Origin
Fort Carson, CO
Afternoon in Fort Carson on Sunday
Local time
3:56 PM
MDT
Current temp
64°F
Unavailable
Live forecast
Trip from Fort Carson, CO to Castle Rock, CO
Drive Time
58m
Distance
48.2 mi
78 km
Drive Score
7/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$7
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
0h 54m
★
6 AM
0h 58m
8 AM
1h 8m
10 AM
1h 2m
12 PM
1h 1m
3 PM
1h 2m
5 PM
1h 7m
8 PM
0h 56m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Fort Carson, CO
Jacob Moore
Castle Rock, CO
Peter Mayer
Trip Overview
If you are planning a quick excursion from Fort Carson to Castle Rock, you are looking at a 48.2-mile journey through Colorado's Mountain West. Expect to spend about 58 minutes behind the wheel, making this a straightforward day trip that does not require an overnight stay. With a fuel budget of approximately $7, the trip is quite economical for a solo driver or a small group. You will primarily navigate via the Ronald Reagan Highway, the Monument Valley Freeway, and CO 115. Because the entire route remains within the same region, you will experience a consistent high-altitude landscape throughout the drive.
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
24.1 miles from Fort Carson, CO
A natural place for your longest stop of the day , about 31m into the drive .
Drive Character
Expect a turn-heavy local drive that demands your full attention rather than a mindless cruise. While roughly 25% of the trip consists of highway driving, the route transitions frequently between different road types as you make your way north. Your longest uninterrupted stretch covers 32.5 miles on the Ronald Reagan Highway, providing the most consistent pace of the entire journey. The remaining mileage is characterized by local road segments that break up the faster highway sections. Stay alert for these shifts in road personality, as the driving environment changes significantly from the open highway to more technical local stretches.
This route has more turning and local-road decision points than a simple highway run.
There are about 18 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Ronald Reagan Highway is the longest continuous segment at about 32.5 miles.
How Hard Is This Drive?
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 6.3 miles in.
Route Complexity
7/10
Demanding - plan breaks and stay ahead of the key maneuvers
This is a demanding drive. With 14 significant decision points across 48.2 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: at 6.3 miles: Lane positioning matters here. Multiple destination signs - pick the right one; at 6.4 miles: Lane positioning matters here. Multiple destination signs - pick the right one; at 47 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Critical Maneuvers
5 of 14 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
7
6.3 mi into trip
|
~11m in
Turn left toward I 25 North, US 24 West: Denver
Lane positioning matters here. Multiple destination signs - pick the right one
Use the left lane.
Toward I 25 North, US 24 West: Denver
7
6.4 mi into trip
|
~12m in
Take the ramp toward I 25 North, US 24 West: Denver
Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / right lanes.
Toward I 25 North, US 24 West: Denver
7
47 mi into trip
|
~54m in
Take the exit toward Plum Creek Parkway
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 181
Toward Plum Creek Parkway
6
47.8 mi into trip
|
~57m in
|
North Wilcox Street
Enter roundabout onto North Wilcox Street
Roundabout - know your exit number before entering
7
48 mi into trip
|
~57m in
|
3rd Street
Turn right onto 3rd Street
Lane positioning matters here
Use the none lane.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Ronald Reagan Highway | 32.5 mi | 33m |
| Monument Valley Freeway | 7.7 mi | 8m |
| CO 115 | 4.4 mi | 7m |
| Chiles Avenue | 1 mi | 2m |
| O'Connell Boulevard | 0.4 mi | <1m |
| South Wilcox Street | 0.3 mi | <1m |
| North Wilcox Street | 0.2 mi | <1m |
| 3rd Street | 0.2 mi | <1m |
Longest stretch:
Ronald Reagan Highway
— 32.5 mi, about 33m
Turn-by-Turn Driving Directions
Step-by-step road directions between Fort Carson, CO and Castle Rock, CO.
1
Start on Prussman Avenue
0.1 mi
·
23 sec
·
Prussman Avenue
2
Turn right onto Chiles Avenue
1.0 mi
·
2 min
·
Chiles Avenue
3
Turn left onto O'Connell Boulevard
0.4 mi
·
41 sec
·
O'Connell Boulevard
4
Take the ramp
0.4 mi
·
53 sec
5
Merge onto CO 115
4.4 mi
·
7 min
·
CO 115
Use the straight lane.
