland Expressway | 5.2 mi | 5m |
| North Valley Highway | 2.7 mi | 3m |
| Thornton Parkway | 1 mi | 2m |
Longest stretch:
I 70
— 63.1 mi, about 1h 15m
Turn-by-Turn Driving Directions
Step-by-step road directions between Thornton, CO and Hayden, CO.
1
Start on this road
76 ft
·
12 sec
·
this road
2
Turn left onto Dorothy Boulevard
0.2 mi
·
58 sec
·
Dorothy Boulevard
3
At end of road, turn left onto Thornton Parkway
1.0 mi
·
2 min
·
Thornton Parkway
Use the left / straight lanes.
4
Turn left
0.4 mi
·
40 sec
Toward I 25 South: Colorado Springs
Use the straight / left lanes.
5
Merge onto I 25
1.2 mi
·
1 min
·
North Valley Highway
6
Keep slight right at fork onto I 25
1.5 mi
·
2 min
·
North Valley Highway
Use the straight / slight left lanes.
7
Take the exit
0.9 mi
·
1 min
Exit 216
Toward I 76 West: Arvada, Grand Junction
Use the slight right lane.
8
Merge onto I 76
5.2 mi
·
5 min
·
Heartland Expressway
Use the straight / slight right lanes.
9
Merge onto I 70
63 mi
·
1 hr 15 min
·
I 70
Use the straight / slight right lanes.
10
Take the exit
0.3 mi
·
44 sec
Toward US 6 East, CO 9 North: Silverthorne, Dillon
11
Keep slight right at fork
296 ft
·
7 sec
Toward CO 9 North: Silverthorne
12
Merge onto CO 9
5.3 mi
·
9 min
·
Blue River Parkway
Use the straight lane.
13
Continue on CO 9
32 mi
·
43 min
·
CO 9
Use the straight lane.
14
Turn left onto US 40
47 mi
·
1 hr 1 min
·
Park Avenue
Use the straight / left lanes.
15
Continue on US 40
29 mi
·
36 min
·
US 40
16
Arrive at destination
US 40
Trip Plan
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 93.8 miles from Thornton, CO, or about 2h 1m into the drive.
The longest continuous stretch on this route runs about 63.1 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 41 miles or 52m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 93.8 miles or 2h 1m 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 20m
Traffic, exits, and arrival timing usually matter more near Hayden, CO than in the middle of the route.
Before You Leave
+
Open the route before leaving Thornton, 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 Thornton, CO
This is one driving day of about 187.6 miles and 4h 3m.
Your first comfortable stop window is around 41 miles from Thornton, 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 63.1 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 93.8 mi from Thornton, CO · 2h 1m into the drive
Mid-route town
Meal stop
94 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
Fuel and coffee
A short stop after about 41 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 93.8 miles from Thornton, CO, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 70 if your tank is already low. That segment runs about 63.1 miles.
Arriving in Hayden, CO
The final approach into Hayden, 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 Hayden, CO.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$28.27 one way
$56.53 round trip
$3.83/gal
25.4 MPG avg
66 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.05 | $29.93 | $59.85 |
| premium | $4.39 | $32.45 | $64.91 |
| diesel | $5.61 | $41.42 | $82.84 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$28
Meals
$25–$50
Total
$53–$78
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 65.6 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $20 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 56.3 | 0 | $19.70 | $9.00 |
| Efficient EV | 46.9 | 0 | $16.42 | $7.50 |
| EV Truck/SUV | 75 | 0 | $26.26 | $12.01 |
Gas CO2
66 kg
EV CO2
22 kg (67% 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.
Destination
Hayden, CO
Late night in Hayden on Friday
Local time
5:33 AM
MDT
Current temp
34°F
Unavailable
Live forecast
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
12 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 3m 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.
Frequently Asked Questions
The drive from Thornton, CO to Hayden, CO covers 187.6 miles and takes about 4h 3m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 70, Park Avenue, CO 9. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 93.8 miles from Thornton, CO. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $28.27 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 12 significant decision points across 187.6 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
The main spots that need attention: near the start (Dorothy Boulevard): Navigation decision point; at 0.2 miles (Thornton Parkway): Lane positioning matters here; at 1.2 miles: Lane positioning matters here.
On the drive from Thornton, CO to Hayden, CO, road signs begin pointing toward Dillon along the way.
How this page is built
Compiled and maintained by the Trip.ovh planning team at COD Solutions Oy (Helsinki). Each route is built from authoritative open government and mapping datasets rather than crowdsourced reviews. Distances and geometry come from OSRM over OpenStreetMap. Fuel cost uses EIA weekly regional averages. Pages are published only after passing our data-quality checks; our methodology page documents refresh cadence, editorial standards, and known limitations.
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