Liberty Lake, WA to Tacoma, WA is 308.5 miles and takes about 5h 49m via I 90 and I 5, with a fuel budget near $62 and enough daylight to finish in a day. This trip stays within Washington state, taking you from the Pacific Coast region to the same region. It's a straightforward, mostly highway drive that's ideal for a single-day transit, especially if you're looking to get from Eastern Washington to the Puget Sound area efficiently. Plan for a steady pace with minimal detours.
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
154.2 miles from Liberty Lake, WA
A natural place for your longest stop of the day
, about 2h 51m into the drive
.
Main Roads
Road
Distance
Duration
I 90
269.6 mi
4h 54m
State Route 18
26.7 mi
34m
I 5
7.2 mi
9m
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
East Bitterroot Lane
0.3 mi
1m
Longest stretch:
I 90
— 269.6 mi, about 4h 54m
Traffic on I-90
Hour-of-day weekday pattern from 126 FHWA count stations on your route.
Peak
3 PM
~1,422 veh/hr typical
· worst 2,104
Quietest
2 AM
~108 veh/hr
Peak-to-quiet ratio
13.2×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 105 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Liberty Lake, WA and Tacoma, WA.
1
Start on South Sedge Lane
100 ft·12 sec·South Sedge Lane
2
Turn left onto North Banberry Lane
283 ft·26 sec·North Banberry Lane
3
Turn left onto East Bitterroot Lane
520 ft·39 sec·East Bitterroot Lane
4
At end of road, turn right onto East Bitterroot Lane
0.2 mi·45 sec·East Bitterroot Lane
5
Turn left onto East Mission Avenue
0.2 mi·16 sec·East Mission Avenue
6
Enter roundabout onto North Liberty Lake Road
26 ft·0 sec·North Liberty Lake Road
7
Continue on North Liberty Lake Road
294 ft·7 sec·North Liberty Lake Road
8
Take the ramp
0.4 mi·45 sec
9
Merge onto I 90
18 mi·21 min·I 90
10
Keep slight left at fork onto I 90; US 395
57 mi·1 hr·I 90; US 395
11
Keep slight left at fork onto I 90
195 mi·3 hr 31 min·I 90
Use the straight / slight right lanes.
12
Take the exit
0.2 mi·30 sec
Exit 25Toward WA 18 West: AuburnUse the slight right lane.
13
Keep slight left at fork
448 ft·13 sec
Toward SR 18 west, Snoqualmie Parkway: Auburn, TacomaUse the straight / left / right lanes.
14
Merge onto WA 18
0.3 mi·25 sec·Snoqualmie Parkway
15
Continue on WA 18
27 mi·34 min·State Route 18
Use the straight / slight right lanes.
16
Take the exit
0.6 mi·1 min
Toward I 5: Seattle, TacomaUse the straight / slight right lanes.
17
Keep slight left at fork
0.6 mi·1 min
Toward I 5 South, WA 161: Enchanted Parkway South, TacomaUse the straight lane.
18
Keep slight left at fork
0.2 mi·31 sec
Toward I 5 South: Tacoma
19
Merge onto I 5
7.2 mi·9 min·I 5
Use the straight / slight right lanes.
20
Take the exit
0.1 mi·19 sec
Exit 133Toward WA 7 South, I 705 North: City Center, Tacoma Dome
21
Keep slight right at fork
334 ft·8 sec
Toward I 705 North: City Center, Tacoma Dome Station
22
Keep slight left at fork
0.4 mi·50 sec
Toward I 705 North: City CenterUse the straight / slight right lanes.
23
Merge onto I 705
0.3 mi·22 sec·I 705
Use the straight / slight right lanes.
24
Take the exit
0.3 mi·37 sec
Toward A Street, City CenterUse the slight left lane.
25
Keep slight left at fork
0.2 mi·31 sec
Toward South 15 Street, Pacific AvenueUse the slight left / straight lanes.
26
Continue on South 15th Street
0.3 mi·59 sec·South 15th Street
Use the straight / left / right lanes.
27
Turn right onto Tacoma Avenue South
0.3 mi·49 sec·Tacoma Avenue South
28
Turn right onto South 11th Street
43 ft·1 sec·South 11th Street
29
Arrive at destination
South 11th Street
Trip Plan
To make the most of this 5h 49m drive, aim to depart Liberty Lake early in the morning to avoid potential rush hour congestion around the Seattle metro area. With a total distance of 308.5 miles, it's comfortably a one-day trip, but breaks are still important. Consider stopping around the halfway point or when you feel ready for a stretch. Since 99% of this route is highway, keep an eye on your fuel gauge, especially on the 269.6-mile stretch of I 90, as services can be more spaced out in certain sections before you reach the more populated areas closer to Tacoma.
