Traveling from Aberdeen to Lewiston covers 492.4 miles across Idaho, taking approximately 9 hours and 30 minutes of drive time. Because of the significant distance and the technical nature of the roads, you should plan for this to be a two-day trip rather than a single-day haul. Budget roughly $78 for fuel to make the journey comfortably. You will transition through the Mountain West, navigating a mix of local roads and major arteries like US 95. This trek is best suited for drivers who enjoy a more hands-on, turn-heavy experience behind the wheel rather than a simple interstate cruise.
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
246.2 miles from Aberdeen, ID
A natural place for your longest stop of the day
, about 4h 16m into the drive
.
Main Roads
Road
Distance
Duration
Vietnam Veterans Memorial Highway
171.2 mi
2h 41m
North Norris Avenue
76.4 mi
1h 26m
US 95
67.5 mi
1h 18m
Main Street
45.6 mi
1h 1m
I 86
36.4 mi
34m
Horseshoe Bend Road
18.9 mi
25m
Highway 55
18.4 mi
27m
West Lake Street
10.6 mi
16m
Longest stretch:
Vietnam Veterans Memorial Highway
— 171.2 mi, about 2h 41m
Turn-by-Turn Driving Directions
Step-by-step road directions between Aberdeen, ID and Lewiston, ID.
1
Start on East Central Street
116 ft·10 sec·East Central Street
2
Turn left onto ID 39
0.4 mi·32 sec·South Main Street
3
Continue on ID 39
0.6 mi·50 sec·State Highway 39
4
Continue on ID 39
3.7 mi·5 min·South Powerline Road
5
Turn straight onto ID 39
1.7 mi·2 min·West Highway 39
6
Continue on ID 39
7.9 mi·11 min·State Highway 39
7
Turn right onto I 86 Business
0.3 mi·27 sec·Idaho Street
8
Turn right onto I 86 Business
0.4 mi·39 sec·Fort Hall Avenue
9
Continue on I 86 Business
0.4 mi·37 sec·Lincoln Street
10
Continue on I 86 Business
2.0 mi·2 min·South Frontage Road
11
Take the ramp onto I 86 Business
0.2 mi·29 sec·I 86 Business
12
Merge onto I 86; US 30
36 mi·34 min·I 86; US 30
13
Continue on I 84; US 30
171 mi·2 hr 41 min·Vietnam Veterans Memorial Highway
Use the straight / slight right lanes.
14
Take the exit
0.2 mi·25 sec
Exit 50AToward Cole Road, Overland RoadUse the right lane.
15
Keep slight left at fork
232 ft·12 sec
Toward Cole RoadUse the left / right lanes.
16
Turn left onto South Cole Road
0.8 mi·1 min·South Cole Road
17
Continue on North Cole Road
2.6 mi·5 min·North Cole Road
Use the left lane.
18
At end of road, turn left onto North Mountain View Drive
0.2 mi·39 sec·North Mountain View Drive
19
Turn right onto North Glenwood Street
1.7 mi·3 min·North Glenwood Street
20
Turn left onto ID 44
2.3 mi·3 min·West State Street
21
Take the ramp
513 ft·14 sec
Toward SH-55
22
Merge onto ID 55
8.8 mi·11 min·North Horseshoe Bend Road
23
Continue on ID 55
5.9 mi·7 min·Payette River Scenic Byway
24
Continue on ID 55
2.4 mi·3 min·Highway 55
25
Continue on ID 55
0.4 mi·29 sec·Horseshoe Bend Road
26
Continue on ID 55
16 mi·24 min·Highway 55
27
Continue on ID 55
18 mi·25 min·Horseshoe Bend Road
28
Continue on ID 55
46 mi·1 hr 1 min·Main Street
29
Turn left onto Deinhard Lane
1.6 mi·2 min·Deinhard Lane
30
Continue on Boydstun Street
0.9 mi·1 min·Boydstun Street
31
At end of road, turn left onto ID 55
11 mi·16 min·West Lake Street
32
Turn right onto US 95
76 mi·1 hr 26 min·North Norris Avenue
33
Turn left onto Johnston Road
2.2 mi·5 min·Johnston Road
34
At end of road, turn left onto US 95
67 mi·1 hr 18 min·US 95
Use the straight lane.
35
Keep slight left at fork onto US 12
1.6 mi·3 min·US 12
Toward Lewiston
36
Turn right onto Idaho Street
0.8 mi·2 min·Idaho Street
37
Turn left
105 ft·7 sec
38
Arrive at destination
Trip Plan
Pacing is essential for this 492.4-mile journey, so plan for at least two deliberate stops to break up the drive. Since the route involves significant local road travel, aim to start your day early to avoid navigating complex turns in low-light conditions. Keep a close eye on your fuel gauge during the 171.2-mile stretch on the Vietnam Veterans Memorial Highway, as service intervals can vary. Utilizing those two recommended stops will help you maintain focus during the more technical sections of the drive. Splitting the trip over two days will allow you to handle the turns and road transitions without feeling rushed or fatigued.
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.
This drive is better paced as a 2-day trip.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 246.2 miles from Aberdeen, ID, or about 4h 16m into the drive.
The longest continuous stretch on this route runs about 171.2 miles.
