Spanning 292.9 miles across Washington, this trip between Spokane and Tacoma is a straightforward journey that typically takes about 5 hours and 30 minutes. You will spend almost the entire duration on major thoroughfares, primarily relying on I-90, State Route 18, and I-5. Because the route is highly efficient, it is easily manageable as a single-day commitment, though you should budget approximately $61 for fuel to cover the distance. Navigating from the eastern side of the state toward the Pacific Coast region, you will find this path serves as a practical, highway-focused corridor. It is an ideal choice for travelers who prioritize speed and direct access over taking the scenic backroads.
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
146.4 miles from Spokane, WA
A natural place for your longest stop of the day
, about 2h 40m into the drive
.
Main Roads
Road
Distance
Duration
I 90
254 mi
4h 35m
State Route 18
26.7 mi
34m
I 5
7.2 mi
9m
North Monroe Street
0.4 mi
1m
Snoqualmie Parkway
0.3 mi
<1m
I 705
0.3 mi
<1m
Tacoma Avenue South
0.3 mi
<1m
South 15th Street
0.3 mi
<1m
Longest stretch:
I 90
— 254 mi, about 4h 35m
Turn-by-Turn Driving Directions
Step-by-step road directions between Spokane, WA and Tacoma, WA.
1
Start on South Gorge Trail
157 ft·21 sec·South Gorge Trail
2
Turn right
26 ft·8 sec
3
Turn left onto West Main Avenue
464 ft·19 sec·West Main Avenue
4
Turn right onto North Monroe Street
0.4 mi·1 min·North Monroe Street
5
Turn slight right onto West Freeway Avenue
0.1 mi·18 sec·West Freeway Avenue
6
Keep slight left at fork onto West Freeway Avenue
188 ft·5 sec·West Freeway Avenue
Toward I 90 West: Seattle
7
Take the ramp
0.2 mi·30 sec
Toward I 90 West: Seattle
8
Merge onto I 90; US 2; US 395
2.0 mi·2 min·I 90; US 2; US 395
9
Keep slight left at fork onto I 90; US 395
57 mi·1 hr·I 90; US 395
10
Keep slight left at fork onto I 90
195 mi·3 hr 31 min·I 90
Use the straight / slight right lanes.
11
Take the exit
0.2 mi·30 sec
Exit 25Toward WA 18 West: AuburnUse the slight right lane.
12
Keep slight left at fork
448 ft·13 sec
Toward SR 18 west, Snoqualmie Parkway: Auburn, TacomaUse the straight / left / right lanes.
13
Merge onto WA 18
0.3 mi·25 sec·Snoqualmie Parkway
14
Continue on WA 18
27 mi·34 min·State Route 18
Use the straight / slight right lanes.
15
Take the exit
0.6 mi·1 min
Toward I 5: Seattle, TacomaUse the straight / slight right lanes.
16
Keep slight left at fork
0.6 mi·1 min
Toward I 5 South, WA 161: Enchanted Parkway South, TacomaUse the straight lane.
17
Keep slight left at fork
0.2 mi·31 sec
Toward I 5 South: Tacoma
18
Merge onto I 5
7.2 mi·9 min·I 5
Use the straight / slight right lanes.
19
Take the exit
0.1 mi·19 sec
Exit 133Toward WA 7 South, I 705 North: City Center, Tacoma Dome
20
Keep slight right at fork
334 ft·8 sec
Toward I 705 North: City Center, Tacoma Dome Station
21
Keep slight left at fork
0.4 mi·50 sec
Toward I 705 North: City CenterUse the straight / slight right lanes.
22
Merge onto I 705
0.3 mi·22 sec·I 705
Use the straight / slight right lanes.
23
Take the exit
0.3 mi·37 sec
Toward A Street, City CenterUse the slight left lane.
24
Keep slight left at fork
0.2 mi·31 sec
Toward South 15 Street, Pacific AvenueUse the slight left / straight lanes.
25
Continue on South 15th Street
0.3 mi·59 sec·South 15th Street
Use the straight / left / right lanes.
