This 163.9-mile drive from Washougal, WA to Kent, WA, is easily manageable as a single-day trip, taking approximately 3 hours and 14 minutes. You'll spend about 92% of your time on highways, primarily utilizing I-5 and I-205, with a segment on Southeast Lewis and Clark Highway. The estimated fuel cost for this journey is around $34. Given its focus on major roadways, this route offers a straightforward way to travel between the Pacific Coast regions of Washington state. It’s a practical option if you're looking for an efficient way to cover the distance without needing an overnight stop.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
81.9 miles from Washougal, WA
A natural place for your longest stop of the day
, about 1h 37m into the drive
.
Main Roads
Road
Distance
Duration
I 5
133.7 mi
2h 32m
I 205
9.9 mi
12m
Southeast Lewis and Clark Highway
5.5 mi
6m
Valley Freeway
4.8 mi
5m
Lewis and Clark Highway
4 mi
5m
State Route 18
2.4 mi
3m
Washougal River Road
0.4 mi
1m
West Willis Street
0.2 mi
<1m
Longest stretch:
I 5
— 133.7 mi, about 2h 32m
Turn-by-Turn Driving Directions
Step-by-step road directions between Washougal, WA and Kent, WA.
1
Start on this road
108 ft·9 sec·this road
2
Turn right onto G Street
156 ft·12 sec·G Street
3
Turn left onto Washougal River Road
0.4 mi·1 min·Washougal River Road
4
Enter roundabout onto WA 14
16 ft·0 sec·Lewis and Clark Highway
5
Continue on WA 14
4.0 mi·5 min·Lewis and Clark Highway
Use the straight / slight right lanes.
6
Continue on WA 14
5.5 mi·6 min·Southeast Lewis and Clark Highway
Use the straight / slight right lanes.
7
Take the exit
0.2 mi·24 sec
Exit 6Toward I 205: Salem, SeattleUse the straight / slight right lanes.
8
Keep slight right at fork
0.8 mi·1 min
Exit 6Toward I 205 North: SeattleUse the slight right lane.
9
Merge onto I 205
9.9 mi·12 min·I 205
Use the straight / slight right lanes.
10
Merge onto I 5
126 mi·2 hr 21 min·I 5
Use the straight / slight right lanes.
11
Keep slight right at fork onto I 5
8.2 mi·10 min·I 5
Use the slight right lane.
12
Take the exit
0.5 mi·1 min
Exit 142AToward WA 18 East: Auburn, Muckleshoot ReservationUse the straight / slight right lanes.
13
Merge onto WA 18
2.4 mi·3 min·State Route 18
Use the straight / slight right lanes.
14
Take the exit
0.2 mi·24 sec
Toward WA 167 North: Kent, RentonUse the straight / slight right lanes.
15
Keep slight right at fork
0.5 mi·1 min
Toward WA 167 North: Kent, RentonUse the right lane.
16
Merge onto WA 167
4.8 mi·5 min·Valley Freeway
Use the straight / slight right lanes.
17
Take the exit
0.3 mi·45 sec
Toward WA 516: Des Moines, Willis StreetUse the straight / slight right lanes.
18
Turn right onto WA 516
0.2 mi·30 sec·West Willis Street
Use the straight / left / right lanes.
19
Enter roundabout onto 4th Avenue South
238 ft·5 sec·4th Avenue South
20
Continue on 4th Avenue South
0.2 mi·31 sec·4th Avenue South
21
Turn right onto West Gowe Street
0.1 mi·24 sec·West Gowe Street
22
Turn left onto 2nd Avenue South
10 ft·0 sec·2nd Avenue South
23
Arrive at destination
2nd Avenue South
Trip Plan
With a duration of just over three hours, this drive is well-suited for a single day, offering flexibility in your departure time. To make the most of the 163.9 miles, consider leaving early to avoid potential traffic, especially as you approach the Seattle metropolitan area. There's one designated stop suggested, but with a longest stretch of 133.7 miles on I-5, plan your fuel and rest breaks accordingly. The estimated fuel cost of $34 is a helpful budget point. A specific tip for this route: be aware that I-5 can experience significant congestion, so factor in potential delays, particularly during peak commute 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 81.9 miles from Washougal, WA, or about 1h 37m into the drive.
