Origin
Ilwaco, WA
Evening in Ilwaco on Saturday
Local time
6:09 PM
PDT
Current temp
48°F
Unavailable
Live forecast
Trip from Ilwaco, WA to Spokane, WA
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards
Drive Time
8h 37m
Distance
429.3 mi
691 km
Drive Score
7/10
Good drive
Same Day?
2-day trip
Fuel Cost
$90
one way
EV Charging
Unknown
Best Time to Leave
4 AM
8h 30m
★
6 AM
8h 38m
8 AM
8h 53m
10 AM
8h 43m
12 PM
8h 42m
3 PM
8h 44m
5 PM
8h 52m
8 PM
8h 33m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Ilwaco, WA
Joshua hansome Adroit
Trip Overview
Embarking on a journey from Ilwaco, WA, to Spokane, WA, covers 429.3 miles and will take approximately 8 hours and 37 minutes of driving time. This extensive drive, primarily on major interstates like I-90 and I-5, alongside US-101, is best split over two days to avoid excessive fatigue. With an estimated fuel cost of $90, planning for a two-day trip allows for a more relaxed pace and two planned stops. The route traverses Washington State, moving from the Pacific Coast region inland towards the eastern part of the state.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
214.7 miles from Ilwaco, WA
A natural place for your longest stop of the day , about 4h 42m into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 90 | 253.5 mi | 4h 34m |
| US 101 | 68 mi | 1h 38m |
| I 5 | 37 mi | 46m |
| State Route 18 | 27.3 mi | 34m |
| WA 8 | 21.1 mi | 26m |
| Olympic Highway | 10.1 mi | 12m |
| State Route 107 | 7.1 mi | 12m |
| South Main Street | 0.8 mi | 1m |
Longest stretch:
I 90
— 253.5 mi, about 4h 34m
Turn-by-Turn Driving Directions
Step-by-step road directions between Ilwaco, WA and Spokane, WA.
1
Start on US 101
51 ft
·
8 sec
·
1st Avenue North
2
Turn left onto US 101
0.4 mi
·
1 min
·
Spruce Street East
3
Turn slight left onto US 101
1.7 mi
·
2 min
·
US 101
4
Turn left onto US 101 Alt
0.6 mi
·
57 sec
·
US 101 Alt
5
At end of road, turn right onto US 101
13 mi
·
19 min
·
US 101
6
Turn left onto US 101
30 mi
·
43 min
·
US 101
7
Enter roundabout onto US 101
104 ft
·
1 sec
·
US 101
8
Continue on US 101
18 mi
·
25 min
·
US 101
9
Turn right onto WA 107
7.1 mi
·
12 min
·
State Route 107
10
Continue on WA 107
0.8 mi
·
1 min
·
South Main Street
11
Take the ramp
0.4 mi
·
52 sec
12
Merge onto US 12
10 mi
·
12 min
·
Olympic Highway
13
Continue on WA 8
21 mi
·
26 min
·
WA 8
14
Merge onto US 101
5.4 mi
·
7 min
·
US 101
15
Keep slight left at fork
0.5 mi
·
52 sec
16
Merge onto I 5
29 mi
·
36 min
·
I 5
Use the straight / slight right lanes.
17
Keep slight right at fork onto I 5
8.2 mi
·
10 min
·
I 5
Use the slight right lane.
18
Take the exit
0.5 mi
·
1 min
Exit 142A
Toward WA 18 East: Auburn, Muckleshoot Reservation
Use the straight / slight right lanes.
19
Merge onto WA 18
27 mi
·
34 min
·
State Route 18
Use the straight / slight right lanes.
20
Continue on WA 18
0.1 mi
·
8 sec
·
Snoqualmie Parkway
21
Take the exit
0.6 mi
·
1 min
Toward I 90 East: Spokane
22
Merge onto I 90
252 mi
·
4 hr 32 min
·
I 90
Use the straight / slight right lanes.
23
Merge onto I 90; US 2; US 395
1.8 mi
·
2 min
·
I 90; US 2; US 395
24
Take the exit
0.2 mi
·
31 sec
Toward Maple Street, Lincoln Street, Walnut Street
25
Continue on West 5th Avenue
382 ft
·
12 sec
·
West 5th Avenue
26
Turn straight onto West Freeway Avenue
0.2 mi
·
32 sec
·
West Freeway Avenue
27
Continue on West 4th Avenue
0.2 mi
·
31 sec
·
West 4th Avenue
28
Continue on West 4th Avenue
167 ft
·
4 sec
·
West 4th Avenue
29
Continue on South Lincoln Street
0.4 mi
·
1 min
·
South Lincoln Street
Use the straight / left lanes.
30
Turn left onto West Main Avenue
0.2 mi
·
34 sec
·
West Main Avenue
31
Turn right
26 ft
·
8 sec
32
Turn left onto South Gorge Trail
157 ft
·
17 sec
·
South Gorge Trail
33
Arrive at destination
South Gorge Trail
Trip Plan
For this 8.5-hour drive, splitting the journey over two days is highly recommended. Aim to depart early on your first day to cover a good portion of the distance, perhaps stopping around the halfway point. With two recommended stops, you can comfortably break up the 429.3 miles. Keep an eye on your fuel levels, especially as you approach the longest stretch of 253.5 miles on I-90, where services might be spaced further apart. A practical tip is to utilize your second stop for your final fuel-up before reaching Spokane, ensuring you arrive with a full tank.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
This drive is better paced as a 2-day trip.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 214.7 miles from Ilwaco, WA, or about 4h 42m into the drive.