6
Turn left
0.1 mi
·
14 sec
Toward I 25 North, US 24 West: Denver
Use the left lane.
7
Take the ramp
0.3 mi
·
35 sec
Toward I 25 North, US 24 West: Denver
Use the straight / right lanes.
8
Merge onto I 25; US 24
7.7 mi
·
8 min
·
Monument Valley Freeway
Use the straight / slight right lanes.
9
Continue on I 25
33 mi
·
33 min
·
Ronald Reagan Highway
Use the none / straight / slight right lanes.
10
Take the exit
0.4 mi
·
51 sec
Exit 181
Toward Plum Creek Parkway
Use the straight / slight right lanes.
11
Turn right onto West Plum Creek Parkway
0.1 mi
·
27 sec
·
West Plum Creek Parkway
12
Turn left onto South Wilcox Street
0.3 mi
·
49 sec
·
South Wilcox Street
13
Enter roundabout onto North Wilcox Street
54 ft
·
0 sec
·
North Wilcox Street
14
Continue on North Wilcox Street
0.2 mi
·
42 sec
·
North Wilcox Street
Use the none lane.
15
Turn right onto 3rd Street
346 ft
·
10 sec
·
3rd Street
Use the none lane.
16
Continue on 3rd Street
0.1 mi
·
25 sec
·
3rd Street
17
Turn right onto North Cantril Street
90 ft
·
3 sec
·
North Cantril Street
18
Arrive at destination
North Cantril Street
Trip Plan
Since this is a short, sub-one-hour trip, you have the advantage of total scheduling flexibility. You do not need to worry about planning formal rest stops, as you can easily complete the 48.2-mile distance in a single push. To make the most of your time, try to avoid peak commuter hours to ensure you maintain your 58-minute estimated travel time. Given the $7 fuel cost, it is wise to ensure your tank is topped off before leaving Fort Carson to avoid unnecessary detours. Keep a close eye on your navigation when exiting the Ronald Reagan Highway, as the transition to local roads happens quickly.
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 24.1 miles from Fort Carson, CO, or about 31m into the drive.
The longest continuous stretch on this route runs about 32.5 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 48.2 miles or 58m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 24.1 miles or 31m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 48m
Traffic, exits, and arrival timing usually matter more near Castle Rock, CO than in the middle of the route.
Before You Leave
+
Open the route before leaving Fort Carson, 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 Fort Carson, CO
This is one driving day of about 48.2 miles and 58m.
Your first comfortable stop window is around 80 miles from Fort Carson, 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.
The longest stretch is on Ronald Reagan Highway for about 32.5 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 24.1 mi from Fort Carson, CO · 31m into the drive
Mid-route town
Meal stop
24 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 48.2 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 24.1 miles from Fort Carson, CO, which is a good place for a longer meal and fuel stop.
Arriving in Castle Rock, CO
The final approach into Castle Rock, 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 Castle Rock, 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
$7.30 one way
$14.61 round trip
$3.85/gal
25.4 MPG avg
17 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.08 | $7.75 | $15.50 |
| premium | $4.43 | $8.41 | $16.82 |
| diesel | $5.64 | $10.71 | $21.42 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$7
Meals
$25–$50
Total
$32–$57
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 16.9 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $5 in charging · 0 stops · 65% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 14.5 | 0 | $5.06 | $2.31 |
| Efficient EV | 12.1 | 0 | $4.22 | $1.93 |
| EV Truck/SUV | 19.3 | 0 | $6.75 | $3.08 |
Gas CO2
17 kg
EV CO2
6 kg (65% 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
Castle Rock, CO
Afternoon in Castle Rock on Sunday
Local time
3:56 PM
MDT
Current temp
38°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
26 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
58m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Fort Carson, CO to Castle Rock, CO covers 48.2 miles and takes about 58m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Ronald Reagan Highway, Monument Valley Freeway, CO 115. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 24.1 miles from Fort Carson, CO. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $7.30 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.
This is a demanding drive. With 14 significant decision points across 48.2 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: at 6.3 miles: Lane positioning matters here. Multiple destination signs - pick the right one; at 6.4 miles: Lane positioning matters here. Multiple destination signs - pick the right one; at 47 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
The route from Fort Carson, CO to Castle Rock, CO does not surface many named destination signs beyond the main corridor.
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