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Trip from Evergreen, MT to Crow Agency, MT

Last recalculated Apr 16, 2026

Drive Time

8h 50m

Distance

510.5 mi

822 km

Drive Score

8/10

Great drive

Same Day?

2-day trip

Fuel Cost

$81

one way

EV Charging

Unknown

Best Time to Leave

Save up to 24 min
4 AM
8h 42m ★
6 AM
8h 50m
8 AM
9h 6m
10 AM
8h 56m
12 PM
8h 54m
3 PM
8h 57m
5 PM
9h 5m
8 PM
8h 46m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Best Time Drive vs Fly
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plant that has leaves at all times of the year

Evergreen, MT

Wikimedia Commons

census designated place in Big Horn County, Montana, United States

Crow Agency, MT

Wikimedia Commons

Trip Overview

The drive from Evergreen, MT to Crow Agency, MT covers 510.5 miles and takes about 8h 50m behind the wheel. It usually feels better as a 2-day road trip than as one long push.

The route leans on I 90, I 15, MT 83 for much of the mileage, and the overall profile is long-distance drive. The longest uninterrupted segment is about 220.4 miles on I 90. At current regular gas prices, budget about $80.90 one way before food or hotel costs.

Trip Pace

Best split across 2 days

Treat the return leg as its own travel day rather than an afterthought.

Break Rhythm

2 planned breaks

Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.

Midpoint

255.2 miles from Evergreen, MT

A natural place for your longest stop of the day , about 4h 36m into the drive .

Who Is This Route For?

Family Friendly

Moderate complexity with 2 natural rest stops along the way.

Solo Traveler

8h 50m drive, plan rest stops for pacing.

First-Time Driver

Mostly highway driving (99%). Some complex stretches to watch for.

Drive Character

At 510.5 miles and 8h 50m of driving, this is a route where fuel stops, weather, and timing matter more than any single turn. The main roads are I 90 and I 15.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 21 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 90 is the longest continuous segment at about 220.4 miles.

How Hard Is This Drive?

This is a straightforward highway drive that stays mostly on I 90 and I 15. You will hit about 13 points where you need to pay attention to lane position or signs. The trickiest moment comes around 1.2 miles in near MT 35.

Driving Effort 5/10

Moderate - straightforward overall, but long enough or busy enough to require pacing

Balances navigation complexity with total wheel time.

This drive requires moderate attention. Across 510.5 miles you will encounter 13 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 1.2 miles (MT 35): Lane positioning matters here; at 17 miles (MT 83): Lane positioning matters here; at 164.4 miles (US 12): Sharp turn - reduce speed on approach.

Critical Maneuvers

5 of 13 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

6
1.2 mi into trip | ~2m in | MT 35

Turn left onto MT 35

Lane positioning matters here

Use the right lane.
5
17 mi into trip | ~21m in | MT 83

Turn left onto MT 83

Lane positioning matters here

Use the left lane.
5
164.4 mi into trip | ~3h 6m in | US 12

Turn sharp right onto US 12

Sharp turn - reduce speed on approach

6
223.8 mi into trip | ~4h 5m in | I 15; I 90

Keep slight right at fork onto I 15; I 90

Highway fork - watch signs carefully. Lane positioning matters here

Use the straight / slight right lanes.
5
457.6 mi into trip | ~7h 59m in | I 90; US 87; US 212

Keep slight right at fork onto I 90; US 87; US 212 toward I 90 East: Sheridan

Highway fork - watch signs carefully

Toward I 90 East: Sheridan

Main Roads

Road Distance Duration
I 90 220.4 mi 3h 35m
I 15 110.8 mi 1h 51m
MT 83 91.1 mi 1h 43m
State Highway 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
Longest stretch: I 90 — 220.4 mi, about 3h 35m

Turn-by-Turn Driving Directions

Step-by-step road directions between Evergreen, MT and Crow Agency, MT.

1

Start on US 2

26 ft · 3 sec · La Salle Road
2

Turn right onto East Evergreen Drive

1.0 mi · 2 min · East Evergreen Drive
3

Turn right onto Helena Flats Road

0.1 mi · 21 sec · Helena Flats Road
4

Turn left onto MT 35

1.1 mi · 1 min · MT 35
Use the right lane.
5

Continue on MT 35

15 mi · 17 min · MT 35
Use the straight lane.
6

Turn left onto MT 83

91 mi · 1 hr 43 min · MT 83
Use the left lane.
7

Turn left onto MT 200

24 mi · 25 min · MT 200
8

Turn right onto MT 141

32 mi · 35 min · State Highway 141
9

Turn sharp right onto US 12

13 mi · 14 min · US 12
10

Turn left

0.5 mi · 42 sec
11

Continue on this road

0.2 mi · 13 sec · this road
12

Take the ramp

0.9 mi · 1 min
13

Merge onto I 90

45 mi · 42 min · I 90
14

Keep slight right at fork onto I 15; I 90

111 mi · 1 hr 51 min · I 15; I 90
Use the straight / slight right lanes.
15

Continue on I 90; US 89; US 191

6.9 mi · 6 min · I 90; US 89; US 191
16

Continue on I 90; US 191

113 mi · 1 hr 53 min · I 90; US 191
17

Continue on I 90; US 87; US 212

3.1 mi · 3 min · I 90; US 87; US 212
18

Keep slight right at fork onto I 90; US 87; US 212

52 mi · 49 min · I 90; US 87; US 212
Toward I 90 East: Sheridan
19

Take the exit

0.3 mi · 46 sec
Toward Crow Agency, Baaxuwuaashe
20

Turn left

0.1 mi · 18 sec
21

Arrive at destination

Makawasha Avenue

Trip Plan

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.

