Crossing Washington from Spokane Valley to Bremerton covers 333.2 miles and typically takes about 6 hours and 22 minutes of drive time. Because this journey is entirely within the Pacific Coast region, you will find it manageable as a single-day trip if you are comfortable with a full day behind the wheel. Expect to budget roughly $70 for fuel to complete the transit. The route relies heavily on major thoroughfares, primarily I-90, WA-16, and State Route 18. Whether you are heading to the coast for business or a visit, this highway-focused drive offers a direct path across the state.
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
166.6 miles from Spokane Valley, WA
A natural place for your longest stop of the day
, about 3h 2m into the drive
.
Main Roads
Road
Distance
Duration
I 90
252 mi
4h 32m
WA 16
28.1 mi
36m
State Route 18
26.7 mi
34m
Spokane Valley Freeway
11.3 mi
14m
I 5
8.5 mi
10m
Charleston Boulevard
1.3 mi
2m
6th Street
1 mi
3m
Snoqualmie Parkway
0.3 mi
<1m
Longest stretch:
I 90
— 252 mi, about 4h 32m
Turn-by-Turn Driving Directions
Step-by-step road directions between Spokane Valley, WA and Bremerton, WA.
1
Start on WA 27
0.2 mi·27 sec·North Pines Road
Use the left lane.
2
Turn left onto East Montgomery Avenue
155 ft·6 sec·East Montgomery Avenue
Use the left lane.
3
Take the ramp
0.3 mi·42 sec
4
Merge onto I 90
11 mi·14 min·Spokane Valley Freeway
5
Keep slight left at fork onto I 90; US 395
57 mi·1 hr·I 90; US 395
6
Keep slight left at fork onto I 90
195 mi·3 hr 31 min·I 90
Use the straight / slight right lanes.
7
Take the exit
0.2 mi·30 sec
Exit 25Toward WA 18 West: AuburnUse the slight right lane.
8
Keep slight left at fork
448 ft·13 sec
Toward SR 18 west, Snoqualmie Parkway: Auburn, TacomaUse the straight / left / right lanes.
9
Merge onto WA 18
0.3 mi·25 sec·Snoqualmie Parkway
10
Continue on WA 18
27 mi·34 min·State Route 18
Use the straight / slight right lanes.
11
Take the exit
0.6 mi·1 min
Toward I 5: Seattle, TacomaUse the straight / slight right lanes.
12
Keep slight left at fork
0.6 mi·1 min
Toward I 5 South, WA 161: Enchanted Parkway South, TacomaUse the straight lane.
13
Keep slight left at fork
0.2 mi·31 sec
Toward I 5 South: Tacoma
14
Merge onto I 5
7.2 mi·9 min·I 5
Use the straight / slight right lanes.
15
Keep slight right at fork onto I 5
1.3 mi·1 min·I 5
16
Take the exit
0.6 mi·1 min
Exit 132BToward WA 16 West: Gig Harbor, BremertonUse the straight / slight right lanes.
17
Keep slight left at fork
0.5 mi·45 sec
Toward WA 16 West: Union AvenueUse the straight / slight right lanes.
18
Merge onto WA 16
28 mi·36 min·WA 16
Use the straight / slight right lanes.
19
Take the exit
0.4 mi·32 sec
Exit 36Toward WA 304 East: BremertonUse the straight / right lanes.
20
Continue on WA 304
1.3 mi·2 min·Charleston Boulevard
Use the straight / right lanes.
21
Continue on WA 304
0.3 mi·51 sec·North Callow Avenue
22
Turn right onto 6th Street
1.0 mi·3 min·6th Street
Use the straight / left lanes.