26
Turn right onto Tacoma Avenue South
0.3 mi·49 sec·Tacoma Avenue South
27
Turn right onto South 11th Street
43 ft·1 sec·South 11th Street
28
Arrive at destination
South 11th Street
Trip Plan
Since this is a long, continuous drive, planning for at least one dedicated stop is essential to break up the 5.5-hour duration. Leaving early in the day is your best strategy to avoid potential traffic congestion as you approach the Tacoma area. Given the high percentage of highway travel, ensure your vehicle is fueled and ready before hitting I-90 to avoid unnecessary detours. Because you are tackling a single-day trip, keep your schedule flexible enough to accommodate rest breaks whenever you feel the need to stretch. Prioritize consistent pacing throughout the 292.9-mile journey to keep your arrival time predictable.
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 146.4 miles from Spokane, WA, or about 2h 40m into the drive.
The longest continuous stretch on this route runs about 254 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 64 miles or 1h 11m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 146.4 miles or 2h 40m 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 22m
Traffic, exits, and arrival timing usually matter more near Tacoma, WA than in the middle of the route.
Before You Leave
+
Open the route before leaving Spokane, 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 Spokane, WA
This is one driving day of about 292.9 miles and 5h 30m.
Your first comfortable stop window is around 64 miles from Spokane, 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 90 for about 254 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 24
5 decision points cluster between mile 254.9 and 292.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
254.9 mi into trip|~4h 38m in
Take the exit toward WA 18 West: Auburn
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 25
Toward WA 18 West: Auburn
9
255.1 mi into trip|~4h 38m in
Keep slight left at fork toward SR 18 west, Snoqualmie Parkway: Auburn, Tacoma
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / left / right lanes.
Toward SR 18 west, Snoqualmie Parkway: Auburn,...
8
282.9 mi into trip|~5h 14m in
Keep slight left at fork toward I 5 South, WA 161: Enchanted Parkway South, Tacoma
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight lane.
Toward I 5 South, WA 161: Enchanted Parkway Sou...
8
291.8 mi into trip|~5h 27m in
Take the exit toward A Street, City Center
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Toward A Street, City Center
9
292.1 mi into trip|~5h 27m in
Keep slight left at fork toward South 15 Street, Pacific Avenue
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / straight lanes.
Toward South 15 Street, Pacific Avenue
Fuel & Cost
Regular Gas
$61.30 one way
$122.60 round trip
$5.32/gal25.4 MPG avg103 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.58
$64.29
$128.58
premium
$5.77
$66.51
$133.03
diesel
$5.61
$64.67
$129.34
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$61
Meals
$25–$50
Total
$86–$111
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 102.5 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $31 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
87.9
1
$30.75
$14.06
Efficient EV
73.2
0
$25.63
$11.72
EV Truck/SUV
117.2
1
$41.01
$18.75
Gas CO2
102 kg
EV CO2
34 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.
Forecast as of Apr 15, 2026
Origin
Spokane, WA
Night
in Spokane on Saturday
Local time
9:22 PM
PDT
Current temp
45°F
Unavailable
Live forecast
Destination
Tacoma, WA
Night
in Tacoma on Saturday
Local time
9:22 PM
PDT
Current temp
59°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
14 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
5h 30m 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.
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...
20 mi from route
~49 min detour
Free
near mile 272.7
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a focused interstate experience, as 99% of this route consists of high-speed highway driving. The journey is dominated by a significant 254-mile stretch along I-90, which requires steady attention behind the wheel. As you transition off the interstate and onto State Route 18, the road environment shifts, eventually feeding into the busier I-5 corridor near your destination. While the terrain is consistent, the sheer length of the primary stretch means you will spend most of your time maintaining highway speeds. It is a no-nonsense transit route designed to move you efficiently from one side of the state to the other.
99% highway — fuel and pacing are the main things to plan.
28 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 254 mi on I 90.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on I 90 and State Route 18. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 254.9 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 24 significant decision points across 292.9 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 254.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 255.1 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 282.9 miles: Highway fork - watch signs carefully. 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.
On the drive from Spokane, WA to Tacoma, WA, road signs begin pointing toward Snoqualmie Parkway: Auburn along the way.
Snoqualmie Parkway: Auburn
255.1 mi in|~4h 38m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 5h 30m. Total distance: 292.9 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 30m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (99%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 254 miles on I 90. 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 Tacoma, 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 254.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 255.1 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 282.9 miles: Highway fork - watch signs carefully. 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.
Not recommended in a single day. At 5.5 hours each way, a round trip means 11.0 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Tacoma, WA before the return drive.