The longest continuous stretch on this route runs about 253.5 miles.
Consider an overnight stop or starting very early.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 94 miles or 2h 15m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 214.7 miles or 4h 42m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Overnight split
Day 1 wrap after about 214.7 miles or 4h 42m
Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.
Final approach
Final hour starts around 7h 29m
Traffic, exits, and arrival timing usually matter more near Spokane, WA than in the middle of the route.
Before You Leave
+
Open the route before leaving Ilwaco, 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.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
+
Treat this as a 2-day road trip and book the overnight stop before the busiest arrival window.
Day 1
Settle into the route from Ilwaco, WA
Aim for roughly 215 miles and 4.3 hours of wheel time on this day.
Day 2
Finish the approach into Spokane, WA
Aim for roughly 215 miles and 4.3 hours of wheel time on this day.
Your first comfortable stop window is around 94 miles from Ilwaco, WA.
This route usually feels better as a 2-day drive than as one long push.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on I 90 for about 253.5 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Overnight candidate
215 mi into the route
Best for: Hotel check-in, dinner, and a fresh start
This lines up well with a realistic day-end stop if you are breaking the drive into stages.
Find hotels in Fife Heights, WAOvernight Options
Night 1
215 mi · about 4.3h in
A practical overnight split lands near Fife Heights, WA after about 215 miles or 4.3 hours of driving.
Find hotelsPacing Suggestions
Fuel and coffee
A short stop after about 94 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 214.7 miles from Ilwaco, WA, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 90 if your tank is already low. That segment runs about 253.5 miles.
Overnight split
Hotel stopFor a steadier pace, wrap day one after about 215 miles or 4.3 hours on the road.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Heads-up: tricky spots
5 of 205 decision points cluster between mile 2.8 and 146.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
2.8 mi into trip
|
~5m in
|
US 101
At end of road, turn right onto US 101
Navigation decision point
5
109 mi into trip
|
~2h 35m in
|
I 5
Merge onto I 5
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
6
137.8 mi into trip
|
~3h 11m 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.
8
146 mi into trip
|
~3h 21m 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...
5
146.5 mi into trip
|
~3h 22m in
|
WA 18 / State Route 18
Merge onto WA 18 / State Route 18
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
Fuel & Cost
Regular Gas
$89.85 one way
$179.70 round trip
$5.32/gal
25.4 MPG avg
150 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $5.58 | $94.23 | $188.45 |
| premium | $5.77 | $97.49 | $194.98 |
| diesel | $5.61 | $94.78 | $189.57 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$90
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$220–$330
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 150.2 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $45 in charging · 1 stop · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 128.8 | 1 | $45.08 | $20.61 |
| Efficient EV | 107.3 | 1 | $37.56 | $17.17 |
| EV Truck/SUV | 171.7 | 2 | $60.10 | $27.48 |
Gas CO2
150 kg
EV CO2
50 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.
Destination
Spokane, WA
Evening in Spokane on Saturday
Local time
6:09 PM
PDT
Current temp
52°F
Light Rain
SW 16 mph
85% chance
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.
For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.
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
4 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
8h 37m on the road
This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.
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.
Lewis and Clark National Historical Park
National Historical Park
Explore the timeless rainforests and majestic coastal vistas. Discover the rich heritage of the native people. Unfold the dramatic stories of America's most famous explorers. The park encompasses site...
8 mi from route
~19 min detour
$10
View on nps.gov
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...
19 mi from route
~48 min detour
Free
near mile 162.9
View on nps.gov
Park data from the National Park Service API. Alerts update every 2 hours.
What kind of drive is this?
This highway-focused drive, with 97% of the route on major highways, offers a predominantly efficient travel experience. You'll spend a significant portion of your time on I-90, including a substantial uninterrupted stretch of 253.5 miles. While largely an interstate experience, the initial legs might offer different road types before merging onto the faster-paced highways. Expect the character of the drive to remain consistent for much of the journey, emphasizing direct travel over winding scenic byways.
97% highway — fuel and pacing are the main things to plan.
33 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 253.5 mi on I 90.
How Hard Is This Drive?
9/10
This is a straightforward highway drive that stays mostly on I 90 and US 101. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 2.8 miles in near US 101.
Driving Effort
9/10
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 20 significant decision points across 429.3 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 2.8 miles (US 101): Navigation decision point; at 109 miles (I 5): Merge point - match speed before joining. Lane positioning matters here; at 137.8 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.
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 Ilwaco, WA to Spokane, WA, road signs begin pointing toward Muckleshoot Reservation along the way.
Muckleshoot Reservation
146 mi in
|
~3h 21m
Frequently Asked Questions
The longest stretch is about 253.5 miles on I 90. The full list of main roads is in the Roads section above.
Yes — a 2-day pace is more comfortable than one long haul. A sensible stopping point is after roughly 215 miles on day one.
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 Spokane, 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 2 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 2.8 miles (US 101): Navigation decision point; at 109 miles (I 5): Merge point - match speed before joining. Lane positioning matters here; at 137.8 miles (I 5): Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Lewis and Clark National Historical Park and Klondike Gold Rush - Seattle Unit National Historical Park. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 8.6 hours each way, a round trip means 17.3 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Spokane, WA before the return drive.
How this page is built
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.
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