23
Arrive at destination
6th Street
Trip Plan
To keep your 6-hour and 22-minute drive manageable, plan for at least one dedicated stop to stretch your legs and refresh. Since the longest stretch is a 252-mile segment on I-90, ensure your vehicle is fueled up before hitting that portion of the highway. Leaving early in the morning is your best strategy to avoid potential traffic congestion as you approach the Bremerton area. Keep your $70 fuel budget in mind when planning your stops, as prices can fluctuate depending on where you choose to pull off the main road. Because this route is highly efficient, having that one planned break will make the transition between the long interstate haul and the final highway segments much more comfortable.
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.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 166.6 miles from Spokane Valley, WA, or about 3h 2m into the drive.
The longest continuous stretch on this route runs about 252 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 73 miles or 1h 21m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 166.6 miles or 3h 2m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 5h
Traffic, exits, and arrival timing usually matter more near Bremerton, WA than in the middle of the route.
Before You Leave
+
Open the route before leaving Spokane Valley, 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 Valley, WA
This is one driving day of about 333.2 miles and 6h 22m.
Your first comfortable stop window is around 73 miles from Spokane Valley, 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 252 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 17
5 decision points cluster between mile 0.2 and 301.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
0.2 mi into trip|~0m in|East Montgomery Avenue
Turn left onto East Montgomery Avenue
Lane positioning matters here
Use the left lane.
7
263.8 mi into trip|~4h 48m 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
264 mi into trip|~4h 48m 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
291.7 mi into trip|~5h 24m 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
301.1 mi into trip|~5h 37m in
Take the exit toward WA 16 West: Gig Harbor, Bremerton
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 132B
Toward WA 16 West: Gig Harbor, Bremerton
Fuel & Cost
Regular Gas
$69.74 one way
$139.47 round trip
$5.32/gal25.4 MPG avg117 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.58
$73.13
$146.27
premium
$5.77
$75.67
$151.33
diesel
$5.61
$73.57
$147.13
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$70
Meals
$25–$50
Total
$95–$120
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 116.6 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $35 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
100
1
$34.99
$15.99
Efficient EV
83.3
0
$29.15
$13.33
EV Truck/SUV
133.3
1
$46.65
$21.32
Gas CO2
117 kg
EV CO2
39 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 16, 2026
Origin
Spokane Valley, WA
Evening
in Spokane Valley on Saturday
Local time
6:12 PM
PDT
Current temp
50°F
Chance Light Snow
W 8 mph45% chanceLive forecast
Destination
Bremerton, WA
Evening
in Bremerton on Saturday
Local time
6:12 PM
PDT
Current temp
47°F
Unavailable
Live forecast
59°F
Monroe, WA
167 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
3 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
6h 22m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
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...
14 mi from route
~35 min detour
Free
near mile 333.2
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a trip dominated by high-speed transit, as 98% of your journey is spent on highways. The vast majority of your time—specifically a 252-mile stretch—will be spent cruising along I-90. This creates a consistent, interstate-focused experience rather than a winding backroads tour. As you transition from the eastern part of the state toward the Bremerton area, the road network shifts from the long, straight corridors of the interstate to the more localized connections of State Route 18 and WA-16. You should prepare for a focused, efficient drive that prioritizes steady progress over technical maneuvering.
98% 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: 252 mi on I 90.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on I 90 and WA 16. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.2 miles in near East Montgomery Avenue.
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 17 significant decision points across 333.2 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 0.2 miles (East Montgomery Avenue): Lane positioning matters here; at 263.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 264 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.
Between Spokane Valley, WA and Bremerton, WA, road signs point toward Snoqualmie Parkway: Auburn and Tacoma.
Snoqualmie Parkway: Auburn
264 mi in|~4h 48m
Tacoma
264 mi in|~4h 48m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 6h 22m. Total distance: 333.2 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 22m drive, plan rest stops for pacing.
Frequently Asked Questions
The longest stretch is about 252 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 Bremerton, 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 0.2 miles (East Montgomery Avenue): Lane positioning matters here; at 263.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 264 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 6.4 hours each way, a round trip means 12.8 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Bremerton, WA before the return drive.
