Connecting Idaho Falls to Emmett, this 311.4-mile journey takes approximately 5 hours and 10 minutes of driving time. Because the route stays entirely within the Mountain West region of Idaho, you can comfortably complete the trip in a single day. You should budget about $49 for fuel to cover the distance. Navigating via the Vietnam Veterans Memorial Highway, I-86, and the Veterans Memorial Highway, you will find this path is a manageable trek for those comfortable with local road conditions. While it is certainly feasible as a day trip, consider your fatigue levels before departing, as the drive requires focus through its turn-heavy sections.
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
155.7 miles from Idaho Falls, ID
A natural place for your longest stop of the day
, about 2h 29m into the drive
.
Main Roads
Road
Distance
Duration
Vietnam Veterans Memorial Highway
174.9 mi
2h 45m
I 86
62.7 mi
59m
Veterans Memorial Highway
43.1 mi
40m
Emmett Highway
13.5 mi
17m
South Eagle Road
6.4 mi
9m
ID 44
5.4 mi
7m
West Sunnyside Road
2.7 mi
3m
South Johns Avenue
0.7 mi
1m
Longest stretch:
Vietnam Veterans Memorial Highway
— 174.9 mi, about 2h 45m
Turn-by-Turn Driving Directions
Step-by-step road directions between Idaho Falls, ID and Emmett, ID.
1
Start on Charleston Lane
152 ft·8 sec·Charleston Lane
2
Turn right onto West Stone Run Lane
241 ft·15 sec·West Stone Run Lane
3
Turn left onto Stonebrook Lane
466 ft·20 sec·Stonebrook Lane
4
Turn left onto West Sunnyside Road
2.7 mi·3 min·West Sunnyside Road
5
Take the exit onto I 15 BUS; US 26
0.2 mi·31 sec·I 15 BUS; US 26
Toward Blackfook, Pocatello, Salt Lake City
6
Merge onto I 15; US 26
43 mi·40 min·Veterans Memorial Highway
7
Take the exit
0.6 mi·43 sec
Exit 72Toward I 86 West: Chubbuck, Twin Falls
8
Continue on I 86
63 mi·59 min·I 86
9
Continue on I 84; US 30
175 mi·2 hr 45 min·Vietnam Veterans Memorial Highway
Use the straight / slight right lanes.
10
Take the exit
0.4 mi·50 sec
Exit 46Toward ID 55 North: Eagle, McCallUse the straight / slight right lanes.
11
Keep slight right at fork
354 ft·9 sec
Toward ID 55 North: Eagle, Emmett, Mc CallUse the right lane.
12
Merge onto ID 55
6.4 mi·9 min·South Eagle Road
Use the straight lane.
13
Turn left onto ID 44
5.4 mi·7 min·ID 44
14
Turn right onto ID 16
14 mi·17 min·Emmett Highway
15
Turn right onto South Johns Avenue
0.2 mi·24 sec·South Johns Avenue
16
Enter roundabout onto South Johns Avenue
36 ft·0 sec·South Johns Avenue
17
Continue on South Johns Avenue
0.5 mi·52 sec·South Johns Avenue
18
Enter roundabout onto East 4th Street
76 ft·1 sec·East 4th Street
19
Continue on East 4th Street
0.3 mi·43 sec·East 4th Street
20
Turn right onto South Hayes Avenue
0.1 mi·32 sec·South Hayes Avenue
21
Turn left onto East 2nd Street
177 ft·12 sec·East 2nd Street
22
Turn left
48 ft·3 sec
23
Arrive at destination
Trip Plan
Given the 5-hour and 10-minute duration, plan to depart early in the morning to avoid afternoon traffic fatigue. With only one scheduled stop recommended, utilize that break efficiently to stretch your legs and refuel. Since the route is turn-heavy, keep a close watch on your speed during the more technical sections where road conditions can change rapidly. The flexibility of a one-day itinerary allows you to adjust your pace, but do not underestimate the stamina required for those 311.4 miles. Prioritize your comfort by keeping water and snacks within reach, as the limited stop count means you will be behind the wheel for long blocks of time.
