The Old Post
Near the start, right off the route
Missoula, Montana
Hours: 8 am–10 pm
+14065404433
Visit websiteCompiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 17, 2026 · Editorial standards
Drive Time
2h 48m
Distance
173.4 mi
279 km
Drive Score
10/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$27
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.
Missoula, MT
Wikimedia Commons
Three Forks, MT
Alex Moliski
The drive from Missoula, MT to Three Forks, MT covers 173.4 miles and takes about 2h 48m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Jeannette Rankin Memorial Highway, I 15, Frontage Road for much of the mileage, and the overall profile is mixed drive. The longest uninterrupted segment is about 115.1 miles on Jeannette Rankin Memorial Highway. At current regular gas prices, budget about $27.48 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.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
86.7 miles from Missoula, MT
A natural place for your longest stop of the day , about 1h 23m into the drive .
Weekend Trip
Doable as a same-day drive at 2h 48m. Total distance: 173.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
2h 48m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (32%). Straightforward navigation.
Scenic Drive
Mixed drive route profile.
The drive from Missoula, MT to Three Forks, MT covers 173.4 miles and takes about 2h 48m, using a mix of highways and local roads.
This route mixes highway mileage with some local-road sections near the start or finish. Navigation is very simple - set it and forget it for most of the drive. The trickiest moment comes early in the drive near I 90 Bus; US 12 Bus / East Broadway Street.
Very easy - short and simple to drive
Balances navigation complexity with total wheel time.
The drive from Missoula, MT to Three Forks, MT is easy. At 2h 48m with 32% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
The main spots that need attention: near the start (I 90 Bus; US 12 Bus / East Broadway Street): Navigation decision point; at 0.7 miles (I 90 Business; US 12): Exit ramp - move to the correct lane early; at 116 miles (I 15; I 90): Highway fork - watch signs carefully. Lane positioning matters here.
These are the spots where you need to pay the most attention. Preview them before you drive.
Turn left onto I 90 Bus; US 12 Bus / East Broadway Street
Navigation decision point
Take the exit onto I 90 Business; US 12
Exit ramp - move to the correct lane early
Keep slight right at fork onto I 15; I 90
Highway fork - watch signs carefully. Lane positioning matters here
Take the exit toward MT 2, MT 205: Three Forks, Trident
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Turn right onto MT 2 / Frontage Road
Navigation decision point
| Road | Distance | Duration |
|---|---|---|
| Jeannette Rankin Memorial Highway | 115.1 mi | 1h 49m |
| I 15 | 56 mi | 55m |
| Frontage Road | 0.9 mi | 1m |
| East Broadway Street | 0.6 mi | <1m |
| I 90 Business | 0.2 mi | <1m |
| North Main Street | 0.2 mi | <1m |
| Van Buren Street | <0.1 mi | <1m |
| North Higgins Avenue | <0.1 mi | <1m |
Step-by-step road directions between Missoula, MT and Three Forks, MT.
Start on North Higgins Avenue
Turn left onto I 90 Bus; US 12 Bus
Turn left onto I 90 Bus; US 12
Take the exit onto I 90 Business; US 12
Merge onto I 90; US 12; MT 200
Keep slight right at fork onto I 15; I 90
Take the exit
Turn right onto MT 2
Continue on MT 2
Arrive at destination
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.
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 38 miles or 36m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 86.7 miles or 1h 23m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 16m
Traffic, exits, and arrival timing usually matter more near Three Forks, MT than in the middle of the route.
Open the route before leaving Missoula, 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 Missoula, MT
This is one driving day of about 173.4 miles and 2h 48m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 86.7 mi from Missoula, MT · 1h 23m into the drive
Mid-route town
Meal stop
87 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 38 miles helps settle the day before fatigue starts building.
The midpoint is around 86.7 miles from Missoula, MT, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before Jeannette Rankin Memorial Highway if your tank is already low. That segment runs about 115.1 miles.
The final approach into Three Forks, 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 Three Forks, 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
Missoula, Montana
Near the start, right off the route
Hours: 8 am–10 pm
+14065404433
Parker's Restaurant
Drummond, Montana
Zoo Thai
Missoula, Montana
Top Coffee Stop
Missoula, Montana
Near the start, right off the route
Hours: 6 am–6 pm
+14065404481
Near the start, right off the route
Missoula, Montana
Hours: 8 am–10 pm
+14065404433
Visit websiteEarly in the drive, right off the route
Drummond, Montana
Hours: 11:30 am–7 pm
+14062882333
Near the start, right off the route
Missoula, Montana
Hours: 4:30–9 pm
+14065404206
Visit websiteNear the start, right off the route
Missoula, Montana
Hours: 3–10 pm
+14063171260
Visit websiteNear the start, right off the route
Missoula, Montana
Hours: 11 am–8 pm
+14065436843
Near the start, right off the route
Missoula, Montana
Hours: 5–8:30 pm
+14065430377
Visit websiteNear the start, right off the route
Missoula, Montana
Hours: 11 am–2 pm
+14065410231
Visit websiteNear the start, right off the route
Missoula, Montana
Hours: 7 am–10 pm
+14065424660
Visit websiteNear the start, right off the route
Missoula, Montana
Hours: 6 am–6 pm
+14065404481
Visit websiteNear the start, right off the route
Missoula, Montana
Hours: Open 24 hours
+18442522083
Near the start, short detour
Missoula, Montana
Hours: Open 24 hours
+18887584389
Visit websiteNear the start, right off the route
Missoula, Montana
Hours: Open 24 hours
+18887584389
Visit websiteAround the midpoint, short detour
Butte, Montana
Hours: Open 24 hours
+18777983752
Visit websiteNear the start, ~9 min detour
Missoula, Montana
Hours: Open 24 hours
Visit websiteNear the start, short detour
Missoula, Montana
Hours: Open 24 hours
+18336322778
Visit websiteLater in the drive, short detour
Butte, Montana
Hours: Open 24 hours
Visit websiteAround the midpoint, short detour
Butte, Montana
Hours: Open 24 hours
+18336322778
Visit websiteNear the start, right off the route
Missoula, Montana
Hours: 6 am–11 pm
+14065434238
Visit websiteNear the start, right off the route
Missoula, MT
+14065498382
Visit websiteNear the start, right off the route
Missoula, Montana
Hours: 10 am–4 pm
+14063270405
Visit websiteNear the start, ~9 min detour
Missoula, Montana
Hours: 8 am–5 pm
+18002255355
Visit websitePlace data sourced from public business listings. Hours and availability may vary.
Regular Gas
$27.48 one way
$54.96 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.22 | $28.80 | $57.60 |
| premium | $4.53 | $30.93 | $61.86 |
| diesel | $5.61 | $38.28 | $76.57 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$27
Meals
$25–$50
Total
$52–$77
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 60.7 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $18 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 52 | 0 | $18.21 | $8.32 |
| Efficient EV | 43.4 | 0 | $15.17 | $6.94 |
| EV Truck/SUV | 69.4 | 0 | $24.28 | $11.10 |
Gas CO2
61 kg
EV CO2
20 kg (67% 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.
Current conditions at both ends of the drive.
Origin
Morning in Missoula on Friday
Local time
10:22 AM
MDT
Current temp
65°F
Unavailable
Destination
Morning in Three Forks on Friday
Local time
10:22 AM
MDT
Current temp
40°F
Unavailable
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
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.
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.
Was this helpful?
Thanks for your feedback!
Your tip has been submitted. Thanks!
/500
Recent Tips
·
Explore more options from Missoula, MT or browse trips ending in Three Forks, MT.
Looking for more statewide routes? Browse MT road trips.