Spanning 284.1 miles across Washington state, this trip from Ephrata to Vancouver typically takes about 5 hours and 33 minutes of pure drive time. Since the entire journey stays within the Pacific Coast region, you won't experience drastic shifts in geography, but the route is well-suited for a single-day push. Budget roughly $60 for fuel to cover the distance comfortably. Because it is a mixed drive, you should plan for at least one dedicated stop to stretch your legs and refresh. Whether you are heading west for business or a change of scenery, this route is straightforward enough to complete in one day without feeling overly rushed.
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
142 miles from Ephrata, WA
A natural place for your longest stop of the day
, about 2h 45m into the drive
.
Main Roads
Road
Distance
Duration
Columbia River Highway
95 mi
1h 48m
Evergreen Highway
60.1 mi
1h 10m
I 82
49.1 mi
54m
I 90
40.6 mi
43m
Basin Street Southwest
20.1 mi
27m
Southeast Lewis and Clark Highway
5.4 mi
6m
I 205
4.2 mi
5m
United States Route 97
2.4 mi
2m
Longest stretch:
Columbia River Highway
— 95 mi, about 1h 48m
Turn-by-Turn Driving Directions
Step-by-step road directions between Ephrata, WA and Vancouver, WA.
1
Start on 3rd Avenue Southwest
43 ft·6 sec·3rd Avenue Southwest
2
Turn left onto WA 28
20 mi·27 min·Basin Street Southwest
3
Take the ramp
0.3 mi·44 sec
Toward I 90 West: Seattle
4
Merge onto I 90
41 mi·43 min·I 90
5
Take the exit
1.4 mi·2 min
Toward I 82 East, US 97 South: Yakima
6
Merge onto I 82; US 97
31 mi·33 min·I 82; US 97
7
Continue on I 82; US 12; US 97
5.9 mi·7 min·I 82; US 12; US 97
8
Keep slight left at fork onto I 82; US 12
12 mi·13 min·I 82; US 12
9
Take the exit
0.3 mi·36 sec
Toward SR 22 East: Toppenish, Buena
10
Turn right onto WA 22
1.8 mi·2 min·Evergreen Highway
11
Continue on WA 22
0.8 mi·1 min·Buena Way
12
Turn right onto WA 22
0.7 mi·1 min·South Elm Street
13
Continue on US 97
58 mi·1 hr 7 min·Evergreen Highway
14
Keep slight left at fork onto US 97
0.2 mi·33 sec·US 97
15
At end of road, turn left onto US 97; WA 14
0.5 mi·33 sec·Lewis and Clark Trail Highway
16
Turn right onto US 97
2.4 mi·2 min·United States Route 97
17
Take the exit
385 ft·9 sec
18
Continue on this road
0.1 mi·17 sec·this road
19
Merge onto I 84; US 30
95 mi·1 hr 48 min·Columbia River Highway
Use the straight lane.
20
Take the exit
0.4 mi·29 sec
Exit 9Toward I 205: Salem, Seattle, Portland Airport
21
Keep slight right at fork
0.3 mi·28 sec
Toward I 205 North: Seattle, Portland AirportUse the slight right lane.
22
Merge onto I 205
4.2 mi·5 min·I 205
Use the straight / slight right lanes.
23
Take the exit
0.2 mi·41 sec
Exit 27Toward WA 14: Vancouver, CamasUse the slight right lane.
24
Keep slight right at fork
0.3 mi·49 sec
Toward WA 14 West: Vancouver, City CenterUse the slight right lane.
25
Keep slight left at fork
0.3 mi·37 sec
Toward WA 14 WestUse the straight lane.
26
Merge onto WA 14
5.4 mi·6 min·Southeast Lewis and Clark Highway
Use the straight / slight right lanes.
27
Keep slight right at fork
0.5 mi·55 sec
Toward I 5 North: SeattleUse the slight right lane.
28
Merge onto I 5
451 ft·7 sec·I 5
29
Take the exit
0.1 mi·17 sec
Exit 1D; 1CToward WA 501: 4th Plain Boulevard, Mill Plain BoulevardUse the straight / slight right lanes.
30
Keep slight left at fork
0.6 mi·1 min
Exit 1DToward 4th Plain BoulevardUse the straight / slight right lanes.
31
Keep slight left at fork
220 ft·12 sec
Use the straight / left lanes.
32
Turn left onto East Fourth Plain Boulevard
100 ft·2 sec·East Fourth Plain Boulevard
Use the straight / left lanes.
