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Create accountDrive Time
8h 8m
Distance
434.6 mi
699 km
Drive Score
7/10
Good drive
Same Day?
2-day trip
Fuel Cost
$69
one way
EV Charging
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station data
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Rathdrum, ID
Andrew Mulleady
Nampa, ID
Shots by Kevin
Spanning 434.6 miles across the Mountain West, this trip from Rathdrum to Nampa is a significant journey that takes approximately 8 hours and 8 minutes of drive time. While technically possible in a long single day, splitting the trek over 2 recommended days allows for a more comfortable pace. You will navigate via I-90, the Thomas S. Foley Memorial Highway, and the Old Oregon Trail Highway throughout the route. Budgeting about $69 for fuel is a smart starting point for your planning. Ultimately, this journey is best approached as a multi-day adventure to ensure you stay refreshed while traversing the Idaho landscape.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
217.3 miles from Rathdrum, ID
A natural place for your longest stop of the day , about 4h 12m into the drive .
Expect a varied driving experience that transitions from turn-heavy local roads to more consistent highway travel. With only 18% of the journey on major highways, you will spend most of your time navigating local stretches that require your full attention. The longest uninterrupted section hits 215.2 miles along the Old Oregon Trail Highway, providing a significant chunk of steady cruising. Because the route is categorized as a turn-heavy local drive, you should prepare for a dynamic road profile rather than a monotonous interstate grind. Stay alert as the road character shifts, requiring you to adapt your driving style as you move between tighter local sections and the longer, more open highway segments.
Hilly terrain with moderate elevation changes
Total Climb
4,735 ft
Total Descent
4,423 ft
Highest Point
3,769 ft
~253.5 mi in
Elevation Range
3,356 ft
Notable High Points
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 87.4 miles in near US 395 / Thomas S. Foley Memorial Highway.
Demanding - plan breaks and stay ahead of the key maneuvers
This is a demanding drive. With 21 significant decision points across 434.6 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 87.4 miles (US 395 / Thomas S. Foley Memorial Highway): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 161.1 miles (US 395): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 163.5 miles (US 395 / Lewis and Clark Trail): Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
These are the spots where you need to pay the most attention. Preview them before you drive.
Keep slight right at fork onto US 395 / Thomas S. Foley Memorial Highway toward Ritzville, Pasco
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Take the exit onto US 395 toward I 182 West, US 395 South: Richland, Pendleton
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Keep slight right at fork onto US 395 / Lewis and Clark Trail toward US 395: Kennewick, Pendleton, Columbia Basin College, Tri Cities Airport
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Keep slight left at fork onto US 395 toward US 395 south, US 730: Umatilla, Hermiston, Irrigon
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Keep slight right at fork
Highway fork - watch signs carefully. Lane positioning matters here
Between Rathdrum, ID and Nampa, ID, road signs point toward Ritzville, Pasco, Pendleton, Columbia Basin College, Tri Cities Airport and Hermiston - among others.
Ritzville
Pasco
Pendleton
Columbia Basin College
Tri Cities Airport
Hermiston
Irrigon
| Road | Distance | Duration |
|---|---|---|
| Old Oregon Trail Highway | 215.2 mi | 3h 48m |
| Thomas S. Foley Memorial Highway | 73.7 mi | 1h 19m |
| I 90 | 56.6 mi | 1h |
| Lewis and Clark Trail Highway | 23.7 mi | 26m |
| East Trent Avenue | 12.1 mi | 17m |
| Spokane Valley Freeway | 9.3 mi | 11m |
| West Highway 53 | 8.6 mi | 12m |
| Umatilla-Stanfield Highway | 8.4 mi | 9m |
Step-by-step road directions between Rathdrum, ID and Nampa, ID.
