Connecting Laurel to Evergreen, this 436.1-mile journey across Montana’s Mountain West takes approximately 7 hours and 34 minutes of driving time. While it is technically possible to complete the trip in a single day, be prepared for a long stint behind the wheel. You should budget roughly $69 for fuel to cover the distance, so plan your stops accordingly. Because the route relies heavily on highway driving, you will spend the vast majority of your time cruising on major thoroughfares. Whether you prefer to power through in one go or take a more relaxed pace, this route offers a straightforward 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
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
218 miles from Laurel, MT
A natural place for your longest stop of the day
, about 3h 34m into the drive
.
Main Roads
Road
Distance
Duration
I 90
256.9 mi
4h 10m
MT 83
91.1 mi
1h 43m
MT 141
32.5 mi
35m
MT 200
23.8 mi
25m
MT 35
15.9 mi
18m
US 12
12.9 mi
14m
East Evergreen Drive
1 mi
2m
South 1st Avenue
0.4 mi
<1m
Longest stretch:
I 90
— 256.9 mi, about 4h 10m
Turn-by-Turn Driving Directions
Step-by-step road directions between Laurel, MT and Evergreen, MT.
1
Start on US 310; MT S-532
0.4 mi·37 sec·South 1st Avenue
2
Turn left
0.2 mi·30 sec
3
Merge onto I 90
214 mi·3 hr 30 min·I 90
Use the straight / slight right lanes.
4
Keep slight left at fork onto I 90
43 mi·39 min·I 90
Toward I 90 West: Missoula
5
Take the exit
1.2 mi·2 min
Toward US 12 East: Helena, Garrison
6
At end of road, turn right onto US 12
13 mi·14 min·US 12
7
Turn sharp left onto MT 141
32 mi·35 min·MT 141
8
At end of road, turn left onto MT 200
24 mi·25 min·MT 200
9
Turn right onto MT 83
91 mi·1 hr 43 min·MT 83
10
At end of road, turn right onto MT 35
11 mi·13 min·MT 35
11
Continue on MT 35
4.5 mi·5 min·MT 35
Use the straight lane.
12
Turn right onto Helena Flats Road
0.1 mi·19 sec·Helena Flats Road
13
Turn left onto East Evergreen Drive
1.0 mi·2 min·East Evergreen Drive
14
Turn left onto US 2
26 ft·0 sec·La Salle Road
15
Arrive at destination
US 2
Trip Plan
To tackle this 436.1-mile transit comfortably, aim for an early morning departure to ensure you reach Evergreen before nightfall. Since the itinerary includes 2 stops, use these breaks strategically to stretch and refuel rather than pushing through the entire 7-hour and 34-minute duration at once. Keep a close eye on your fuel gauge during the long 256.9-mile stretch on I-90, as opportunities for service may vary. Because the route is highway-heavy, maintain steady focus during the interstate portion to avoid fatigue. Splitting the drive is a smart option if you prefer a less demanding schedule, though the current layout is designed for those who want to reach their destination in one efficient day.
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 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 218 miles from Laurel, MT, or about 3h 34m into the drive.
The longest continuous stretch on this route runs about 256.9 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 96 miles or 1h 34m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 218 miles or 3h 34m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 6h 23m
Traffic, exits, and arrival timing usually matter more near Evergreen, MT than in the middle of the route.
Before You Leave
+
Open the route before leaving Laurel, MT 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.
Day 1
Settle into the route from Laurel, MT
This is one driving day of about 436.1 miles and 7h 34m.
