Traveling from Hermiston to Corvallis covers 266.1 miles and typically takes about 5 hours and 15 minutes of drive time. Because this route is manageable within a single day, you won't need to worry about booking an overnight stay unless you prefer a slower pace. Plan for approximately $53 in fuel costs for the journey across the Pacific Coast region. You will primarily utilize the Columbia River Highway, I-5, and the Old Oregon Trail Highway to reach your destination. While the trip is straightforward, it is best viewed as a practical transit between two points in Oregon rather than a leisurely sightseeing tour.
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
133.1 miles from Hermiston, OR
A natural place for your longest stop of the day
, about 2h 30m into the drive
.
Main Roads
Road
Distance
Duration
Columbia River Highway
158.3 mi
2h 56m
I 5
67 mi
1h 21m
Old Oregon Trail Highway
14.9 mi
15m
Albany-Corvallis Highway
9.8 mi
14m
Banfield Freeway
6.8 mi
9m
Butter Creek Highway
2.8 mi
4m
Salem Avenue Southeast
1.3 mi
3m
Southwest 11th Street
1.3 mi
1m
Longest stretch:
Columbia River Highway
— 158.3 mi, about 2h 56m
Traffic on I-84
Hour-of-day weekday pattern from 40 FHWA count stations on your route.
Peak
2 PM
~1,744 veh/hr typical
· worst 2,309
Quietest
2 AM
~169 veh/hr
Peak-to-quiet ratio
10.3×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 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 Hermiston, OR and Corvallis, OR.
1
Start on East Main Street
517 ft·15 sec·East Main Street
2
Turn right onto North 1st Place
400 ft·18 sec·North 1st Place
3
Turn left onto West Hermiston Avenue
0.9 mi·1 min·West Hermiston Avenue
4
At end of road, turn left onto OR 207
1.3 mi·1 min·Southwest 11th Street
5
Continue on OR 207
2.8 mi·4 min·Butter Creek Highway
6
Take the ramp
0.3 mi·39 sec
7
Merge onto I 84; US 30
15 mi·15 min·Old Oregon Trail Highway
8
Continue on I 84; US 30
158 mi·2 hr 56 min·Columbia River Highway
Use the straight lane.
9
Continue on I 84; US 30
6.8 mi·9 min·Banfield Freeway
Toward PortlandUse the straight / slight right lanes.
10
Keep slight left at fork
0.4 mi·32 sec
Toward I 5 South: Salem, OMSI, City Center
11
Keep slight left at fork
261 ft·4 sec
Toward I 5 South: Beaverton, SalemUse the straight / slight right lanes.
12
Merge onto I 5
67 mi·1 hr 21 min·I 5
Use the straight / slight right lanes.
13
Take the exit onto OR 99E
0.4 mi·38 sec·OR 99E
Toward OR 99E: Albany
14
Turn right onto Albany Avenue
508 ft·19 sec·Albany Avenue
15
At end of road, turn left onto Salem Avenue Southeast
1.3 mi·3 min·Salem Avenue Southeast
16
Enter roundabout onto Main Street Southeast
15 ft·0 sec·Main Street Southeast
17
Continue on Main Street Southeast
491 ft·15 sec·Main Street Southeast
18
Turn left onto 1st Avenue East
0.6 mi·1 min·1st Avenue East
19
Turn right onto US 20
154 ft·4 sec·Lyon Street South;Albany-Corvallis Highway
20
Continue on US 20
9.8 mi·14 min·Albany-Corvallis Highway
21
Continue on US 20
0.4 mi·53 sec·Northeast 2nd Street
22
Continue on US 20
0.4 mi·1 min·Northwest 2nd Street
23
Turn right onto Northwest Jackson Avenue
0.1 mi·23 sec·Northwest Jackson Avenue
24
Turn left onto US 20; OR 99W
410 ft·15 sec·Northwest 4th Street
25
Arrive at destination
US 20; OR 99W
Trip Plan
To keep your 5-hour and 15-minute drive comfortable, plan for at least one dedicated stop to break up the monotony of the road. Since the total distance is 266.1 miles, leaving early in the day helps you avoid potential congestion on the I-5 portion of your trip. Keep a close eye on your fuel gauge during the turn-heavy local sections, as refueling options may be less frequent than on the highway stretches. Because you only have one planned stop, use that time effectively to stretch and refresh before tackling the final leg of your journey. Being flexible with your departure time is a major advantage for this trip, allowing you to bypass peak traffic hours.
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 133.1 miles from Hermiston, OR, or about 2h 30m into the drive.
