Mountain Good Restaurant
Near the end, right off the route
Boulder, Montana
Hours: 8 am–2:30 pm
+14062253382
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards
Drive Time
4h 13m
Distance
226.1 mi
364 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$36
one way
EV Charging
Good
8 stations
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Billings, MT
Wikimedia Commons
Boulder, MT
John De Leon
The drive from Billings, MT to Boulder, MT covers 226.1 miles and takes about 4h 13m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 90, MT 69, Montana Avenue for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 188.7 miles on I 90. At current regular gas prices, budget about $35.83 one way before food or hotel costs.
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
113 miles from Billings, MT
A natural place for your longest stop of the day , about 1h 55m into the drive .
Weekend Trip
Doable as a same-day drive at 4h 13m. Total distance: 226.1 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 13m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (98%). Straightforward navigation.
This is a 4h 13m highway drive covering 226.1 miles, with most of the trip on I 90 and MT 69. The longest continuous stretch is about 188.7 miles on I 90.
This is a straightforward highway drive that stays mostly on I 90 and MT 69. There are only a few real navigation decisions along the way. The trickiest moment comes around 0.1 miles in near North 23rd Street.
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 4h 13m drive. You will face about 9 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: at 0.1 miles (North 23rd Street): Navigation decision point; at 0.2 miles (I 90 Business / 1st Avenue North): Navigation decision point; at 4 miles (I 90 Business): Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
These are the spots where you need to pay the most attention. Preview them before you drive.
Turn left onto North 23rd Street
Navigation decision point
Turn left onto I 90 Business / 1st Avenue North
Navigation decision point
Keep slight right at fork onto I 90 Business toward Butte, I 90 West
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Take the exit toward MT 359: Cardwell, Boulder
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Turn right onto MT 69
Navigation decision point
| Road | Distance | Duration |
|---|---|---|
| I 90 | 188.7 mi | 3h 5m |
| MT 69 | 31.5 mi | 55m |
| Montana Avenue | 1.5 mi | 2m |
| Laurel Road | 1.4 mi | 2m |
| MT 2 | 1.2 mi | 2m |
| 1st Avenue North | 0.9 mi | 3m |
| I 90 Business | 0.4 mi | <1m |
| Division Street | <0.1 mi | <1m |
Step-by-step road directions between Billings, MT and Boulder, MT.
Start on I 90 Business
Turn left onto North 23rd Street
Turn left onto I 90 Business
Turn left onto I 90 Business
Continue on I 90 Business
Continue on I 90 Business
Keep slight right at fork onto I 90 Business
Merge onto I 90; US 212
Continue on I 90; US 89; US 191
Continue on I 90; US 191
Take the exit
Turn right onto MT 2
Turn right onto MT 69
Turn left onto West Centennial Avenue
Arrive at destination
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.
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 50 miles or 53m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 113 miles or 1h 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 3h 7m
Traffic, exits, and arrival timing usually matter more near Boulder, MT than in the middle of the route.
Open the route before leaving Billings, 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 Billings, MT
This is one driving day of about 226.1 miles and 4h 13m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 113 mi from Billings, MT · 1h 55m into the drive
Mid-route town
Meal stop
113 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
A short stop after about 50 miles helps settle the day before fatigue starts building.
The midpoint is around 113 miles from Billings, MT, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 90 if your tank is already low. That segment runs about 188.7 miles.
The final approach into Boulder, MT usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Boulder, MT.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Restaurants, cafes, gas stations and more along your route.