Your first comfortable stop window is around 96 miles from Laurel, MT.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on I 90 for about 256.9 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 12
5 decision points cluster between mile 0.6 and 271.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0.6 mi into trip|~1m in|I 90
Merge onto I 90
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
5
214.9 mi into trip|~3h 31m in|I 90
Keep slight left at fork onto I 90 toward I 90 West: Missoula
Highway fork - watch signs carefully
Toward I 90 West: Missoula
5
257.5 mi into trip|~4h 11m in
Take the exit toward US 12 East: Helena, Garrison
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward US 12 East: Helena, Garrison
5
258.7 mi into trip|~4h 14m in|US 12
At end of road, turn right onto US 12
Navigation decision point
5
271.6 mi into trip|~4h 28m in|MT 141
Turn sharp left onto MT 141
Sharp turn - reduce speed on approach
Fuel & Cost
Regular Gas
$69.11 one way
$138.21 round trip
$4.03/gal25.4 MPG avg153 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.22
$72.44
$144.87
premium
$4.53
$77.79
$155.59
diesel
$5.61
$96.29
$192.57
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$69
Meals
$25–$50
Total
$94–$119
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 152.6 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $46 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
130.8
1
$45.79
$20.93
Efficient EV
109
1
$38.16
$17.44
EV Truck/SUV
174.4
2
$61.05
$27.91
Gas CO2
153 kg
EV CO2
51 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 12, 2026
Origin
Laurel, MT
Evening
in Laurel on Saturday
Local time
7:27 PM
MDT
Current temp
69°F
Mostly Sunny then Showers And Thunderstorms Likely
S 6 to 9 mph57% chanceLive forecast
Destination
Evergreen, MT
Evening
in Evergreen on Saturday
Local time
7:27 PM
MDT
Current temp
62°F
Chance Rain Showers
NNE 2 mph42% chanceLive 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
7 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
7h 34m 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.
More Details
What kind of drive is this?
Expect a highway-focused drive that stays on the pavement 99% of the time, utilizing I-90, MT-83, and MT-141. The journey kicks off with a significant, uninterrupted stretch of 256.9 miles on I-90, which allows for consistent speeds before you transition onto smaller state routes. As you move from the interstate onto MT-83 and MT-141, the character of the road shifts from a high-speed corridor to a more localized driving experience. This combination of major interstate and state highways provides a reliable rhythm for the duration of your trip. You will find that the road surface remains predictable, making it a functional choice for travelers focused on efficiency.
99% highway — fuel and pacing are the main things to plan.
15 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 256.9 mi on I 90.
How Hard Is This Drive?
4/10
This is a straightforward highway drive that stays mostly on I 90 and MT 83. There are only a few real navigation decisions along the way. The trickiest moment comes around 0.6 miles in near I 90.
Driving Effort4/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
The route itself is not hard, but at 7h 34m, endurance matters. Plan breaks every 2-3 hours. The 12 decision points are all manageable with basic attention.
Where does it get tricky?
The main spots that need attention: at 0.6 miles (I 90): Merge point - match speed before joining. Lane positioning matters here; at 214.9 miles (I 90): Highway fork - watch signs carefully; at 257.5 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Elevation Profile
Gently rolling terrain
4,741 ft2,924 ft
Total Climb
1,471 ft
Total Descent
2,267 ft
Highest Point
4,741 ft
~127.2 mi in
Elevation Range
1,818 ft
Notable High Points
4,741 ft at ~127.2 miles+339 ft prominence
4,722 ft at ~272.5 miles+82 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 Laurel, MT to Evergreen, MT, road signs begin pointing toward Garrison along the way.
Garrison
257.5 mi in|~4h 11m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 7h 34m. Total distance: 436.1 miles.
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
The longest stretch is about 256.9 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 is a long drive, so arriving tired and in the dark compounds. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Evergreen, MT 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.
Mostly yes along the main roads, but rural stretches through MT can have sparse or no coverage. Before you leave, download offline Google Maps or Apple Maps for the route, and consider downloading music or podcasts instead of streaming. If you depend on data for navigation, keep a paper backup of the turn-by-turn directions.
The main spots that need attention: at 0.6 miles (I 90): Merge point - match speed before joining. Lane positioning matters here; at 214.9 miles (I 90): Highway fork - watch signs carefully; at 257.5 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Not recommended in a single day. At 7.6 hours each way, a round trip means 15.1 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Evergreen, MT before the return drive.