Start on ID 53
Continue on WA 290
Enter roundabout onto East Trent Avenue
Continue on East Trent Avenue
Turn left onto North Argonne Road
Take the ramp
Merge onto I 90
Keep slight left at fork onto I 90; US 395
Keep slight right at fork onto US 395
Take the exit onto US 395
Merge onto I 182; US 12; US 395
Keep slight right at fork onto US 395
Continue on US 395
Continue on US 395
Take the exit onto US 395
Keep slight left at fork onto US 395
Turn left onto US 395; US 730
Turn right onto US 395
Continue on US 395
Turn left onto East Theater Lane
Turn right onto Northeast 4th Street
Turn left onto US 395
Continue on US 395
Continue on US 395
Take the exit onto US 395
Merge onto I 84; US 30; US 395
Continue on I 84; US 20; US 26; US 30
Continue on I 84; US 20; US 26; US 30
Take the exit
Keep slight right at fork
Turn straight onto Northside Boulevard
Continue on North Yale Street
Continue on 7th Street South
Turn right onto 16th Avenue South
Continue on Holly Street
Continue on East Sheridan Avenue
Continue on Fern Street
Continue on East Bird Avenue
Continue on Holly Street
Continue on Sunny Ridge Road
Turn right onto Stony Meadow Drive
Arrive at destination
Planning for this 8-hour and 8-minute trip is easier when you account for at least 2 planned stops to break up the drive. Since you are facing a long haul, consider breaking the journey into two days to avoid fatigue on the more technical, turn-heavy sections. Keep a close eye on your fuel gauge, especially when transitioning off the main highways, to ensure you stay within your estimated $69 budget. Since the route is primarily local, prioritize daylight driving to better navigate the turns safely. A key tip is to prioritize your first stop before or after the 215.2-mile stretch on the Old Oregon Trail Highway to keep your energy levels consistent 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.
Consider an overnight stop or starting very early.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 96 miles or 1h 53m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 217.3 miles or 4h 12m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Overnight split
Day 1 wrap after about 217.3 miles or 4h 12m
Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.
Final approach
Final hour starts around 6h 59m
Traffic, exits, and arrival timing usually matter more near Nampa, ID than in the middle of the route.
Open the route before leaving Rathdrum, 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.
Treat this as a 2-day road trip and book the overnight stop before the busiest arrival window.
Day 1
Settle into the route from Rathdrum, ID
Aim for roughly 217 miles and 4.1 hours of wheel time on this day.
Day 2
Finish the approach into Nampa, ID
Aim for roughly 217 miles and 4.1 hours of wheel time on this day.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 217.3 mi from Rathdrum, ID · 4h 12m into the drive
Mid-route town
Overnight candidate
217 mi into the route
Best for: Hotel check-in, dinner, and a fresh start
This lines up well with a realistic day-end stop if you are breaking the drive into stages.
Find hotels in College Place, WANight 1
217 mi · about 4.1h in
A practical overnight split lands near College Place, WA after about 217 miles or 4.1 hours of driving.
Find hotelsA short stop after about 96 miles helps settle the day before fatigue starts building.
The midpoint is around 217.3 miles from Rathdrum, ID, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before Old Oregon Trail Highway if your tank is already low. That segment runs about 215.2 miles.
Overnight split
Hotel stopFor a steadier pace, wrap day one after about 217 miles or 4.1 hours on the road.
The final approach into Nampa, 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 Nampa, ID.
On a multi-day trip, keep the last day a little lighter so you reach Nampa, ID with some flexibility left in the schedule.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$68.87 one way
$137.74 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.23 | $72.39 | $144.79 |
| premium | $4.53 | $77.49 | $154.98 |
| diesel | $5.64 | $96.55 | $193.11 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$69
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$199–$309
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 152.1 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $46 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 130.4 | 1 | $45.63 | $20.86 |
| Efficient EV | 108.7 | 1 | $38.03 | $17.38 |
| EV Truck/SUV | 173.8 | 2 | $60.84 | $27.81 |
Gas CO2
152 kg
EV CO2
51 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.
Current conditions at both ends of the drive.
Origin
Evening in Rathdrum on Sunday
Local time
7:07 PM
PDT
Current temp
43°F
Partly Cloudy
Destination
Evening in Nampa on Sunday
Local time
8:07 PM
MDT
Current temp
46°F
Rain Showers Likely
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.
For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.
Time zone
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
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