Top Restaurant
Boulder, Montana
Near the end, right off the route
Hours: 8 am–2:30 pm
+14062253382
McCormick Cafe
Billings, Montana
The Manhattan Saloon
Manhattan, Montana
Top Coffee Stop
Billings, Montana
Near the start, right off the route
Hours: 7 am–4 pm
+14063847764
Heidi's Coffee Cabin
Laurel, Montana
Bearded Bean Coffee Co
Billings, Montana
Near the end, right off the route
Boulder, Montana
Hours: 8 am–2:30 pm
+14062253382
Near the start, right off the route
Billings, Montana
Hours: 7 am–2 pm
+14062559555
Visit websiteLater in the drive, right off the route
Manhattan, Montana
Hours: 11 am–12 pm
+14062846929
Near the start, right off the route
Billings, Montana
Hours: 11 am–2 pm
+14062458866
Visit websiteAround the midpoint, right off the route
Big Timber, Montana
Hours: 11 am–2 pm
+14069324040
Visit websiteAround the midpoint, right off the route
Big Timber, Montana
+14069324459
Visit websiteNear the start, right off the route
Billings, Montana
Hours: 9 am–4 pm
+16194956551
Later in the drive, right off the route
Manhattan, Montana
Hours: 6:30 am–2:30 pm
+14062846464
Near the start, right off the route
Billings, Montana
Hours: 7 am–4 pm
+14063847764
Visit websiteNear the start, right off the route
Laurel, Montana
Hours: 5 am–5 pm
+14066289099
Visit websiteNear the start, right off the route
Billings, Montana
Hours: 7 am–5 pm
+14066967859
Near the start, right off the route
Billings, Montana
Hours: 6:30 am–2 pm
+14062818550
Visit websiteLater in the drive, right off the route
Manhattan, Montana
Hours: 7 am–2 pm
+14063123452
Visit websiteAround the midpoint, right off the route
Big Timber, Montana
Hours: 6 am–2 pm
+14069328646
Visit websiteLater in the drive, right off the route
Manhattan, Montana
Hours: 7 am–1 pm
+14065952424
Later in the drive, right off the route
Manhattan, Montana
Hours: 7 am–6 pm
+14065955122
Visit websiteAround the midpoint, short detour
Bozeman, Montana
Hours: Open 24 hours
+18777983752
Visit websiteAround the midpoint, short detour
Bozeman, Montana
Hours: Open 24 hours
+18887484262
Visit websiteAround the midpoint, short detour
Bozeman, Montana
Hours: Open 24 hours
+18884672669
Visit websiteAround the midpoint, ~9 min detour
Bozeman, Montana
Hours: Open 24 hours
+18889982546
Visit websiteAround the midpoint, ~11 min detour
Bozeman, Montana
Hours: Open 24 hours
+18887584389
Visit websiteAround the midpoint, ~9 min detour
Bozeman, Montana
Hours: Open 24 hours
+18889982546
Visit websiteAround the midpoint, ~10 min detour
Bozeman, Montana
Visit websiteAround the midpoint, ~10 min detour
Bozeman, Montana
+18889982546
Visit websiteNear the start, right off the route
Billings, Montana
Hours: 10 am–5 pm
+14067021280
Visit websiteNear the start, right off the route
Billings, Montana
Hours: 3:30–9 pm
+14063715114
Visit websiteNear the start, short detour
Billings, Montana
Hours: 9 am–5:30 pm
+14062484003
Visit websiteNear the start, short detour
Billings, Montana
Hours: 11 am–8:30 pm
+14068608243
Visit websiteAround the midpoint, short detour
Livingston, Montana
Hours: 7 am–10 pm
+14062232233
Visit websitePlace data sourced from public business listings. Hours and availability may vary.
Regular Gas
$35.83 one way
$71.66 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.22 | $37.56 | $75.11 |
| premium | $4.53 | $40.33 | $80.67 |
| diesel | $5.61 | $49.92 | $99.84 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$36
Meals
$25–$50
Total
$61–$86
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 79.1 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $24 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 67.8 | 0 | $23.74 | $10.85 |
| Efficient EV | 56.5 | 0 | $19.78 | $9.04 |
| EV Truck/SUV | 90.4 | 1 | $31.65 | $14.47 |
Gas CO2
79 kg
EV CO2
26 kg (67% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Current conditions at both ends of the drive.
Origin
Morning in Billings on Saturday
Local time
11:15 AM
MDT
Current temp
74°F
Unavailable
Destination
Morning in Boulder on Saturday
Local time
11:15 AM
MDT
Current temp
59°F
Unavailable
71°F
Livingston, MT
113 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
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
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.
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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