Cut Bank to Lockwood is 330.5 miles and takes about 5h 58m via First Special Service Force Memorial Highway and US 87, with a fuel budget near $58 and enough daylight to finish in a day. This drive stays within Montana, moving you from the Mountain West region to another part of the Mountain West. Most of the route utilizes highways, offering a consistent pace for most of the 5h 58m trip. With only one recommended stop and a manageable distance, this is a straightforward option for a single-day road trip across Big Sky Country.
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
165.2 miles from Cut Bank, MT
A natural place for your longest stop of the day
, about 2h 51m into the drive
.
Main Roads
Road
Distance
Duration
First Special Service Force Memorial Highway
81.2 mi
1h 16m
US 87
64.9 mi
1h 10m
US 12
45.1 mi
50m
MT 3
41 mi
46m
US 191
39.2 mi
43m
10th Avenue South
22.6 mi
25m
East Main Street
22.4 mi
25m
Airport Road
2.7 mi
4m
Longest stretch:
First Special Service Force Memorial Highway
— 81.2 mi, about 1h 16m
Traffic on I-15
Hour-of-day weekday pattern from 8 FHWA count stations on your route.
Peak
4 PM
~255 veh/hr typical
· worst 333
Quietest
2 AM
~10 veh/hr
Peak-to-quiet ratio
25.5×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 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 Cut Bank, MT and Lockwood, MT.
1
Start on US 2
22 mi·25 min·East Main Street
2
Take the exit
0.3 mi·44 sec
Toward I 15 South: Great Falls
3
Merge onto I 15
81 mi·1 hr 16 min·First Special Service Force Memorial Highway
4
Take the exit onto I 15 Business
0.2 mi·30 sec·I 15 Business
Toward I 15 Business
5
Turn left onto I 15 Business
1.5 mi·1 min·Central Avenue West
6
Continue on I 15 Business
0.2 mi·17 sec·First Avenue North Bridge
7
Continue on I 15 Business
1.2 mi·2 min·1st Avenue North
8
Turn right onto US 87
0.8 mi·1 min·14th Street North
9
Turn left onto US 87; US 89; MT 3; MT 200
23 mi·25 min·10th Avenue South
10
Enter roundabout
224 ft·2 sec
11
Continue
0.3 mi·20 sec
12
Turn straight onto US 87; MT 3; MT 200
64 mi·1 hr 9 min·US 87; MT 3; MT 200
13
Turn right onto US 191; MT 3
39 mi·43 min·US 191; MT 3
14
Turn left onto US 12; MT 3
45 mi·50 min·US 12; MT 3
15
Turn right onto MT 3
12 mi·14 min·MT 3
16
Continue on MT-3
2.5 mi·2 min·MT-3
17
Continue on MT 3
25 mi·28 min·MT 3
18
Enter roundabout onto MT 3
123 ft·1 sec·MT 3
19
Continue on MT 3
3.1 mi·3 min·MT 3
20
Enter roundabout onto Airport Road
149 ft·1 sec·Airport Road
21
Continue on Airport Road
2.7 mi·4 min·Airport Road
22
Turn right onto Swords Lane
249 ft·12 sec·Swords Lane
23
Turn left onto Aronson Avenue
469 ft·9 sec·Aronson Avenue
24
Merge onto US 87
0.6 mi·1 min·US 87
25
Turn left onto I 90 Business; US 87
1.3 mi·1 min·US Highway 87 East
26
Turn left onto I 90 Business; US 87
0.3 mi·40 sec·I 90 Business; US 87
27
Continue on I 90; US 87; US 212
1.8 mi·2 min·I 90; US 87; US 212
28
Take the exit
0.3 mi·39 sec
Toward Johnson Lane
29
Turn left onto Johnson Lane
0.4 mi·46 sec·Johnson Lane
30
Arrive at destination
Johnson Lane
Trip Plan
Given the 5h 58m drive time, starting your day relatively early in Cut Bank will give you plenty of daylight to reach Lockwood. You'll want to plan for that single recommended stop strategically, as there are no other specific rest areas noted. Keep an eye on your fuel gauge, especially during the 81.2-mile stretch on the First Special Service Force Memorial Highway, as services can be spread out in Montana. The $58 fuel estimate is a good baseline for your budget.
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 165.2 miles from Cut Bank, MT, or about 2h 51m into the drive.