The longest continuous stretch on this route runs about 158.3 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 59 miles or 1h 8m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 133.1 miles or 2h 30m 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 10m
Traffic, exits, and arrival timing usually matter more near Corvallis, OR than in the middle of the route.
Before You Leave
+
Open the route before leaving Hermiston, OR 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 Hermiston, OR
This is one driving day of about 266.1 miles and 5h 15m.
Your first comfortable stop window is around 59 miles from Hermiston, OR.
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 158.3 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 16
5 decision points cluster between mile 1.1 and 253.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
1.1 mi into trip|~2m in|OR 207 / Southwest 11th Street
At end of road, turn left onto OR 207 / Southwest 11th Street
Navigation decision point
6
185.5 mi into trip|~3h 30m in
Keep slight left at fork toward I 5 South: Salem, OMSI, City Center
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward I 5 South: Salem, OMSI, City Center
8
185.8 mi into trip|~3h 31m in
Keep slight left at fork toward I 5 South: Beaverton, Salem
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 5 South: Beaverton, Salem
5
185.9 mi into trip|~3h 31m in|I 5
Merge onto I 5
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
5
253.3 mi into trip|~4h 53m in|Salem Avenue Southeast
At end of road, turn left onto Salem Avenue Southeast
Navigation decision point
Fuel & Cost
Regular Gas
$47.15 one way
$94.31 round trip
$4.50/gal25.4 MPG avg93 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.82
$50.50
$100.99
premium
$5.04
$52.82
$105.64
diesel
$4.80
$50.24
$100.49
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$47
Meals
$25–$50
Total
$72–$97
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 93.1 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $28 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
79.8
0
$27.94
$12.77
Efficient EV
66.5
0
$23.28
$10.64
EV Truck/SUV
106.4
1
$37.25
$17.03
Gas CO2
93 kg
EV CO2
31 kg (67% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
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 Jul 18, 2026
Origin
Hermiston, OR
Late night
in Hermiston on Sunday
Local time
2:07 AM
PDT
Current temp
60°F
Patchy Smoke
SW 7 to 12 mph0% chanceLive forecast
Red Flag Warning
Red Flag Warning issued July 17 at 10:38PM PDT until July 18 at 10:00PM PDT by NWS Pendleton OR
Destination
Corvallis, OR
Late night
in Corvallis on Sunday
Local time
2:07 AM
PDT
Current temp
51°F
Mostly Clear
NW 3 mph0% chanceLive forecast
Red Flag Warning
Red Flag Warning issued July 17 at 10:38PM PDT until July 18 at 10:00PM PDT by NWS Pendleton OR
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
9 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 15m 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 transitions from major highways to turn-heavy local roads. Only 28% of the journey is spent on major highways, meaning you will spend a significant portion of your time navigating local stretches. Your longest uninterrupted segment is a 158.3-mile stretch along the Columbia River Highway, which provides the most consistent driving conditions. The remaining miles require more focus as the road profile shifts into a technical, turn-heavy local drive. Be prepared for this change in pace as you move off the main interstate corridors.
Only 28% highway — the rest is turn-by-turn surface driving.
25 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 158.3 mi on Columbia River 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 16 points where you need to pay attention to lane position or signs. The trickiest moment comes around 1.1 miles in near OR 207 / Southwest 11th 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 266.1 miles you will encounter 16 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 1.1 miles (OR 207 / Southwest 11th Street): Navigation decision point; at 185.5 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 185.8 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Mostly flat terrain
576 ft53 ft
Total Climb
549 ft
Total Descent
781 ft
Highest Point
576 ft
~57 mi in
Elevation Range
523 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Hermiston, OR and Corvallis, OR, road signs point toward Portland, Omsi, City Center and Salem.
Corvallis is a city of 61,000 people (2022) and serves as the Benton County seat in the state of Oregon and the home of Oregon State University, the state's oldest public higher education institution (founded in 1868 as Corvallis College).
Top landmarks
•Benton County Courthouse — courthouse in Corvallis, Oregon, USA
•College Hill West Historic District — historic district in Corvallis, Oregon, USA
•Community Hall — oldest building on the main campus of Oregon State University in Corvallis, Oreg...
Doable as a same-day drive at 5h 15m. Total distance: 266.1 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 15m drive, comfortable solo distance.
Scenic Drive
Mostly surface roads route profile.
Frequently Asked Questions
The longest stretch is about 158.3 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 Corvallis, OR 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 1.1 miles (OR 207 / Southwest 11th Street): Navigation decision point; at 185.5 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 185.8 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Not recommended in a single day. At 5.3 hours each way, a round trip means 10.5 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Corvallis, OR before the return drive.
