Vancouver, WA to Palouse, WA is 356.2 miles and takes about 7 hours via Columbia River Highway and WA 26, with a fuel budget near $74 and enough daylight to finish in a day. This trip takes you from the Pacific Coast region of Washington to another part of the same region, offering a mixed highway and surface road experience. It's a solid day trip if you're looking for a direct route with some variety in your driving. You'll spend a good portion of the time on well-maintained roads, but be prepared for some sections that are less highway-focused.
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
178.1 miles from Vancouver, WA
A natural place for your longest stop of the day
, about 3h 22m into the drive
.
Main Roads
Road
Distance
Duration
Columbia River Highway
158.1 mi
2h 55m
WA 26
68.3 mi
1h 20m
US 395
43.7 mi
47m
McNary Highway
29.9 mi
33m
Old Oregon Trail Highway
11.4 mi
12m
Clear Creek Road
8.6 mi
12m
Southeast Lewis and Clark Highway
5.2 mi
6m
Lewis and Clark Trail
4.9 mi
6m
Longest stretch:
Columbia River Highway
— 158.1 mi, about 2h 55m
Traffic on I-84
Hour-of-day weekday pattern from 64 FHWA count stations on your route.
Peak
2 PM
~1,261 veh/hr typical
· worst 1,884
Quietest
2 AM
~124 veh/hr
Peak-to-quiet ratio
10.2×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 105 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 Vancouver, WA and Palouse, WA.
1
Start on East Fourth Plain Boulevard
329 ft·9 sec·East Fourth Plain Boulevard
2
Take the ramp
0.2 mi·57 sec
Toward I 5 South: Portland
3
Merge onto I 5
0.7 mi·55 sec·I 5
4
Take the exit
0.7 mi·1 min
Exit 1AToward WA 14 East: CamasUse the slight right lane.
5
Continue on WA 14
5.2 mi·6 min·Southeast Lewis and Clark Highway
Use the straight / slight right lanes.
6
Take the exit
0.3 mi·36 sec
Exit 6Toward I 205: Salem, SeattleUse the straight / slight right lanes.
7
Keep slight right at fork
0.3 mi·55 sec
Toward I 205 South: SalemUse the slight right lane.
8
Merge onto I 205
4.1 mi·5 min·Glenn L. Jackson Memorial Bridge
Use the straight / slight right lanes.
9
Take the exit
0.8 mi·1 min
Exit 22Toward I 84 East, US 30 East: The DallesUse the straight / slight right lanes.
10
Continue on I 84; US 30
158 mi·2 hr 55 min·Columbia River Highway
Use the straight / slight right lanes.
11
Continue on I 84; US 30
11 mi·12 min·Old Oregon Trail Highway
12
Take the exit
0.8 mi·1 min
Toward I 82 West: Hermiston, Umatilla
13
Continue on I 82
30 mi·33 min·McNary Highway
14
Keep slight right at fork onto US 395
3.3 mi·4 min·Lewis and Clark Trail Highway
Toward US 395 north to I‑182: Kennewick, Pasco, Spokane
15
Continue on US 395
1.1 mi·2 min·South US 395
16
Continue on US 395
4.9 mi·6 min·Lewis and Clark Trail
Use the straight / slight right lanes.
17
Take the exit onto US 395
0.2 mi·21 sec·US 395
Toward US 395 north, SR 397 south (Oregon Street): Spokane, FinleyUse the straight / slight right lanes.
18
Keep slight left at fork onto US 395
0.3 mi·34 sec·US 395
Toward US 395
19
Keep slight right at fork onto US 395
43 mi·47 min·US 395
Toward US 395 North: SpokaneUse the slight right lane.
20
Take the exit
0.4 mi·1 min
21
Turn right onto WA 26
68 mi·1 hr 20 min·WA 26
22
Turn right onto Colfax Airport Road
3.0 mi·4 min·Colfax Airport Road
23
At end of road, turn left onto West Almota Road
0.2 mi·29 sec·West Almota Road
24
Continue on West Fairview Street
0.6 mi·1 min·West Fairview Street
25
Turn left onto South Main Street
0.1 mi·19 sec·South Main Street
26
Continue on South Main Street
104 ft·6 sec·South Main Street
27
Continue on US 195
0.4 mi·1 min·South Main Street
Use the left lane.
28
Turn right onto WA 272
0.6 mi·1 min·East Canyon Street
29
Continue on WA 272
4.8 mi·8 min·State Route 272
30
Keep slight right at fork onto Clear Creek Road
8.6 mi·12 min·Clear Creek Road
31
At end of road, turn left onto WA 27
2.8 mi·3 min·State Highway 27
32
Continue on WA 27
0.5 mi·1 min·West Almota Road
33
Turn right onto WA 272
273 ft·10 sec·East Main Street
34
Turn left onto North Beach Street
134 ft·5 sec·North Beach Street
35
Arrive at destination
North Beach Street
Trip Plan
Given the 7-hour duration, starting early from Vancouver, WA, is advisable to make the most of daylight. With 2 planned stops, you can break up the 356.2-mile drive comfortably. Keep an eye on your fuel, especially as you move onto WA 26 and US 395, as services can become more spread out. The longest stretch of 158.1 miles on the Columbia River Highway means you'll want to ensure you have enough fuel before entering that segment. Budgeting around $74 for fuel should cover the trip. This is a manageable one-day drive, but if you prefer a more relaxed pace, consider an early afternoon departure and an overnight stay before reaching Palouse.
