This straightforward 105.4-mile drive from Winlock, WA, to Seattle, WA, is easily manageable as a single-day trip, taking approximately 2 hours and 9 minutes. The route primarily utilizes I-5, making it a highway-focused journey that accounts for 99% of the travel. With an estimated fuel cost of $22, this is an efficient drive through the Pacific Coast region of Washington. It's a practical option if you're looking to get from point A to point B without extensive detours, perfect for a quick transit between these two Washington locations.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
52.7 miles from Winlock, WA
A natural place for your longest stop of the day
, about 1h 3m into the drive
.
Main Roads
Road
Distance
Duration
I 5
101.5 mi
2h 1m
State Route 505
2.8 mi
4m
East Walnut Street
0.2 mi
<1m
5th Avenue
0.1 mi
<1m
Seneca Street
<0.1 mi
<1m
Madison Street
<0.1 mi
<1m
Longest stretch:
I 5
— 101.5 mi, about 2h 1m
Turn-by-Turn Driving Directions
Step-by-step road directions between Winlock, WA and Seattle, WA.
1
Start on WA 505
0.2 mi·24 sec·East Walnut Street
2
Continue on WA 505
2.8 mi·4 min·State Route 505
3
Take the ramp
0.4 mi·53 sec
4
Merge onto I 5
70 mi·1 hr 21 min·I 5
Use the straight / slight right lanes.
5
Keep slight right at fork onto I 5
32 mi·39 min·I 5
Use the slight right lane.
6
Take the exit
0.3 mi·35 sec
Exit 165Toward Seneca StreetUse the slight left lane.
7
Turn left onto Seneca Street
323 ft·18 sec·Seneca Street
8
Turn left onto 5th Avenue
0.1 mi·27 sec·5th Avenue
Use the straight / left lanes.
9
Turn right onto Madison Street
113 ft·9 sec·Madison Street
10
Turn left
31 ft·2 sec
11
Arrive at destination
Trip Plan
Given the relatively short 2-hour and 9-minute duration, this trip from Winlock to Seattle is best tackled in one go, allowing for maximum flexibility. Aim to depart earlier in the morning to avoid potential traffic as you approach Seattle, especially if you are traveling on a weekday. The $22 fuel cost is a good estimate, but always keep an eye on your gauge, particularly during the 101.5-mile stretch on I-5 where services might be less frequent. There are no mandatory stops suggested, so plan your own breaks as needed to stay refreshed.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 52.7 miles from Winlock, WA, or about 1h 3m into the drive.
The longest continuous stretch on this route runs about 101.5 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 23 miles or 29m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 52.7 miles or 1h 3m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 44m
Traffic, exits, and arrival timing usually matter more near Seattle, WA than in the middle of the route.
Before You Leave
+
Open the route before leaving Winlock, 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 Winlock, WA
This is one driving day of about 105.4 miles and 2h 9m.
Your first comfortable stop window is around 23 miles from Winlock, WA.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 5 for about 101.5 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 8
5 decision points cluster between mile 3.4 and 105.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
3.4 mi into trip|~6m in|I 5
Merge onto I 5
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
6
73 mi into trip|~1h 27m in|I 5
Keep slight right at fork onto I 5
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
7
105 mi into trip|~2h 7m in
Take the exit toward Seneca Street
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight left lane.
Exit 165
Toward Seneca Street
7
105.3 mi into trip|~2h 8m in|5th Avenue
Turn left onto 5th Avenue
Lane positioning matters here
Use the straight / left lanes.
5
105.4 mi into trip|~2h 9m in|Madison Street
Turn right onto Madison Street
Navigation decision point
Fuel & Cost
Regular Gas
$22.06 one way
$44.12 round trip
$5.32/gal25.4 MPG avg37 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.58
$23.13
$46.27
premium
$5.77
$23.93
$47.87
diesel
$5.61
$23.27
$46.54
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$22
Meals
$25–$50
Total
$47–$72
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 36.9 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $11 in charging
· 0 stops
· 68% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
31.6
0
$11.07
$5.06
Efficient EV
26.4
0
$9.22
$4.22
EV Truck/SUV
42.2
0
$14.76
$6.75
Gas CO2
37 kg
EV CO2
12 kg (68% 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 20, 2026
Origin
Winlock, WA
Late night
in Winlock on Tuesday
Local time
3:25 AM
PDT
Current temp
41°F
Unavailable
Live forecast
Destination
Seattle, WA
Late night
in Seattle on Tuesday
Local time
3:25 AM
PDT
Current temp
65°F
Unavailable
Live forecast
67°F
Lakewood, WA
53 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
24 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
2h 9m 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...
0 mi from route
~1 min detour
Free
near mile 105.4
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a predominantly highway experience on this 105.4-mile route, with 99% of your travel on high-speed roads like I-5. You'll encounter one long stretch of 101.5 miles solely on I-5, offering a consistent pace. While the majority of the drive is on the interstate, you'll also navigate brief sections on State Route 505 and East Walnut Street, offering minor shifts in scenery before rejoining the main highway. The character is largely that of efficient transit, prioritizing direct travel over winding byways.
99% highway — fuel and pacing are the main things to plan.
11 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 101.5 mi on I 5.
How Hard Is This Drive?
4/10
This is a straightforward highway drive that stays mostly on I 5 and State Route 505. There are only a few real navigation decisions along the way. The trickiest moment comes around 3.4 miles in near I 5.
Driving Effort4/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 2h 9m drive. You will face about 8 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: at 3.4 miles (I 5): Merge point - match speed before joining. Lane positioning matters here; at 73 miles (I 5): Highway fork - watch signs carefully. Lane positioning matters here; at 105 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Seattle, Washington sits at one of the most beautiful spots in the United States. Occupying a narrow isthmus between the Puget Sound and Lake Washington, it is the biggest city in the Pacific Northwest, with 780,000 people in Seattle and over four million people in the metro area. Seen from above, carpets of evergreen trees, pristine blue waters, and snowy white mountains surround the downtown's metallic skyscrapers, earning the city its nickname The Emerald City.
On the ground, you will find a vibrant and cosmopolitan city. Next to the progressive downtown and the freewheeling feel of Capitol Hill, you can find a laid-back atmosphere in the districts to the north and ethnically diverse neighborhoods to the south.
The longest stretch is about 101.5 miles on I 5. The full list of main roads is in the Roads section above.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
The main spots that need attention: at 3.4 miles (I 5): Merge point - match speed before joining. Lane positioning matters here; at 73 miles (I 5): Highway fork - watch signs carefully. Lane positioning matters here; at 105 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Yes — Klondike Gold Rush - Seattle Unit National Historical Park. See the National Parks section for detour distances and tips on detours.
Yes. A round trip is manageable in a single day if you plan a break at Seattle, WA before heading back.