The longest continuous stretch on this route runs about 81.2 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 13m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 165.2 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 47m
Traffic, exits, and arrival timing usually matter more near Lockwood, MT than in the middle of the route.
Before You Leave
+
Open the route before leaving Cut Bank, 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.
Day 1
Settle into the route from Cut Bank, MT
This is one driving day of about 330.5 miles and 5h 58m.
Your first comfortable stop window is around 73 miles from Cut Bank, MT.
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 First Special Service Force Memorial Highway for about 81.2 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 22.4 and 325.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
22.4 mi into trip|~25m in
Take the exit toward I 15 South: Great Falls
Exit ramp - move to the correct lane early
Toward I 15 South: Great Falls
4
103.9 mi into trip|~1h 42m in|I 15 Business
Take the exit onto I 15 Business toward I 15 Business
Exit ramp - move to the correct lane early
Toward I 15 Business
4
130.4 mi into trip|~2h 13m in
Enter roundabout
Roundabout - know your exit number before entering
4
234.3 mi into trip|~4h 6m in|US 12; MT 3
Turn left onto US 12; MT 3
Navigation decision point
5
325.7 mi into trip|~5h 51m in|Aronson Avenue
Turn left onto Aronson Avenue
Navigation decision point
Fuel & Cost
Regular Gas
$51.51 one way
$103.03 round trip
$3.96/gal25.4 MPG avg116 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.17
$54.30
$108.60
premium
$4.47
$58.21
$116.43
diesel
$4.80
$62.40
$124.81
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$52
Meals
$25–$50
Total
$77–$102
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 115.6 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $35 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
99.2
1
$34.70
$15.86
Efficient EV
82.6
0
$28.92
$13.22
EV Truck/SUV
132.2
1
$46.27
$21.15
Gas CO2
116 kg
EV CO2
39 kg (66% 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 Jul 17, 2026
Origin
Cut Bank, MT
Late night
in Cut Bank on Sunday
Local time
12:46 AM
MDT
Current temp
90°F
Mostly Sunny then Chance Showers And Thunderstorms
ESE 3 to 12 mph25% chanceLive forecast
Flash Flood Watch
Flash Flood Watch issued July 17 at 12:23AM MDT until July 18 at 12:00AM MDT by NWS Great Falls MT
Destination
Lockwood, MT
Late night
in Lockwood on Sunday
Local time
12:46 AM
MDT
Current temp
98°F
Mostly Sunny
ENE 2 to 10 mph13% chanceLive forecast
Flash Flood Watch
Flash Flood Watch issued July 17 at 12:23AM MDT until July 18 at 12:00AM MDT by NWS Great Falls MT
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
8 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 58m 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.
More Details
What kind of drive is this?
You'll spend 59% of your time on highways, with the longest stretch of continuous highway driving covering 81.2 miles on the First Special Service Force Memorial Highway. The profile is mixed highway and surface roads, meaning you'll transition from faster highway speeds to more varied surface road conditions. Expect periods of rural cruising interspersed with highway segments as you cover the 330.5 miles.
59% highway, the rest on surface roads — varied driving throughout.
30 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 81.2 mi on First Special Service Force Memorial Highway.
How Hard Is This Drive?
4/10
This route mixes highway mileage with some local-road sections near the start or finish. There are only a few real navigation decisions along the way. The trickiest moment comes around 22.4 miles in.
Driving Effort4/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 5h 58m drive. You will face about 17 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: at 22.4 miles: Exit ramp - move to the correct lane early; at 103.9 miles (I 15 Business): Exit ramp - move to the correct lane early; at 130.4 miles: Roundabout - know your exit number before entering.
Cut Bank is a small city in northwest Montana, near Glacier National Park. It has a population of about 3,000 and is the county seat of Glacier County.
Top landmarks
•Glacier County Courthouse — county courthouse in Cut Bank, Montana
The longest stretch is about 81.2 miles on First Special Service Force Memorial Highway. 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.
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.
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 22.4 miles: Exit ramp - move to the correct lane early; at 103.9 miles (I 15 Business): Exit ramp - move to the correct lane early; at 130.4 miles: Roundabout - know your exit number before entering.
Not recommended in a single day. At 6.0 hours each way, a round trip means 12.0 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Lockwood, MT before the return drive.
