How far is Castle Rock, CO from Trinidad, CO?
The driving distance from Castle Rock, CO to Trinidad, CO is about 168.6 miles (271.4 km), with a travel time of about 02h 58m by car.
- The straight-line flight distance is about 153.4 miles (246.9 km).
- For a round trip, plan for roughly 05h 56m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM MDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 02h 58m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
The most populous city in Pueblo County, Colorado.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Castle Rock and Trinidad.
Turn-by-Turn Driving Directions
Step-by-step road directions between Castle Rock and Trinidad.
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1
Start on North Cantril Street
27 m · 8 sec · North Cantril Street
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2
Turn left onto 3rd Street
641 ft · 23 sec · 3rd Street
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3
Exit the roundabout onto 3rd Street
135 m · 21 sec · 3rd Street
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4
Turn left onto North Wilcox Street
1119 ft · 38 sec · North Wilcox Street
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5
Enter the roundabout and take exit 2 toward South Wilcox Street
12 m · 1 sec · South Wilcox Street
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6
Exit the roundabout onto South Wilcox Street
1432 ft · 53 sec · South Wilcox Street
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7
Turn right onto West Plum Creek Parkway
981 ft · 35 sec · West Plum Creek Parkway
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8
Turn left onto Frontage Road
860 ft · 29 sec · Frontage Road
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9
Take the ramp left toward I 25 South
1440 ft · 37 sec
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10
Merge slight left
32.4 mi · 33 min
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11
Continue on Monument Valley Freeway
8.8 mi · 10 min · Monument Valley Freeway
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12
Continue on Ronald Reagan Highway
915 ft · 12 sec · Ronald Reagan Highway
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13
Keep slight left to continue on Ronald Reagan Highway
22.7 mi · 23 min · Ronald Reagan Highway
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14
Continue on John F. Kennedy Memorial Highway
12.9 mi · 13 min · John F. Kennedy Memorial Highway
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15
Continue on North Freeway
2.6 mi · 3 min · North Freeway
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16
Take the exit slight right toward 29th Street
2351 ft · 33 sec
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17
Merge slight left onto North Freeway
1 mi · 1 min · North Freeway
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18
Take the exit slight right toward 13th Street
792 ft · 12 sec
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19
Continue straight
1189 ft · 18 sec
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20
Merge slight left onto North Freeway
6.1 mi · 8 min · North Freeway
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21
Continue on John F. Kennedy Memorial Highway
78.9 mi · 1 hr 19 min · John F. Kennedy Memorial Highway
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22
Take the exit slight right toward Commercial Street, Downtown
1235 ft · 42 sec
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23
Turn sharp left onto North Commercial Street
2611 ft · 60 sec · North Commercial Street
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24
Turn left onto East Main Street
1454 ft · 40 sec · East Main Street
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25
Turn right onto South Ash Street
91 m · 13 sec · South Ash Street
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26
Arrive at your destination
0 m · 1 sec · South Ash Street
Car Route Details
A richer read on the saved driving route between Castle Rock and Trinidad.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
John F. Kennedy Memorial Highway
Continue on John F. Kennedy Memorial Highway
78.9 mi · 01h 19m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Mostly Sunny leaving Castle Rock and Sunny near Trinidad.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Castle Rock to Trinidad?
The road trip is about 168.6 miles (271.4 km) and usually takes 02h 58m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Pueblo is a useful midpoint, sitting about 84.4 miles from Castle Rock and 84.3 miles from Trinidad.
How much longer is the road route than the straight-line distance?
The direct path is about 153.4 miles (246.9 km), while the road route adds roughly 15.2 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 8:00 AM to 10:00 AM MDT. If you want a more comfortable same-day return, try to leave by 12:34 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $22.00 one way or $44.01 round trip. Estimated CO2 is about 52.9 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Castle Rock and Sunny near Trinidad.
Stop Ideas Near Pueblo
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Pueblo.
Pueblo, Colorado
Colorado Springs, Colorado
La Junta
Flight Path Map
This map shows the direct air route between Castle Rock and Trinidad. Straight-line distance: 153.41 mi (246.89 km).
#1 Castle Rock
The most populous city in Douglas County, Colorado.
| Population | 70,567 |
| Coordinates | 39.3722100, -104.8560900 |
| Altitude | 1897 |
| Country | United States |
#2 Trinidad
Home Rule Municipality in Las Animas County, Colorado, United States
| Population | 8,127 |
| Coordinates | 37.1694600, -104.5005400 |
| Altitude | 1839 |
| Country | United States |
End: Trinidad (-104.50054, 37.16946)
Estimated Travel Time
Distance: 271 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 37m |
| 40 mph (64.37 km/h) | 04h 12m |
| 50 mph (80.47 km/h) | 03h 22m |
| 60 mph (96.56 km/h) | 02h 48m |
| 70 mph (112.65 km/h) | 02h 24m |
| 80 mph (129 km/h) | 02h 06m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $22.00 | $44.01 |
| Mid-grade | $4.08 | $24.30 | $48.60 |
| Premium | $4.39 | $26.13 | $52.25 |
| Diesel | $4.74 | $28.19 | $56.37 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Colorado · Apr 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.