How far is Idaho Springs, CO from Fort Collins, CO?
The driving distance from Idaho Springs, CO to Fort Collins, CO is about 92.8 miles (149.3 km), with a travel time of about 01h 35m by car.
- The straight-line flight distance is about 62.5 miles (100.6 km).
- For a round trip, plan for roughly 03h 11m 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 01h 35m.
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.
City in Colorado
Route Weather Snapshot
Check the forecast at both ends before you head out.
Snow Showers
Rain And Snow Showers
Driving Route Map
The map below follows the saved road route between Idaho Springs and Fort Collins.
Turn-by-Turn Driving Directions
Step-by-step road directions between Idaho Springs and Fort Collins.
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1
Start on Riverside Drive
1 m · 1 sec · Riverside Drive
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2
Turn right onto Colorado Boulevard
1.5 km · 2 min · Colorado Boulevard
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3
Enter the roundabout and take exit 2 toward Colorado Boulevard
41 m · 3 sec · Colorado Boulevard
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4
Exit the roundabout onto Colorado Boulevard
1418 ft · 36 sec · Colorado Boulevard
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5
Take the ramp straight toward I 70 east: Denver
27.6 mi · 33 min
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6
Keep slight left to continue on Heartland Expressway
5.1 mi · 6 min · Heartland Expressway
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7
Take the exit slight right toward I 25: Fort Collins, Colorado Springs
1098 ft · 21 sec
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8
Keep slight left to continue on I 25 North: Fort Collins
1.4 mi · 3 min
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9
Merge slight left onto North Valley Highway
1.4 km · 1 min · North Valley Highway
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10
Keep slight right to continue on North Valley Highway
4.3 mi · 6 min · North Valley Highway
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11
Keep slight right to continue on North Valley Highway
5.3 mi · 6 min · North Valley Highway
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12
Continue on Dwight D. Eisenhower Highway
41.7 mi · 42 min · Dwight D. Eisenhower Highway
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13
Take the exit slight right toward CO 14 West: Fort Collins
976 ft · 23 sec
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14
Merge slight left onto East Mulberry Street
4 mi · 7 min · East Mulberry Street
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15
Continue on West Mulberry Street
1543 ft · 45 sec · West Mulberry Street
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16
Turn right onto South Meldrum Street
152 m · 29 sec · South Meldrum Street
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17
Turn left onto West Magnolia Street
145 m · 18 sec · West Magnolia Street
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18
Continue on South Sherwood Street
841 ft · 39 sec · South Sherwood Street
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19
Arrive at your destination
0 m · 1 sec · South Sherwood Street
Car Route Details
A richer read on the saved driving route between Idaho Springs and Fort Collins.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Dwight D. Eisenhower Highway
Continue on Dwight D. Eisenhower Highway
41.7 mi · 00h 42m
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.
Snow Showers leaving Idaho Springs and Rain And Snow Showers near Fort Collins.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Idaho Springs to Fort Collins?
The road trip is about 92.8 miles (149.3 km) and usually takes 01h 35m 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?
Lafayette is a useful midpoint, sitting about 46.3 miles from Idaho Springs and 46.5 miles from Fort Collins.
How much longer is the road route than the straight-line distance?
The direct path is about 62.5 miles (100.6 km), while the road route adds roughly 30.3 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 3:18 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.09 one way or $24.18 round trip. Estimated CO2 is about 29.1 kg one way.
What should you check before leaving?
Before you leave, expect Snow Showers around Idaho Springs and Rain And Snow Showers near Fort Collins.
Stop Ideas Near Lafayette
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Municipal Court Park
Broomfield City Council
Lafayette City Hall
Historic Brighton City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Lafayette.
Boulder, Colorado
Longmont, Colorado
Denver (Bus Station), Colorado
Union Station
Flight Path Map
This map shows the direct air route between Idaho Springs and Fort Collins. Straight-line distance: 62.49 mi (100.56 km).
#1 Idaho Springs
City in Clear Creek County, Colorado, United States
| Population | 1,857 |
| Coordinates | 39.7424900, -105.5136100 |
| Altitude | 2294 |
| Country | United States |
#2 Fort Collins
The fifth most populous city in Colorado.
| Population | 168,234 |
| Coordinates | 40.5852600, -105.0844200 |
| Altitude | 1525 |
| Country | United States |
End: South Sherwood Street (-105.08428, 40.58526)
Estimated Travel Time
Distance: 149 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 05m |
| 40 mph (64.37 km/h) | 02h 19m |
| 50 mph (80.47 km/h) | 01h 51m |
| 60 mph (96.56 km/h) | 01h 32m |
| 70 mph (112.65 km/h) | 01h 19m |
| 80 mph (129 km/h) | 01h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $12.09 | $24.18 |
| Mid-grade | $4.08 | $13.35 | $26.71 |
| Premium | $4.39 | $14.36 | $28.72 |
| Diesel | $4.74 | $15.49 | $30.98 |
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 17, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.