33
Arrive at destination
East Fourth Plain Boulevard
Trip Plan
To make the most of your 284.1-mile trek, try to depart early in the morning to avoid any potential congestion near the destination. Given that the longest stretch is 95 miles on the Columbia River Highway, aim to schedule your single recommended stop right around that mark to maintain your momentum. Because the route relies on a mix of roads rather than a single interstate, keep a close eye on your fuel gauge before leaving Ephrata to ensure you stay within your $60 budget. Flexibility is your biggest advantage here, so if you find yourself needing an extra break, don't hesitate to pull over; the route is manageable enough that you won't fall behind schedule by adding a quick pause.
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 142 miles from Ephrata, WA, or about 2h 45m into the drive.
The longest continuous stretch on this route runs about 95 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 63 miles or 1h 14m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 142 miles or 2h 45m 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 30m
Traffic, exits, and arrival timing usually matter more near Vancouver, WA than in the middle of the route.
Before You Leave
+
Open the route before leaving Ephrata, 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.
Day 1
Settle into the route from Ephrata, WA
This is one driving day of about 284.1 miles and 5h 33m.
Your first comfortable stop window is around 63 miles from Ephrata, WA.
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 Columbia River Highway for about 95 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 25
5 decision points cluster between mile 272 and 283.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
272 mi into trip|~5h 15m in
Keep slight right at fork toward I 205 North: Seattle, Portland Airport
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward I 205 North: Seattle, Portland Airport
8
276.5 mi into trip|~5h 21m in
Take the exit toward WA 14: Vancouver, Camas
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 27
Toward WA 14: Vancouver, Camas
8
276.7 mi into trip|~5h 21m in
Keep slight right at fork toward WA 14 West: Vancouver, City Center
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward WA 14 West: Vancouver, City Center
9
283.2 mi into trip|~5h 31m in
Take the exit toward WA 501: 4th Plain Boulevard, Mill Plain Boulevard
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 1D; 1C
Toward WA 501: 4th Plain Boulevard, Mill Plain...
8
283.4 mi into trip|~5h 31m in
Keep slight left at fork toward 4th Plain Boulevard
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Exit 1D
Toward 4th Plain Boulevard
Fuel & Cost
Regular Gas
$59.46 one way
$118.92 round trip
$5.32/gal25.4 MPG avg99 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.58
$62.36
$124.71
premium
$5.77
$64.52
$129.03
diesel
$5.61
$62.73
$125.45
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$59
Meals
$25–$50
Total
$84–$109
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 99.4 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $30 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
85.2
1
$29.83
$13.64
Efficient EV
71
0
$24.86
$11.36
EV Truck/SUV
113.6
1
$39.77
$18.18
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 15, 2026
Origin
Ephrata, WA
Night
in Ephrata on Saturday
Local time
9:23 PM
PDT
Current temp
49°F
Unavailable
Live forecast
Destination
Vancouver, WA
Night
in Vancouver on Saturday
Local time
9:23 PM
PDT
Current temp
49°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.
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
Very similar conditions
Both ends of the route are sitting at about the same temperature right now.
Road read
5h 33m 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.
More Details
What kind of drive is this?
Expect a varied experience behind the wheel, as this route is a true mixed-drive profile with only 34% of the travel on major highways. You will navigate a combination of the Columbia River Highway, the Evergreen Highway, and I-82, which keeps the pacing dynamic rather than monotonous. The most significant sustained portion occurs on the Columbia River Highway, where you will tackle a 95-mile stretch without interruption. Transitioning between these different road types requires staying alert, as the character of the pavement shifts from interstate speeds to secondary highway driving. You will find that the road demands your attention, offering a blend of fast-paced transit and slower, more deliberate travel segments.
34% highway, the rest on surface roads — varied driving throughout.
33 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 95 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 272 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 25 significant decision points across 284.1 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 272 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 276.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 276.7 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
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 Ephrata, WA to Vancouver, WA, road signs begin pointing toward Buena along the way.
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.
Doable as a same-day drive at 5h 33m. Total distance: 284.1 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 33m drive, comfortable solo distance.
Scenic Drive
Mixed highway & surface route profile.
Frequently Asked Questions
The longest stretch is about 95 miles on Columbia River Highway. 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 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 Vancouver, 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 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 272 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 276.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 276.7 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Not recommended in a single day. At 5.6 hours each way, a round trip means 11.1 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Vancouver, WA before the return drive.
