Origin
Caldwell, ID
Evening in Caldwell on Friday
Local time
8:33 PM
MDT
Current temp
62°F
Unavailable
Live forecast
Trip from Caldwell, ID to Saint Maries, ID
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards
Drive Time
7h 31m
Distance
349.4 mi
562 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$55
one way
EV Charging
Unknown
Best Time to Leave
4 AM
7h 21m
★
6 AM
7h 31m
8 AM
7h 51m
10 AM
7h 38m
12 PM
7h 36m
3 PM
7h 39m
5 PM
7h 50m
8 PM
7h 25m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Caldwell, ID
Wikimedia Commons
Saint Maries, ID
Sami Aksu
Trip Overview
The drive from Caldwell, ID to Saint Maries, ID covers 349.4 miles and takes about 7h 31m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Cleveland Boulevard, South 10th Avenue, North Illinois Avenue for much of the mileage, and the overall profile is turn-heavy local drive. At current regular gas prices, budget about $55.37 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
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
174.7 miles from Caldwell, ID
A natural place for your longest stop of the day , about 3h 45m into the drive .
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 7h 31m. Total distance: 349.4 miles.
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
7h 31m drive, plan rest stops for pacing.
First-Time Driver
Mostly highway driving (0%). Straightforward navigation.
Scenic Drive
Turn-heavy local drive route profile.
Drive Character
Expect a 7h 31m drive with frequent turns across 349.4 miles of local and secondary roads.
This route has more turning and local-road decision points than a simple highway run.
There are about 41 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Cleveland Boulevard is one of the defining roads on this drive.
How Hard Is This Drive?
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. There are only a few real navigation decisions along the way.
Driving Effort
3/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
The route itself is not hard, but at 7h 31m, endurance matters. Plan breaks every 2-3 hours. The 0 decision points are all manageable with basic attention.
Where does it get tricky?
This route does not have any notably tricky sections. Most of the drive from Caldwell, ID to Saint Maries, ID is straightforward, with well-signed roads and simple exits.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Cleveland Boulevard | — | — |
| South 10th Avenue | — | — |
| North Illinois Avenue | — | — |
| Vietnam Veterans Memorial Highway | — | — |
| US 30 East | — | — |
| East Idaho Avenue | — | — |
| Northwest 16th Street | — | — |
| North Whitley Drive | — | — |
Some road-level metrics are being recalculated.
Longest stretch:
Cleveland Boulevard
— detailed segment metrics are refreshing.
Turn-by-Turn Driving Directions
Step-by-step road directions between Caldwell, ID and Saint Maries, ID.
1
Start on the route
92 ft
·
12 sec
·
the route
2
Turn left onto Cleveland Boulevard
72 ft
·
4 sec
·
Cleveland Boulevard
3
Turn right
141 ft
·
13 sec
4
Turn right
151 ft
·
13 sec
5
Turn right onto South 10th Avenue
0.7 mi
·
1 min
·
South 10th Avenue
6
Continue on North Illinois Avenue
0.1 mi
·
24 sec
·
North Illinois Avenue
7
Take the ramp left
0.2 mi
·
28 sec
8
Merge slight left onto Vietnam Veterans Memorial Highway
28 mi
·
27 min
·
Vietnam Veterans Memorial Highway
9
Take the exit slight right toward US 30 East: Fruitland, Payette
0.3 mi
·
34 sec
·
US 30 East: Fruitland, Payette
10
Turn right onto East Idaho Avenue
0.6 mi
·
52 sec
·
East Idaho Avenue
11
Continue on Northwest 16th Street
0.6 mi
·
54 sec
·
Northwest 16th Street
12
Turn left onto North Whitley Drive
2.1 mi
·
3 min
·
North Whitley Drive
13
Turn slight right onto South 16th Street
36 mi
·
44 min
·
South 16th Street
14
Continue on Railroad Street
8.5 mi
·
10 min
·
Railroad Street
15
Take the exit slight right toward Superior Street
364 ft
·
12 sec
·
Superior Street
16
Merge slight left onto East Central Boulevard
47 mi
·
1 hr
·
East Central Boulevard
17
Turn left onto North Norris Avenue
76 mi
·
1 hr 26 min
·
North Norris Avenue
18
Turn left onto Johnston Road
2.2 mi
·
5 min
·
Johnston Road
19
At the end of the road, turn left
60 mi
·
1 hr 9 min
20
Take the exit slight right toward US 12 East
0.3 mi
·
57 sec
·
US 12 East
21
Merge slight left
4.1 mi
·
4 min
22
Turn left onto State Highway 3
157 ft
·
7 sec
·
State Highway 3
23
Continue on State Highway 3
6.3 mi
·
11 min
·
State Highway 3
24
Continue on Highway 3
2.4 mi
·
4 min
·
Highway 3
25
Continue on Main Street
0.6 mi
·