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 178.1 miles from Vancouver, WA, or about 3h 22m into the drive.
The longest continuous stretch on this route runs about 158.1 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 78 miles or 1h 31m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 178.1 miles or 3h 22m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 5h 39m
Traffic, exits, and arrival timing usually matter more near Palouse, WA than in the middle of the route.
Before You Leave
+
Open the route before leaving Vancouver, WA 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 Vancouver, WA
This is one driving day of about 356.2 miles and 7h.
Your first comfortable stop window is around 78 miles from Vancouver, WA.
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 Columbia River Highway for about 158.1 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 22
5 decision points cluster between mile 1 and 222.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
1 mi into trip|~2m in
Take the exit toward WA 14 East: Camas
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 1A
Toward WA 14 East: Camas
8
6.9 mi into trip|~9m in
Take the exit toward I 205: Salem, Seattle
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 6
Toward I 205: Salem, Seattle
7
7.3 mi into trip|~10m in
Keep slight right at fork toward I 205 South: Salem
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward I 205 South: Salem
8
11.7 mi into trip|~16m in
Take the exit toward I 84 East, US 30 East: The Dalles
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 22
Toward I 84 East, US 30 East: The Dalles
7
222.1 mi into trip|~4h 14m in|US 395
Take the exit onto US 395 toward US 395 north, SR 397 south (Oregon Street): Spokane, Finley
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward US 395 north, SR 397 south (Oregon Stree...
Fuel & Cost
Regular Gas
$76.82 one way
$153.64 round trip
$5.48/gal25.4 MPG avg125 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.72
$80.23
$160.46
premium
$5.94
$83.26
$166.52
diesel
$6.18
$86.65
$173.30
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$77
Meals
$25–$50
Total
$102–$127
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 124.6 kg one way.
Prices: EIA weekly data, 2026-10-12.
Driving Electric?
About $37 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
106.9
1
$37.40
$17.10
Efficient EV
89.1
1
$31.17
$14.25
EV Truck/SUV
142.5
1
$49.87
$22.80
Gas CO2
125 kg
EV CO2
42 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 Oct 17, 2026
Origin
Vancouver, WA
Late night
in Vancouver on Sunday
Local time
3:02 AM
PDT
Current temp
66°F
Mostly Sunny
NNW 5 mph2% chanceLive forecast
Destination
Palouse, WA
Late night
in Palouse on Sunday
Local time
3:02 AM
PDT
Current temp
64°F
Partly Sunny
SW 8 to 20 mph1% chanceLive forecast
61°F
Sunnyside, WA
178 mi in
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
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
2 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 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?
This route features 34% highway driving, meaning you'll have a significant amount of time on surface roads. The longest continuous stretch on a single road is 158.1 miles on the Columbia River Highway. You'll notice the transition from more developed areas to more rural cruising as you progress. Expect a mix of open road driving and sections with more frequent intersections.
34% highway, the rest on surface roads — varied driving throughout.
35 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 158.1 mi on Columbia River Highway.
How Hard Is This Drive?
10/10
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 1 miles in.
Driving Effort10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 22 significant decision points across 356.2 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 1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 6.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 7.3 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Hilly terrain with moderate elevation changes
2,431 ft49 ft
Total Climb
3,214 ft
Total Descent
971 ft
Highest Point
2,431 ft
~356.2 mi in
Elevation Range
2,382 ft
Notable High Points
1,115 ft at ~203.5 miles+554 ft prominence
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Vancouver, WA and Palouse, WA, road signs point toward Umatilla, Pasco, Spokane and Finley.
Vancouver is a city in southwest Washington State, immediately north of the border with Oregon. The city was established around Fort Vancouver, a fur trading outpost dating back to 1824, making this one of the oldest continuously-inhabited European communities in the Pacific Northwest. Two bridges across the Columbia River connect Vancouver to the rest of the Portland Metropolitan Area.
Top landmarks
•Fort Vancouver National Historic Site — National Historic Site of the United States in Washington (state)
•House of Providence — commonly known as the Academy building or Academy Building
•Interstate Bridge — highway bridge in Oregon and Washington, USA
Doable as a same-day drive at 7h. Total distance: 356.2 miles.
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
7h drive, plan rest stops for pacing.
Scenic Drive
Mixed highway & surface route profile.
Frequently Asked Questions
The longest stretch is about 158.1 miles on Columbia River Highway. The full list of main roads is in the Roads section above.
Yes — we found about 19 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
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 Palouse, WA 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. There are 19 rest areas along the route for bathroom stops.
The main spots that need attention: at 1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 6.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 7.3 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Not recommended in a single day. At 7.0 hours each way, a round trip means 14.0 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Palouse, WA before the return drive.