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 154.2 miles from Liberty Lake, WA, or about 2h 51m into the drive.
The longest continuous stretch on this route runs about 269.6 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 68 miles or 1h 17m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 154.2 miles or 2h 51m 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 38m
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 Liberty Lake, 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 Liberty Lake, WA
This is one driving day of about 308.5 miles and 5h 49m.
Your first comfortable stop window is around 68 miles from Liberty Lake, 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 269.6 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 270.5 and 307.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
270.5 mi into trip|~4h 57m 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
270.7 mi into trip|~4h 58m 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
298.5 mi into trip|~5h 34m 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
307.4 mi into trip|~5h 46m 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
307.7 mi into trip|~5h 47m 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
$66.00 one way
$132.00 round trip
$5.43/gal25.4 MPG avg108 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.68
$68.99
$137.97
premium
$5.89
$71.55
$143.10
diesel
$6.28
$76.23
$152.45
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$66
Meals
$25–$50
Total
$91–$116
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 107.9 kg one way.
Prices: EIA weekly data, 2026-10-19.
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $32 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
92.6
1
$32.39
$14.81
Efficient EV
77.1
0
$26.99
$12.34
EV Truck/SUV
123.4
1
$43.19
$19.74
Gas CO2
108 kg
EV CO2
36 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 Oct 22, 2026
Origin
Liberty Lake, WA
Afternoon
in Liberty Lake on Thursday
Local time
1:02 PM
PDT
Current temp
68°F
Rain Showers
W 5 mph86% chanceLive forecast
Wind Advisory
Wind Advisory issued October 22 at 10:22AM PDT until October 23 at 3:00PM PDT by NWS Spokane WA
Wind Advisory
Wind Advisory issued October 22 at 10:22AM PDT until October 23 at 3:00PM PDT by NWS Spokane WA
Destination
Tacoma, WA
Afternoon
in Tacoma on Thursday
Local time
1:02 PM
PDT
Current temp
57°F
Partly Sunny
N 2 to 6 mph11% chanceLive forecast
Wind Advisory
Wind Advisory issued October 22 at 10:22AM PDT until October 23 at 3:00PM PDT by NWS Spokane WA
Wind Advisory
Wind Advisory issued October 22 at 10:22AM PDT until October 23 at 3:00PM PDT by NWS Spokane WA
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
11 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
5h 49m 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...
19 mi from route
~48 min detour
Free
near mile 287.2
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route is 99% highway, so expect to spend almost all your time on high-speed freeways. The longest continuous stretch is 269.6 miles on I 90. You'll transition from I 90 to State Route 18 and then merge onto I 5. Given the highway dominance, be prepared for merging traffic as you transition between these major arteries, particularly as you approach the Seattle metropolitan area.
99% highway — fuel and pacing are the main things to plan.
29 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 269.6 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 270.5 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 308.5 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 270.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 270.7 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 298.5 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Gently rolling terrain
2,810 ft250 ft
Total Climb
2,052 ft
Total Descent
3,838 ft
Highest Point
2,810 ft
~242.2 mi in
Elevation Range
2,561 ft
Notable High Points
2,810 ft at ~242.2 miles+721 ft prominence
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 Liberty Lake, WA to Tacoma, WA, road signs begin pointing toward Snoqualmie Parkway: Auburn along the way.
Spokane is the second-largest city in Washington State, and the largest between Seattle and Minneapolis. It is the economic hub of the "Inland Empire", a name used for Eastern Washington and the Idaho Panhandle (pre-dating by nearly a century the use of the same title by a region in Southern California). It is at the north edge of the Palouse, where gently rolling hills of wheat fields end at the Spokane River valley.
This article also includes the suburbs of Liberty Lake and Spokane Valley.
Tacoma, a major port on the Puget Sound, is the third-largest city in Washington State, with about 220,000 residents. It has a dynamic art scene and a great ballet.
Top landmarks
•Tacoma Narrows Bridge — suspension bridge that collapsed in 1940
•Browns Point Light — lighthouse in Washington, United States
Doable as a same-day drive at 5h 49m. Total distance: 308.5 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 49m 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 269.6 miles on I 90. The full list of main roads is in the Roads section above.
Yes — we found about 22 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
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. There are 22 rest areas along the route for bathroom stops.
The main spots that need attention: at 270.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 270.7 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 298.5 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 5.8 hours each way, a round trip means 11.7 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.