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 108 miles or 1h 51m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 246.2 miles or 4h 16m 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 246.2 miles or 4h 16m
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 8h 17m
Traffic, exits, and arrival timing usually matter more near Lewiston, ID than in the middle of the route.
Before You Leave
+
Open the route before leaving Aberdeen, 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 Aberdeen, ID
Aim for roughly 246 miles and 4.8 hours of wheel time on this day.
Day 2
Finish the approach into Lewiston, ID
Aim for roughly 246 miles and 4.8 hours of wheel time on this day.
Your first comfortable stop window is around 108 miles from Aberdeen, ID.
This route usually feels better as a 2-day drive than as one long push.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on Vietnam Veterans Memorial Highway for about 171.2 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 20
5 decision points cluster between mile 0 and 490.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
0 mi into trip|~0m in|ID 39 / South Main Street
Turn left onto ID 39 / South Main Street
Navigation decision point
8
225.2 mi into trip|~3h 42m in
Take the exit toward Cole Road, Overland Road
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the right lane.
Exit 50A
Toward Cole Road, Overland Road
8
225.4 mi into trip|~3h 42m in
Keep slight left at fork toward Cole Road
Highway fork - watch signs carefully. Lane positioning matters here
Use the left / right lanes.
Toward Cole Road
7
422.6 mi into trip|~8h 6m in|US 95
At end of road, turn left onto US 95
Lane positioning matters here
Use the straight lane.
5
490.1 mi into trip|~9h 24m in|US 12
Keep slight left at fork onto US 12 toward Lewiston
Highway fork - watch signs carefully
Toward Lewiston
Fuel & Cost
Regular Gas
$78.03 one way
$156.06 round trip
$4.03/gal25.4 MPG avg172 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.22
$81.79
$163.58
premium
$4.53
$87.84
$175.67
diesel
$5.61
$108.72
$217.43
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$78
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$208–$318
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 172.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $52 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
147.7
1
$51.70
$23.64
Efficient EV
123.1
1
$43.08
$19.70
EV Truck/SUV
197
2
$68.94
$31.51
Gas CO2
172 kg
EV CO2
58 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.
Forecast as of Apr 12, 2026
Origin
Aberdeen, ID
Evening
in Aberdeen on Saturday
Local time
7:07 PM
MDT
Current temp
36°F
Mostly Cloudy
NNE 6 mph9% chanceLive forecast
Destination
Lewiston, ID
Evening
in Lewiston on Saturday
Local time
6:07 PM
PDT
Current temp
64°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.
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
1 hour earlier
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
28 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
9h 30m on the road
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.
National Parks Near This Route
Worth a detour if your schedule allows.
Hagerman Fossil Beds National Monument
National Monument
During the Pliocene, this place looked quite different. Lush wetlands, forests, and grasslands provided excellent habitat for a variety of animals. From fascinating, now-extinct creatures like the sab...
10 mi from route
~25 min detour
Free
near mile 135.8
Caution: Use Caution with "Fossil Beds Information" Signs
Caution: If You Can't Reach Us By Phone, Please Email Us
Since time immemorial, the valleys, prairies, mountains, and plateaus of the inland northwest have been home to the nimíipuu (Nez Perce) people. Extremely resilient, they survived the settling of the...
18 mi from route
~45 min detour
Free
near mile 424.5
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a dynamic driving experience that shifts away from typical highway monotony. Only 27% of this route is classified as highway, meaning you will spend the majority of your time navigating local roads like North Norris Avenue. The longest uninterrupted stretch you will encounter is 171.2 miles along the Vietnam Veterans Memorial Highway. As you progress, the road profile evolves into a turn-heavy local drive, requiring your full attention. Prepare for a varied pace that demands more engagement than a standard freeway commute.
Only 27% highway — the rest is turn-by-turn surface driving.
38 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 171.2 mi on Vietnam Veterans Memorial Highway.
How Hard Is This Drive?
6/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. You will hit about 20 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near ID 39 / South Main Street.
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 492.4 miles you will encounter 20 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 (ID 39 / South Main Street): Navigation decision point; at 225.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 225.4 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Hilly terrain with moderate elevation changes
4,580 ft1,336 ft
Total Climb
3,299 ft
Total Descent
6,356 ft
Highest Point
4,580 ft
~287.2 mi in
Elevation Range
3,244 ft
Notable High Points
4,580 ft at ~287.2 miles+595 ft prominence
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Aberdeen, ID to Lewiston, ID, road signs begin pointing toward Sh-55 along the way.
Sh-55
233.1 mi in|~3h 58m
Who Is This Route For?
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
9h 30m drive, plan rest stops for pacing.
Scenic Drive
Mostly surface roads route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 171.2 miles on Vietnam Veterans Memorial Highway. The full list of main roads is in the Roads section above.
Yes — a 2-day pace is more comfortable than one long haul. A sensible stopping point is after roughly 246 miles on day one.
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 route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Lewiston, 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: near the start (ID 39 / South Main Street): Navigation decision point; at 225.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 225.4 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Hagerman Fossil Beds National Monument and Nez Perce National Historical Park. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 9.5 hours each way, a round trip means 19.0 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Lewiston, ID before the return drive.