1 min
·
Main Street
26
Continue on Highway 3
2.9 mi
·
5 min
·
Highway 3
27
Continue on Main Street
1.2 mi
·
2 min
·
Main Street
28
Continue on Highway 3
15 mi
·
20 min
·
Highway 3
29
Continue on Wyoming Street
0.4 mi
·
56 sec
·
Wyoming Street
30
At the end of the road, turn left onto 2nd Avenue
0.6 mi
·
1 min
·
2nd Avenue
31
Continue on State Highway 8
0.2 mi
·
18 sec
·
State Highway 8
32
Turn right onto State Highway 9
13 mi
·
18 min
·
State Highway 9
33
At the end of the road, turn right onto State Highway 6
7.7 mi
·
10 min
·
State Highway 6
34
Continue on ID-6
9.3 mi
·
16 min
·
ID-6
35
Continue on State Highway 6
8.0 mi
·
14 min
·
State Highway 6
36
Keep slight left to continue on State Highway 6
0.2 mi
·
22 sec
·
State Highway 6
37
Turn straight onto Highway 3 South
14 mi
·
25 min
·
Highway 3 South
38
Continue on East College Avenue
0.1 mi
·
22 sec
·
East College Avenue
39
Turn left onto South 3rd Street
361 ft
·
18 sec
·
South 3rd Street
40
Turn right onto West Jefferson Avenue
49 ft
·
2 sec
·
West Jefferson Avenue
41
Arrive at your destination
Trip Plan
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 174.7 miles from Caldwell, ID, or about 3h 45m into the drive.
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 77 miles or 1h 39m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 174.7 miles or 3h 45m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 6h 13m
Traffic, exits, and arrival timing usually matter more near Saint Maries, ID than in the middle of the route.
Before You Leave
+
Open the route before leaving Caldwell, ID 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.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
Day 1
Settle into the route from Caldwell, ID
This is one driving day of about 349.4 miles and 7h 31m.
Your first comfortable stop window is around 77 miles from Caldwell, ID.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 2 real breaks rather than only quick fuel stops.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 174.7 mi from Caldwell, ID · 3h 45m into the drive
Mid-route town
Meal stop
175 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 77 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 174.7 miles from Caldwell, ID, which is a good place for a longer meal and fuel stop.
Arriving in Saint Maries, ID
The final approach into Saint Maries, ID 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 Saint Maries, ID.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$55.37 one way
$110.74 round trip
$4.03/gal
25.4 MPG avg
122 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.22 | $58.04 | $116.07 |
| premium | $4.53 | $62.33 | $124.66 |
| diesel | $5.61 | $77.14 | $154.29 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$55
Meals
$25–$50
Total
$80–$105
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 122.2 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $37 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 104.8 | 1 | $36.69 | $16.77 |
| Efficient EV | 87.4 | 0 | $30.57 | $13.98 |
| EV Truck/SUV | 139.8 | 1 | $48.92 | $22.36 |
Gas CO2
122 kg
EV CO2
41 kg (66% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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
Saint Maries, ID
Evening in Saint Maries on Friday
Local time
7:33 PM
PDT
Current temp
44°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
1 hour earlier
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
18 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
7h 31m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Caldwell, ID to Saint Maries, ID covers 349.4 miles and takes about 7h 31m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Cleveland Boulevard, South 10th Avenue, North Illinois Avenue. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 174.7 miles from Caldwell, ID. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $55.37 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.
Plan about 2 meaningful breaks for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
The route itself is not hard, but at 7h 31m, endurance matters. Plan breaks every 2-3 hours. The 0 decision points are all manageable with basic attention.
This route does not have any notably tricky sections. Most of the drive from Caldwell, ID to Saint Maries, ID is straightforward, with well-signed roads and simple exits.
The route from Caldwell, ID to Saint Maries, ID 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, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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