This drive is better paced as a 2-day trip.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 255.2 miles from Evergreen, MT, or about 4h 36m into the drive.
The longest continuous stretch on this route runs about 220.4 miles.

Consider an overnight stop or starting very early.

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 112 miles or 2h 9m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 255.2 miles or 4h 36m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Overnight split

Day 1 wrap after about 255.2 miles or 4h 36m

Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.

Final approach

Final hour starts around 7h 52m

Traffic, exits, and arrival timing usually matter more near Crow Agency, MT than in the middle of the route.

Before You Leave

+

Open the route before leaving Evergreen, 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.

+

Treat this as a 2-day road trip and book the overnight stop before the busiest arrival window.

Day 1

Settle into the route from Evergreen, MT

Aim for roughly 255 miles and 4.4 hours of wheel time on this day.

Day 2

Finish the approach into Crow Agency, MT

Aim for roughly 255 miles and 4.4 hours of wheel time on this day.

Your first comfortable stop window is around 112 miles from Evergreen, MT.
This route usually feels better as a 2-day drive than as one long push.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on I 90 for about 220.4 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 255.2 mi from Evergreen, MT · 4h 36m into the drive

county seat of Missoula County, Montana, United States

First major stop

Coffee and fuel

Missoula, MT

168 mi into the route

Best for: Coffee, fuel, and an easy first stretch

This is a natural early stop once the first hours of the drive are behind you.

Popular next leg

Missoula, MT to Crow Agency, MT

402.7 mi · 6h 35m

road in the City of Westminster, in central London

Second major stop

Overnight candidate

Whitehall, MT

337 mi into the route

Best for: Hotel check-in, dinner, and a fresh start

This lines up well with a realistic day-end stop if you are breaking the drive into stages.

Find hotels in Whitehall, MT

Overnight Options

Night 1

Deer Lodge, MT

255 mi · about 4.4h in

A practical overnight split lands near Deer Lodge, MT after about 255 miles or 4.4 hours of driving.

Find hotels

Pacing Suggestions

Missoula, MT

Fuel and coffee

A short stop after about 112 miles helps settle the day before fatigue starts building.

Whitehall, MT

Meal break

The midpoint is around 255.2 miles from Evergreen, MT, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before I 90 if your tank is already low. That segment runs about 220.4 miles.

Overnight split

Hotel stop

For a steadier pace, wrap day one after about 255 miles or 4.4 hours on the road.

Arriving in Crow Agency, MT

The final approach into Crow Agency, 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 Crow Agency, MT.

On a multi-day trip, keep the last day a little lighter so you reach Crow Agency, MT with some flexibility left in the schedule.

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.

National Parks Near This Route

Worth a detour if your schedule allows.

Little Bighorn Battlefield National Monument

Little Bighorn Battlefield National Monument

National Monument

This land is a place to honor and reflect on the sacrifices made here on June 25 and 26, 1876, when Lakota, Cheyenne, and Arapaho warriors fought against a deliberate attack by the U.S. Army's 7th Cav...

4 mi from route ~9 min detour $25 near mile 510.5
Park Closure: The Park is ONLY OPEN Friday, Saturday, and Sunday.
View on nps.gov

Park data from the National Park Service API. Alerts update every 2 hours.

Fuel & Cost

Regular Gas

$80.90 one way

$161.79 round trip

$4.03/gal 25.4 MPG avg 179 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.22 $84.80 $169.59
premium $4.53 $91.07 $182.13
diesel $5.61 $112.71 $225.42

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$81

Hotel (1n)

$80–$140

Meals

$50–$100

Total

$211–$321

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 178.6 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $54 in charging · 1 stop · 66% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 153.2 1 $53.60 $24.50
Efficient EV 127.6 1 $44.67 $20.42
EV Truck/SUV 204.2 2 $71.47 $32.67

Gas CO2

179 kg

EV CO2

60 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 Apr 15, 2026

Origin

Evergreen, MT

Afternoon in Evergreen on Thursday

Local time

1:50 PM

MDT

Current temp

61°F

Unavailable

Live forecast

Destination

Crow Agency, MT

Afternoon in Crow Agency on Thursday

Local time

1:50 PM

MDT

Current temp

45°F

Unavailable

Live forecast

74°F

Whitehall, MT

337 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.

For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.

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

16 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

8h 50m on the road

This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from Evergreen, MT to Crow Agency, MT covers 510.5 miles and takes about 8h 50m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 90, I 15, MT 83. Expect a mix of highway and local road driving.
Consider an overnight stop or starting very early.
Yes. This route is usually more comfortable as a 2-day drive. A sensible stopping point is after roughly 255 miles on day one.
The midpoint is about 255.2 miles from Evergreen, MT. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $80.90 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.
Plan about 2 meaningful breaks for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This drive requires moderate attention. Across 510.5 miles you will encounter 13 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 1.2 miles (MT 35): Lane positioning matters here; at 17 miles (MT 83): Lane positioning matters here; at 164.4 miles (US 12): Sharp turn - reduce speed on approach.
The route from Evergreen, MT to Crow Agency, MT does not surface many named destination signs beyond the main corridor.
Yes. Nearby national parks include Little Bighorn Battlefield National Monument.

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