Spanning 229.4 miles, your journey from Keizer to Hermiston takes approximately 4 hours and 27 minutes. You will start your trip by navigating River Road North and Chemawa Road Northeast before transitioning onto I-5 North. Because the drive is under five hours, it is perfectly manageable as a single-day excursion, meaning you likely won't need to book an overnight stay. Expect to set aside about $45 for fuel to complete the trip. Since both the origin and destination are located within the Pacific Coast region of Oregon, you can anticipate a consistent regional feel throughout the drive.
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
114.7 miles from Keizer, OR
A natural place for your longest stop of the day
, about 2h 17m into the drive
.
Main Roads
Road
Distance
Duration
Columbia River Highway
158.1 mi
2h 55m
I 5
40.5 mi
50m
Old Oregon Trail Highway
15.1 mi
16m
Banfield Freeway
6.6 mi
8m
OR 207
4.2 mi
6m
Chemawa Road Northeast
2 mi
4m
West Hermiston Avenue
0.9 mi
1m
River Road North
0.5 mi
1m
Longest stretch:
Columbia River Highway
— 158.1 mi, about 2h 55m
Turn-by-Turn Driving Directions
Step-by-step road directions between Keizer, OR and Hermiston, OR.
1
Start on this road
147 ft·12 sec·this road
2
Turn right
54 ft·6 sec
3
Turn right onto River Road North
0.5 mi·1 min·River Road North
4
Turn right onto Chemawa Road Northeast
0.7 mi·1 min·Chemawa Road Northeast
5
Enter roundabout onto Chemawa Road Northeast
100 ft·1 sec·Chemawa Road Northeast
6
Continue on Chemawa Road Northeast
0.8 mi·1 min·Chemawa Road Northeast
7
Continue on Chemawa Road Northeast
0.5 mi·1 min·Chemawa Road Northeast
Use the right lane.
8
Take the ramp onto I 5
39 mi·48 min·I 5
Toward I 5 North: PortlandUse the left lane.
9
Keep slight right at fork onto I 5
1.1 mi·1 min·I 5
Toward SeattleUse the slight left / slight right lanes.
10
Take the exit
0.2 mi·17 sec
Exit 300Toward I 84 East, US 30 East: The Dalles, Portland AirportUse the straight / slight right lanes.
11
Keep slight left at fork
0.9 mi·1 min
Toward I 84 East, US 30 East: Portland Airport, The DallesUse the straight / slight right lanes.
12
Continue on I 84; US 30
6.6 mi·8 min·Banfield Freeway
Use the straight / slight right lanes.
13
Continue on I 84; US 30
158 mi·2 hr 55 min·Columbia River Highway
Use the straight / slight right lanes.
14
Continue on I 84; US 30
15 mi·16 min·Old Oregon Trail Highway
15
Take the exit
0.3 mi·36 sec
Toward OR 207: Hermiston, Lexington
16
Turn left onto OR 207
4.2 mi·6 min·OR 207
17
Turn right onto West Hermiston Avenue
0.9 mi·1 min·West Hermiston Avenue
18
Turn right onto North 1st Place
400 ft·14 sec·North 1st Place
19
Turn left onto West Locust Avenue
517 ft·14 sec·West Locust Avenue
20
Arrive at destination
East Main Street
Trip Plan
With a total duration of 4 hours and 27 minutes, you have the flexibility to tackle this drive in one solid push. Plan for at least one stop during your travel to break up the turn-heavy segments and keep your energy levels steady. Since you are navigating local roads rather than high-speed highways, factor in extra time for potential traffic or navigation adjustments along your path. Budgeting $45 for fuel is a solid baseline, but keeping a little extra in reserve for local detours is always a smart move. Because the route relies heavily on local navigation, ensure your maps are updated before you pull out of Keizer.
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 114.7 miles from Keizer, OR, or about 2h 17m 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 50 miles or 1h 5m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 114.7 miles or 2h 17m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 39m
Traffic, exits, and arrival timing usually matter more near Hermiston, OR than in the middle of the route.
Before You Leave
+
Open the route before leaving Keizer, 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 Keizer, OR
This is one driving day of about 229.4 miles and 4h 27m.
Your first comfortable stop window is around 50 miles from Keizer, 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 158.1 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 14
5 decision points cluster between mile 0 and 43.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0 mi into trip|~0m in
Turn right
Navigation decision point
6
2.5 mi into trip|~5m in|I 5
Take the ramp onto I 5 toward I 5 North: Portland
Lane positioning matters here
Use the left lane.
Toward I 5 North: Portland
7
41.9 mi into trip|~54m in|I 5
Keep slight right at fork onto I 5 toward Seattle
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward Seattle
8
43 mi into trip|~55m in
Take the exit toward I 84 East, US 30 East: The Dalles, Portland Airport
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 300
Toward I 84 East, US 30 East: The Dalles, Portl...
8
43.1 mi into trip|~55m in
Keep slight left at fork toward I 84 East, US 30 East: Portland Airport, The Dalles
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 84 East, US 30 East: Portland Airport,...
Fuel & Cost
Regular Gas
$45.70 one way
$91.40 round trip
$5.06/gal25.4 MPG avg80 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.36
$48.36
$96.73
premium
$5.59
$50.50
$100.99
diesel
$5.61
$50.65
$101.30
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$46
Meals
$25–$50
Total
$71–$96
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 80.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $24 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
68.8
0
$24.09
$11.01
Efficient EV
57.4
0
$20.07
$9.18
EV Truck/SUV
91.8
1
$32.12
$14.68
Gas CO2
80 kg
EV CO2
27 kg (66% 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 Apr 15, 2026
Origin
Keizer, OR
Evening
in Keizer on Saturday
Local time
7:44 PM
PDT
Current temp
44°F
Unavailable
Live forecast
Destination
Hermiston, OR
Evening
in Hermiston on Saturday
Local time
7:44 PM
PDT
Current temp
47°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
3 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
4h 27m 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?
Prepare for a turn-heavy local drive that demands your full attention behind the wheel. Unlike a monotonous interstate slog, this route relies on local roads rather than highway travel, which accounts for 0% of your total mileage. You will navigate a series of technical turns that make the 229.4-mile trek feel more involved than a typical highway cruise. The road's personality is defined by these local segments, requiring you to stay alert as you transition away from the I-5 corridor. It is a demanding, active driving experience that keeps you engaged from start to finish.
Only 22% highway — the rest is turn-by-turn surface driving.
20 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?
6/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. You will hit about 14 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive.
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 229.4 miles you will encounter 14 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: Navigation decision point; at 2.5 miles (I 5): Lane positioning matters here; at 41.9 miles (I 5): Highway fork - watch signs carefully. Lane positioning matters here.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Keizer, OR and Hermiston, OR, road signs point toward Seattle, Portland Airport and The Dalles.
Doable as a same-day drive at 4h 27m. Total distance: 229.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 27m drive, comfortable solo distance.
Scenic Drive
Mostly surface roads 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.
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 Hermiston, 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: near the start: Navigation decision point; at 2.5 miles (I 5): Lane positioning matters here; at 41.9 miles (I 5): Highway fork - watch signs carefully. Lane positioning matters here.
Possible but tiring. At 4.5 hours each way, an in-and-out day trip would put you behind the wheel for 8.9 hours — manageable with a long break at Hermiston, OR, but most travelers stay overnight.
