Boulder to Salida is 153.1 miles and takes about 3h 34m via US 285, with a fuel budget near $23 and enough daylight to finish in a day. This trip stays within Colorado, moving from the Mountain West region to another part of the Mountain West. You'll spend most of your time on major highways, making it a straightforward drive. If you're looking for a quick, efficient way to get between these two points with minimal fuss, this route is a solid choice.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
76.6 miles from Boulder, CO
A natural place for your longest stop of the day
, about 1h 47m into the drive
.
Main Roads
Road
Distance
Duration
US 285
115.6 mi
2h 36m
South Foothills Highway
8.3 mi
12m
CO 93
7.5 mi
11m
CO 291
7 mi
9m
CO 470
6.2 mi
7m
Dinosaur Diamond Prehistoric Highway
2.9 mi
4m
Broadway
2.2 mi
4m
28th Street
0.8 mi
1m
Longest stretch:
US 285
— 115.6 mi, about 2h 36m
Turn-by-Turn Driving Directions
Step-by-step road directions between Boulder, CO and Salida, CO.
1
Start on this road
87 ft·6 sec·this road
2
Turn right onto 19th Street
143 ft·13 sec·19th Street
3
Turn left onto Arapahoe Avenue
0.6 mi·1 min·Arapahoe Avenue
Use the left / straight / right lanes.
4
Turn right onto US 36
0.8 mi·1 min·28th Street
5
Turn straight
0.2 mi·18 sec
Toward Baseline Road
6
Keep slight left at fork
381 ft·15 sec
Toward Baseline Road, Broadway SouthUse the left lane.
7
Continue on 27th Way
0.3 mi·45 sec·27th Way
Use the left / straight lanes.
8
At end of road, turn left onto CO 93
2.2 mi·4 min·Broadway
Use the left lane.
9
Continue on CO 93
8.3 mi·12 min·South Foothills Highway
Use the straight / right lanes.
10
Continue on CO 93
7.5 mi·11 min·CO 93
Use the left / straight lanes.
11
Continue on US 6
2.9 mi·4 min·Dinosaur Diamond Prehistoric Highway
Use the straight lane.
12
Turn right onto CO 470
6.2 mi·7 min·CO 470
Use the straight / slight right lanes.
13
Take the exit
0.7 mi·1 min
Exit 5AToward US 285 South: FairplayUse the slight right lane.
14
Merge onto US 285
101 mi·2 hr 13 min·US 285
Use the straight / slight right lanes.
15
At end of road, turn left onto US 285
11 mi·17 min·US 285
16
Continue on US 285
3.1 mi·5 min·US 285
17
Turn left onto CO 291
7.0 mi·9 min·CO 291
18
Turn right onto Mesa Lane
0.2 mi·24 sec·Mesa Lane
Use the right lane.
19
Turn left onto CR 160
0.2 mi·23 sec·Crestone Avenue
20
Continue on Crestone Avenue
0.3 mi·46 sec·Crestone Avenue
21
At end of road, turn right onto Poncha Boulevard
302 ft·13 sec·Poncha Boulevard
22
Turn left onto West 5th Street
0.1 mi·16 sec·West 5th Street
23
Turn right onto I Street
149 ft·6 sec·I Street
24
Arrive at destination
I Street
Trip Plan
Given the 3h 34m estimated drive time, you can comfortably complete this trip in a single day. Aim for a morning departure from Boulder to maximize your daylight hours and avoid potential afternoon traffic. The longest stretch without a break is 115.6 miles, so plan for a fuel and rest stop around that point. Since the total distance is manageable, you have flexibility to stop as needed, but be aware that US 285 is the main artery for the majority of your travel, so significant deviations are limited.
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 76.6 miles from Boulder, CO, or about 1h 47m into the drive.
The longest continuous stretch on this route runs about 115.6 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 34 miles or 51m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 76.6 miles or 1h 47m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 52m
Traffic, exits, and arrival timing usually matter more near Salida, CO than in the middle of the route.
Before You Leave
+
Open the route before leaving Boulder, 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 Boulder, CO
This is one driving day of about 153.1 miles and 3h 34m.
Your first comfortable stop window is around 34 miles from Boulder, 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 US 285 for about 115.6 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 16
5 decision points cluster between mile 0 and 29.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
0 mi into trip|~0m in|Arapahoe Avenue
Turn left onto Arapahoe Avenue
Lane positioning matters here
Use the left / straight / right lanes.
9
1.6 mi into trip|~3m in
Keep slight left at fork toward Baseline Road, Broadway South
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the left lane.
Toward Baseline Road, Broadway South
5
1.9 mi into trip|~4m in|CO 93 / Broadway
At end of road, turn left onto CO 93 / Broadway
Lane positioning matters here
Use the left lane.
7
29 mi into trip|~44m in
Take the exit toward US 285 South: Fairplay
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 5A
Toward US 285 South: Fairplay
5
29.7 mi into trip|~45m in|US 285
Merge onto US 285
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
Fuel & Cost
Regular Gas
$23.07 one way
$46.13 round trip
$3.83/gal25.4 MPG avg54 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.05
$24.42
$48.85
premium
$4.39
$26.49
$52.97
diesel
$5.61
$33.80
$67.61
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$23
Meals
$25–$50
Total
$48–$73
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 53.6 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $16 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
45.9
0
$16.08
$7.35
Efficient EV
38.3
0
$13.40
$6.12
EV Truck/SUV
61.2
0
$21.43
$9.80
Gas CO2
54 kg
EV CO2
18 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.
Forecast as of Apr 15, 2026
Origin
Boulder, CO
Afternoon
in Boulder on Saturday
Local time
12:39 PM
MDT
Current temp
72°F
Unavailable
Live forecast
Destination
Salida, CO
Afternoon
in Salida on Saturday
Local time
12:39 PM
MDT
Current temp
72°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
Very similar conditions
Both ends of the route are sitting at about the same temperature right now.
Road read
3h 34m 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.
More Details
What kind of drive is this?
This route is heavily highway-focused, with 89% of the drive on major roads. You'll experience a long stretch of 115.6 miles on US 285, which is primarily rural cruising. After that, you'll transition to South Foothills Highway and CO 93 for the remaining miles, which will feel more like local road navigation.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 24 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
US 285 is the longest continuous segment at about 115.6 miles.
How Hard Is This Drive?
6/10
This is a straightforward highway drive that stays mostly on US 285 and South Foothills Highway. You will hit about 16 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near Arapahoe Avenue.
Driving Effort6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 153.1 miles you will encounter 16 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: near the start (Arapahoe Avenue): Lane positioning matters here; at 1.6 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 1.9 miles (CO 93 / Broadway): Lane positioning matters here.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 3h 34m. Total distance: 153.1 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 34m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (89%). Some complex stretches to watch for.
Frequently Asked Questions
The drive from Boulder, CO to Salida, CO covers 153.1 miles and takes about 3h 34m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are US 285, South Foothills Highway, CO 93. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 76.6 miles from Boulder, CO. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $23.07 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. A short stop every 2 to 3 hours is enough for this drive.
This drive requires moderate attention. Across 153.1 miles you will encounter 16 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: near the start (Arapahoe Avenue): Lane positioning matters here; at 1.6 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 1.9 miles (CO 93 / Broadway): Lane positioning matters here.
The route from Boulder, CO to Salida, CO does not surface many named destination signs beyond the main corridor.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.
