The drive from Kent, WA to Montesano, WA covers 83.9 miles and takes about 1h 49m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 5, WA 8, Olympic Highway for much of the mileage,
and the overall profile is highway-focused drive.
The longest uninterrupted segment is about 36.8 miles on I 5.
At current regular gas prices, budget about $17.56 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
41.9 miles from Kent, WA
A natural place for your longest stop of the day
, about 55m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h 49m. Total distance: 83.9 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 49m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (83%). Some complex stretches to watch for.
Drive Character
This is a 1h 49m highway drive covering 83.9 miles, with most of the trip on I 5 and WA 8. The longest continuous stretch is about 36.8 miles on I 5.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 24 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 5 is the longest continuous segment at about 36.8 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 5 and WA 8. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.7 miles in.
Driving Effort10/10
Demanding - stay alert through the decision-heavy sections
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 83.9 miles you will encounter 18 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 0.7 miles: Lane positioning matters here; at 5.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 7.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 18 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
6
0.7 mi into trip|~1m in
Turn left toward WA 167 South: Auburn
Lane positioning matters here
Use the left lane.
Toward WA 167 South: Auburn
6
5.4 mi into trip|~8m in
Take the exit toward WA 18 West: Federal Way
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Toward WA 18 West: Federal Way
7
7.9 mi into trip|~12m in
Take the exit toward I 5: Seattle, Tacoma
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.
Toward I 5: Seattle, Tacoma
8
8.5 mi into trip|~13m 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
83.8 mi into trip|~1h 49m in
Turn uturn
Sharp turn - reduce speed on approach
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Kent, WA and Montesano, WA, road signs point toward Tacoma and Port Angeles.
Tacoma
7.9 mi in|~12m
Port Angeles
46.1 mi in|~1h 1m
Main Roads
Road
Distance
Duration
I 5
36.8 mi
45m
WA 8
21 mi
26m
Olympic Highway
10 mi
12m
US 101
5.5 mi
6m
Valley Freeway
4.4 mi
5m
State Route 18
1.5 mi
1m
West Willis Street
0.4 mi
<1m
South Fleet Street
0.2 mi
<1m
Longest stretch:
I 5
— 36.8 mi, about 45m
Turn-by-Turn Driving Directions
Step-by-step road directions between Kent, WA and Montesano, WA.
1
Start on 2nd Avenue South
10 ft·4 sec·2nd Avenue South
2
Turn right onto West Gowe Street
0.1 mi·24 sec·West Gowe Street
3
Turn left onto 4th Avenue South
0.2 mi·23 sec·4th Avenue South
4
Turn slight right
182 ft·6 sec
5
Turn straight onto WA 516
0.4 mi·53 sec·West Willis Street
6
Turn left
0.3 mi·43 sec
Toward WA 167 South: AuburnUse the left lane.
7
Merge onto WA 167
4.4 mi·5 min·Valley Freeway
Use the straight / slight right lanes.
8
Take the exit
1.0 mi·2 min
Toward WA 18 West: Federal WayUse the slight right lane.
9
Merge onto WA 18
1.5 mi·1 min·State Route 18
Use the straight / slight right lanes.
10
Take the exit
0.6 mi·1 min
Toward I 5: Seattle, TacomaUse the straight / slight right lanes.
11
Keep slight left at fork
0.6 mi·1 min
Toward I 5 South, WA 161: Enchanted Parkway South, TacomaUse the straight lane.
12
Keep slight left at fork
0.2 mi·31 sec
Toward I 5 South: Tacoma
13
Merge onto I 5
7.2 mi·9 min·I 5
Use the straight / slight right lanes.
14
Keep slight right at fork onto I 5
30 mi·36 min·I 5
Use the straight / slight right lanes.
15
Take the exit
0.5 mi·34 sec
Toward US 101: Aberdeen, Port Angeles
16
Continue on US 101
5.5 mi·6 min·US 101
17
Keep slight left at fork onto WA 8
21 mi·26 min·WA 8
18
Continue on US 12
10 mi·12 min·Olympic Highway
19
Take the exit
0.2 mi·32 sec
Toward WA 107: Montesano, Raymond
20
Turn right onto South Main Street
0.1 mi·28 sec·South Main Street
21
Turn left onto West Wynooche Avenue
0.1 mi·22 sec·West Wynooche Avenue
22
Turn right onto South Fleet Street
0.2 mi·32 sec·South Fleet Street
23
Turn uturn
356 ft·28 sec
24
Arrive at destination
Trip Plan
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 41.9 miles from Kent, WA, or about 55m into the drive.
The longest continuous stretch on this route runs about 36.8 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 18 miles or 25m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 41.9 miles or 55m 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 32m
Traffic, exits, and arrival timing usually matter more near Montesano, WA than in the middle of the route.
Before You Leave
+
Open the route before leaving Kent, WA so your first major turns are already loaded.
Day 1
Settle into the route from Kent, WA
This is one driving day of about 83.9 miles and 1h 49m.
Your first comfortable stop window is around 18 miles from Kent, WA.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 5 for about 36.8 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.
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...
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$17.56 one way
$35.12 round trip
$5.32/gal25.4 MPG avg29 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.58
$18.42
$36.83
premium
$5.77
$19.05
$38.11
diesel
$5.61
$18.52
$37.05
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$18
Meals
$25–$50
Total
$43–$68
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 29.4 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $9 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
25.2
0
$8.81
$4.03
Efficient EV
21
0
$7.34
$3.36
EV Truck/SUV
33.6
0
$11.75
$5.37
Gas CO2
29 kg
EV CO2
10 kg (66% 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 15, 2026
Origin
Kent, WA
Late night
in Kent on Saturday
Local time
4:05 AM
PDT
Current temp
47°F
Unavailable
Live forecast
Destination
Montesano, WA
Late night
in Montesano on Saturday
Local time
4:05 AM
PDT
Current temp
46°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
1 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
1h 49m 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.
Frequently Asked Questions
The drive from Kent, WA to Montesano, WA covers 83.9 miles and takes about 1h 49m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 5, WA 8, Olympic Highway. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 41.9 miles from Kent, WA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $17.56 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This drive requires moderate attention. Across 83.9 miles you will encounter 18 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: at 0.7 miles: Lane positioning matters here; at 5.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 7.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Between Kent, WA and Montesano, WA, road signs point toward Tacoma and Port Angeles.
How this page is built
Compiled by the Trip.ovh 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.
