Traveling from Rexburg to Coeur d'Alene covers a significant 472.5-mile journey across the Mountain West, typically taking about 7 hours and 18 minutes of driving time. Because of the duration, you should plan for a full day on the road if you intend to complete it in one go. Budget approximately $75 for fuel to cover the distance between these two Idaho locations. While the trip is manageable as a single-day push, keep in mind that the route requires constant attention due to the local road segments. It is a substantial haul that connects the eastern and northern reaches of the state, so prepare for a long day behind the wheel.
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
236.3 miles from Rexburg, ID
A natural place for your longest stop of the day
, about 3h 57m into the drive
.
Main Roads
Road
Distance
Duration
I 90
275.7 mi
4h 38m
Veterans Memorial Highway
173.8 mi
2h 43m
West Main Street
20.3 mi
31m
East Sherman Avenue
1.4 mi
2m
North 4th Street
0.3 mi
<1m
East Garden Avenue
<0.1 mi
<1m
Longest stretch:
I 90
— 275.7 mi, about 4h 38m
Traffic on I-90
Hour-of-day weekday pattern from 44 FHWA count stations on your route.
Peak
3 PM
~460 veh/hr typical
· worst 691
Quietest
2 AM
~35 veh/hr
Peak-to-quiet ratio
13.1×
busier at peak than in the quiet hours
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Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Rexburg, ID and Coeur d'Alene, ID.
1
Start on ID 33
1.0 mi·2 min·West Main Street
2
Continue on ID 33
19 mi·28 min·West Main Street
3
Take the ramp
0.2 mi·23 sec
Toward Butte
4
Merge onto I 15
174 mi·2 hr 43 min·Veterans Memorial Highway
5
Take the exit
0.5 mi·1 min
Toward I 90 West: Missoula
6
Merge onto I 90
276 mi·4 hr 38 min·I 90
Toward I 90 West: Missoula
7
Take the exit
0.2 mi·38 sec
Toward Sherman Avenue
8
Turn left onto East Sherman Avenue
1.4 mi·2 min·East Sherman Avenue
Use the left lane.
9
Turn right onto North 4th Street
0.3 mi·55 sec·North 4th Street
10
Turn right onto East Garden Avenue
139 ft·6 sec·East Garden Avenue
11
Arrive at destination
East Garden Avenue
Trip Plan
To tackle this 472.5-mile trek effectively, aim for an early morning departure to ensure you reach Coeur d'Alene before fatigue sets in. Plan for at least two intentional stops along the way to break up the drive and manage your fuel consumption. Since you are navigating local roads rather than interstates, your pace will be dictated by the turns and the specific character of the regional highways. Keep your $75 fuel budget handy and monitor your tank closely, as rural stretches can sometimes have fewer service options than major corridors. By pacing yourself and utilizing those two recommended stops, you can maintain a steady rhythm throughout the day.
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 236.3 miles from Rexburg, ID, or about 3h 57m into the drive.
The longest continuous stretch on this route runs about 275.7 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 104 miles or 1h 49m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 236.3 miles or 3h 57m 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 55m
Traffic, exits, and arrival timing usually matter more near Coeur d'Alene, ID than in the middle of the route.
Before You Leave
+
Open the route before leaving Rexburg, 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 Rexburg, ID
This is one driving day of about 472.6 miles and 7h 58m.
Your first comfortable stop window is around 104 miles from Rexburg, 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.
The longest stretch is on I 90 for about 275.7 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 8
5 decision points cluster between mile 20.3 and 472.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
20.3 mi into trip|~31m in
Take the ramp toward Butte
Navigation decision point
Toward Butte
4
194.4 mi into trip|~3h 14m in
Take the exit toward I 90 West: Missoula
Exit ramp - move to the correct lane early
Toward I 90 West: Missoula
4
194.9 mi into trip|~3h 15m in|I 90
Merge onto I 90 toward I 90 West: Missoula
Merge point - match speed before joining
Toward I 90 West: Missoula
6
470.8 mi into trip|~7h 55m in|East Sherman Avenue
Turn left onto East Sherman Avenue
Lane positioning matters here
Use the left lane.