The longest continuous stretch on this route runs about 133.7 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 36 miles or 45m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 81.9 miles or 1h 37m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 36m
Traffic, exits, and arrival timing usually matter more near Kent, WA than in the middle of the route.
Before You Leave
+
Open the route before leaving Washougal, 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 Washougal, WA
This is one driving day of about 163.9 miles and 3h 14m.
Your first comfortable stop window is around 36 miles from Washougal, 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 I 5 for about 133.7 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 19
5 decision points cluster between mile 10 and 157.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
10 mi into trip|~13m 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
8
10.1 mi into trip|~14m in
Keep slight right at fork toward I 205 North: Seattle
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Exit 6
Toward I 205 North: Seattle
8
154.6 mi into trip|~3h in
Take the exit toward WA 18 East: Auburn, Muckleshoot Reservation
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 142A
Toward WA 18 East: Auburn, Muckleshoot Reservat...
7
157.5 mi into trip|~3h 4m in
Take the exit toward WA 167 North: Kent, Renton
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 WA 167 North: Kent, Renton
8
157.7 mi into trip|~3h 4m in
Keep slight right at fork toward WA 167 North: Kent, Renton
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the right lane.
Toward WA 167 North: Kent, Renton
Fuel & Cost
Regular Gas
$34.30 one way
$68.61 round trip
$5.32/gal25.4 MPG avg57 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.58
$35.97
$71.95
premium
$5.77
$37.22
$74.44
diesel
$5.61
$36.19
$72.37
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$34
Meals
$25–$50
Total
$59–$84
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 57.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $17 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
49.2
0
$17.21
$7.87
Efficient EV
41
0
$14.34
$6.56
EV Truck/SUV
65.6
0
$22.95
$10.49
Gas CO2
57 kg
EV CO2
19 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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
Washougal, WA
Late night
in Washougal on Sunday
Local time
12:36 AM
PDT
Current temp
49°F
Unavailable
Live forecast
Destination
Kent, WA
Late night
in Kent on Sunday
Local time
12:36 AM
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
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
3h 14m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Klondike Gold Rush - Seattle Unit National Historical Park
National Historical Park
Seattle flourished during and after the Klondike Gold Rush. Merchants supplied people from around the world passing through this port city on their way to a remarkable adventure in the Yukon Territory...
16 mi from route
~39 min detour
Free
near mile 163.9
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a highway-focused drive for the majority of this trip, with 92% of the route on major roadways. The longest uninterrupted stretch you'll encounter is 133.7 miles on I-5, indicating extended periods of consistent highway travel. While I-5 and I-205 are the primary arteries, the inclusion of Southeast Lewis and Clark Highway suggests a brief departure from the interstate system. This blend means you'll experience the efficiency of high-speed driving for most of the journey, punctuated by a short section on a different type of road. The profile leans heavily towards a steady, open-road feel.
92% highway — fuel and pacing are the main things to plan.
23 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 133.7 mi on I 5.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on I 5 and I 205. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 10 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 19 significant decision points across 163.9 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 10 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 10.1 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 154.6 miles: Exit ramp - move to the correct lane early. 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.
Between Washougal, WA and Kent, WA, road signs point toward Seattle and Muckleshoot Reservation.
Doable as a same-day drive at 3h 14m. Total distance: 163.9 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 14m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (92%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 133.7 miles on I 5. 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 Kent, 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 10 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 10.1 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 154.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Klondike Gold Rush - Seattle Unit National Historical Park. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 3.2 hours each way, an in-and-out day trip would put you behind the wheel for 6.5 hours — manageable with a long break at Kent, WA, but most travelers stay overnight.
