Nampa, ID to Lewiston, ID is 283.7 miles and takes about 5h 44m via US 95, with a fuel budget near $45 and enough daylight to finish in a day. This trip stays within the Mountain West region, offering a straightforward, same-day journey. The drive is characterized by a significant portion of local road driving, meaning you'll experience more turns and varied speed limits than a pure interstate experience. It's a practical route for getting between these two Idaho cities, designed for efficiency rather than extensive sightseeing.
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
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
141.8 miles from Nampa, ID
A natural place for your longest stop of the day
, about 2h 55m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 5h 44m. Total distance: 283.7 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 44m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (24%). Some complex stretches to watch for.
Scenic Drive
Turn-heavy local drive route profile with national parks nearby.
Drive Character
This route is a 'turn-heavy local drive,' with only 24% of the journey on highways. Expect a dynamic driving experience, transitioning between different road types and speed limits. The longest continuous stretch without significant turns or changes is 76.4 miles on North Norris Avenue. This means you'll be actively navigating for a good portion of the 5h 44m trip, so stay alert to changing road conditions and signage.
This route has more turning and local-road decision points than a simple highway run.
There are about 28 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
North Norris Avenue is the longest continuous segment at about 76.4 miles.
How Hard Is This Drive?
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. You will hit about 15 points where you need to pay attention to lane position or signs. The trickiest moment comes around 2.4 miles in near 7th Street South.
Driving Effort5/10
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 283.7 miles you will encounter 15 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: at 2.4 miles (7th Street South): Lane positioning matters here; at 5 miles (I 84; US 30; ID 55 / Vietnam Veterans Memorial Highway): Merge point - match speed before joining. Lane positioning matters here; at 40.7 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 15 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
6
2.4 mi into trip|~5m in|7th Street South
Turn left onto 7th Street South
Lane positioning matters here
Use the left lane.
5
5 mi into trip|~11m in|I 84; US 30; ID 55 / Vietnam Veterans Memorial Highway
Merge onto I 84; US 30; ID 55 / Vietnam Veterans Memorial Highway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / right lanes.
5
40.7 mi into trip|~46m in
Take the exit toward US 30 East: Fruitland, Payette
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward US 30 East: Fruitland, Payette
7
213.9 mi into trip|~4h 20m in|US 95
At end of road, turn left onto US 95
Lane positioning matters here
Use the straight lane.
5
281.3 mi into trip|~5h 38m in|US 12
Keep slight left at fork onto US 12 toward Lewiston
Highway fork - watch signs carefully
Toward Lewiston
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 Nampa, ID to Lewiston, ID, road signs begin pointing toward Payette along the way.
Payette
40.7 mi in|~46m
Main Roads
Road
Distance
Duration
North Norris Avenue
76.4 mi
1h 26m
US 95
67.5 mi
1h 18m
East Central Boulevard
46.6 mi
1h
South 16th Street
35.9 mi
44m
Vietnam Veterans Memorial Highway
35.7 mi
35m
Railroad Street
8.5 mi
10m
Johnston Road
2.2 mi
5m
North Whitley Drive
2.1 mi
3m
Longest stretch:
North Norris Avenue
— 76.4 mi, about 1h 26m
Turn-by-Turn Driving Directions
Step-by-step road directions between Nampa, ID and Lewiston, ID.
1
Start on Stony Meadow Drive
183 ft·13 sec·Stony Meadow Drive
2
Turn left onto Sunny Ridge Road
1.0 mi·2 min·Sunny Ridge Road
3
Continue on Holly Street
0.3 mi·44 sec·Holly Street
4
Continue on East Bird Avenue
0.2 mi·25 sec·East Bird Avenue
5
Continue on Fern Street
0.3 mi·37 sec·Fern Street
6
Continue on East Sheridan Avenue
0.1 mi·16 sec·East Sheridan Avenue
7
Continue on Holly Street
0.3 mi·46 sec·Holly Street
8
Continue on 16th Avenue South
0.2 mi·37 sec·16th Avenue South
9
Turn left onto 7th Street South
0.8 mi·1 min·7th Street South
Use the left lane.
10
Continue on North Yale Street
0.4 mi·39 sec·North Yale Street
11
Continue on Northside Boulevard
1.1 mi·2 min·Northside Boulevard
12
Take the ramp
0.3 mi·37 sec
Use the left lane.
13
Merge onto I 84; US 30; ID 55
36 mi·35 min·Vietnam Veterans Memorial Highway
Use the straight / right lanes.