5
472.6 mi into trip|~7h 58m in|East Garden Avenue
Turn right onto East Garden Avenue
Navigation decision point
Fuel & Cost
Regular Gas
$73.66 one way
$147.32 round trip
$3.96/gal25.4 MPG avg165 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.17
$77.64
$155.29
premium
$4.47
$83.24
$166.49
diesel
$4.80
$89.24
$178.47
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$74
Meals
$25–$50
Total
$99–$124
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 165.4 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $50 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
141.8
1
$49.62
$22.68
Efficient EV
118.2
1
$41.35
$18.90
EV Truck/SUV
189
2
$66.16
$30.25
Gas CO2
165 kg
EV CO2
55 kg (67% 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.
Forecast as of Jul 16, 2026
Origin
Rexburg, ID
Evening
in Rexburg on Saturday
Local time
8:53 PM
MDT
Current temp
94°F
Slight Chance Showers And Thunderstorms
SSE 3 mph17% chanceLive forecast
Special Weather Statement
Special Weather Statement issued July 16 at 5:22PM MDT by NWS Boise ID
Severe Thunderstorm Warning
Severe Thunderstorm Warning issued July 16 at 5:18PM MDT until July 16 at 5:45PM MDT by NWS Boise ID
Destination
Coeur d'Alene, ID
Evening
in Coeur d'Alene on Saturday
Local time
7:53 PM
PDT
Current temp
100°F
Slight Chance Showers And Thunderstorms
NE 3 mph31% chanceLive forecast
Special Weather Statement
Special Weather Statement issued July 16 at 5:22PM MDT by NWS Boise ID
Severe Thunderstorm Warning
Severe Thunderstorm Warning issued July 16 at 5:18PM MDT until July 16 at 5:45PM MDT by NWS Boise ID
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
6 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
7h 58m 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.
More Details
What kind of drive is this?
Expect a turn-heavy local drive rather than a straightforward interstate cruise, as this route features a 0% highway share. You will navigate through West Main Street and Veterans Memorial Highway, with a segment passing through Butte. The road demands your focus as it shifts between local thoroughfares rather than relying on high-speed, multi-lane highways. Because the route is technical and requires frequent adjustments to your speed and steering, you will find it quite different from the typical monotonous interstate experience. Stay alert for changing road conditions as you traverse these winding paths.
58% highway, the rest on surface roads — varied driving throughout.
11 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 275.7 mi on I 90.
How Hard Is This Drive?
4/10
This route mixes highway mileage with some local-road sections near the start or finish. There are only a few real navigation decisions along the way. The trickiest moment comes around 20.3 miles in.
Driving Effort4/10
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 58m, endurance matters. Plan breaks every 2-3 hours. The 8 decision points are all manageable with basic attention.
Where does it get tricky?
The main spots that need attention: at 20.3 miles: Navigation decision point; at 194.4 miles: Exit ramp - move to the correct lane early; at 194.9 miles (I 90): Merge point - match speed before joining.
Rexburg is a city in Eastern Idaho. Rexburg is close to the St. Anthony Sand Dunes, the West Entrance of Yellowstone National Park and the Grand Tetons.
Top landmarks
•Jacob Spori Building — historic building at Brigham Young University Idaho in Rexburg, Idaho, United St...
•Madison County Courthouse — historic courthouse in Rexburg, Idaho, United States
The longest stretch is about 275.7 miles on I 90. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This is a long drive, so arriving tired and in the dark compounds. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Coeur d'Alene, ID before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 2 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
Mostly yes along the main roads, but rural stretches through ID can have sparse or no coverage. Before you leave, download offline Google Maps or Apple Maps for the route, and consider downloading music or podcasts instead of streaming. If you depend on data for navigation, keep a paper backup of the turn-by-turn directions.
The main spots that need attention: at 20.3 miles: Navigation decision point; at 194.4 miles: Exit ramp - move to the correct lane early; at 194.9 miles (I 90): Merge point - match speed before joining.
Not recommended in a single day. At 8.0 hours each way, a round trip means 15.9 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Coeur d'Alene, ID before the return drive.