14
Take the exit
0.3 mi·34 sec
Toward US 30 East: Fruitland, Payette
15
Turn right onto US 30
0.6 mi·52 sec·East Idaho Avenue
16
Continue on US 30
0.6 mi·54 sec·Northwest 16th Street
17
Turn left onto US 95
2.1 mi·3 min·North Whitley Drive
18
Turn slight right onto US 95
36 mi·44 min·South 16th Street
Use the straight lane.
19
Continue on US 95
8.5 mi·10 min·Railroad Street
20
Take the exit onto US 95
365 ft·12 sec·Superior Street
21
Merge onto US 95
47 mi·1 hr·East Central Boulevard
22
Turn left onto US 95
76 mi·1 hr 26 min·North Norris Avenue
23
Turn left onto Johnston Road
2.2 mi·5 min·Johnston Road
24
At end of road, turn left onto US 95
67 mi·1 hr 18 min·US 95
Use the straight lane.
25
Keep slight left at fork onto US 12
1.6 mi·3 min·US 12
Toward Lewiston
26
Turn right onto Idaho Street
0.8 mi·2 min·Idaho Street
27
Turn left
105 ft·7 sec
28
Arrive at destination
Trip Plan
Given the 5h 44m duration and the 'turn-heavy' nature, departing in the morning is recommended to maximize daylight. While a single day is feasible, this route only has one suggested stop, so plan your breaks accordingly to avoid fatigue. With a fuel cost estimated at $45, ensure your tank is full before leaving Nampa, as the longest stretch is over 76 miles. Pay close attention to local road signage, as the profile suggests frequent changes.
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 141.8 miles from Nampa, ID, or about 2h 55m into the drive.
The longest continuous stretch on this route runs about 76.4 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 62 miles or 1h 14m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 141.8 miles or 2h 55m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 41m
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 Nampa, 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.
Day 1
Settle into the route from Nampa, ID
This is one driving day of about 283.7 miles and 5h 44m.
Your first comfortable stop window is around 62 miles from Nampa, ID.
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 North Norris Avenue for about 76.4 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 141.8 mi from Nampa, ID
· 2h 55m into the drive
Place data sourced from public business listings. Hours and availability may vary.
National Parks Near This Route
Worth a detour if your schedule allows.
Nez Perce National Historical Park
National Historical Park
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
~44 min detour
Free
near mile 215.2
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$44.96 one way
$89.91 round trip
$4.03/gal25.4 MPG avg99 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.22
$47.12
$94.25
premium
$4.53
$50.61
$101.22
diesel
$5.61
$62.64
$125.27
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$45
Meals
$25–$50
Total
$70–$95
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 99.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
EV Charging Along Route
5 DC fast chargers
· Coverage: good
ChargePoint Charging Station
Ontario, Oregon
ChargePoint
1 DCFC
Tesla Supercharger
Ontario, Oregon
Tesla
1 DCFC
Tesla Supercharger
Ontario, Oregon
Tesla
1 DCFC
Tesla Destination Charger
Ontario, Oregon
Tesla Destination
1 DCFC
EV Connect Charging Station
Fruitland, Idaho
EV Connect
1 DCFC
Tesla: 2
ChargePoint: 1
Tesla Destination: 1
EV Connect: 1
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $30 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
85.1
1
$29.79
$13.62
Efficient EV
70.9
0
$24.82
$11.35
EV Truck/SUV
113.5
1
$39.72
$18.16
Gas CO2
99 kg
EV CO2
33 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 Apr 18, 2026
Origin
Nampa, ID
Evening
in Nampa on Friday
Local time
7:25 PM
MDT
Current temp
59°F
Unavailable
Live forecast
Destination
Lewiston, ID
Evening
in Lewiston on Friday
Local time
6:25 PM
PDT
Current temp
37°F
Partly Cloudy then Areas Of Frost
NE 5 mph1% chanceLive forecast
Freeze Warning
Freeze Warning issued April 17 at 1:16PM MDT until April 18 at 10:00AM MDT by NWS Pocatello ID
Freeze Warning
Freeze Warning issued April 17 at 1:16PM MDT until April 18 at 10:00AM MDT by NWS Pocatello 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
22 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
5h 44m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Nampa, ID to Lewiston, ID covers 283.7 miles and takes about 5h 44m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are North Norris Avenue, US 95, East Central Boulevard. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 141.8 miles from Nampa, ID. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $44.96 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. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This drive requires moderate attention. Across 283.7 miles you will encounter 15 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: at 2.4 miles (7th Street South): Lane positioning matters here; at 5 miles (I 84; US 30; ID 55 / Vietnam Veterans Memorial Highway): Merge point - match speed before joining. Lane positioning matters here; at 40.7 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
On the drive from Nampa, ID to Lewiston, ID, road signs begin pointing toward Payette along the way.
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, NREL for EV charging, and NPS for national parks. See our methodology for refresh cadence and limitations.