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 155.7 miles from Idaho Falls, ID, or about 2h 29m into the drive.
The longest continuous stretch on this route runs about 174.9 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 69 miles or 1h 7m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 155.7 miles or 2h 29m 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 3m
Traffic, exits, and arrival timing usually matter more near Emmett, ID than in the middle of the route.
Before You Leave
+
Open the route before leaving Idaho Falls, ID 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 Idaho Falls, ID
This is one driving day of about 311.4 miles and 5h 10m.
Your first comfortable stop window is around 69 miles from Idaho Falls, ID.
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 Vietnam Veterans Memorial Highway for about 174.9 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 17
5 decision points cluster between mile 0 and 284.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0 mi into trip|~0m in|West Stone Run Lane
Turn right onto West Stone Run Lane
Navigation decision point
6
2.9 mi into trip|~4m in|I 15 BUS; US 26
Take the exit onto I 15 BUS; US 26 toward Blackfook, Pocatello, Salt Lake City
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward Blackfook, Pocatello, Salt Lake City
6
46.2 mi into trip|~45m in
Take the exit toward I 86 West: Chubbuck, Twin Falls
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 72
Toward I 86 West: Chubbuck, Twin Falls
8
284.4 mi into trip|~4h 31m in
Take the exit toward ID 55 North: Eagle, McCall
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 46
Toward ID 55 North: Eagle, McCall
8
284.8 mi into trip|~4h 32m in
Keep slight right at fork toward ID 55 North: Eagle, Emmett, Mc Call
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the right lane.
Toward ID 55 North: Eagle, Emmett, Mc Call
Fuel & Cost
Regular Gas
$49.35 one way
$98.69 round trip
$4.03/gal25.4 MPG avg109 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.22
$51.72
$103.45
premium
$4.53
$55.55
$111.10
diesel
$5.61
$68.75
$137.51
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$49
Meals
$25–$50
Total
$74–$99
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 109 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $33 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
93.4
1
$32.70
$14.95
Efficient EV
77.9
0
$27.25
$12.46
EV Truck/SUV
124.6
1
$43.60
$19.93
Gas CO2
109 kg
EV CO2
36 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 15, 2026
Origin
Idaho Falls, ID
Evening
in Idaho Falls on Saturday
Local time
8:48 PM
MDT
Current temp
63°F
Unavailable
Live forecast
Destination
Emmett, ID
Evening
in Emmett on Saturday
Local time
8:48 PM
MDT
Current temp
47°F
Unavailable
Live 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
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
5h 10m 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.
National Parks Near This Route
Worth a detour if your schedule allows.
Hagerman Fossil Beds National Monument
National Monument
During the Pliocene, this place looked quite different. Lush wetlands, forests, and grasslands provided excellent habitat for a variety of animals. From fascinating, now-extinct creatures like the sab...
7 mi from route
~18 min detour
Free
near mile 182.6
Caution: Use Caution with "Fossil Beds Information" Signs
Caution: If You Can't Reach Us By Phone, Please Email Us
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a varied driving experience that transitions from high-speed corridors to more technical local stretches. Only 22% of this journey is spent on major highways, meaning you will spend the majority of your time navigating secondary roads that demand your full attention. The longest uninterrupted portion of the trip occurs on the Vietnam Veterans Memorial Highway, which spans 174.9 miles. Because this is classified as a turn-heavy local drive, you should prepare for a more engaging, hands-on steering experience rather than a mindless cruise. The shifting character of the roads keeps the drive dynamic, requiring you to adapt to changing road types throughout the day.
Only 22% highway — the rest is turn-by-turn surface driving.
23 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 174.9 mi on Vietnam Veterans Memorial Highway.
How Hard Is This Drive?
6/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. You will hit about 17 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near West Stone Run Lane.
Driving Effort6/10
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 311.4 miles you will encounter 17 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: near the start (West Stone Run Lane): Navigation decision point; at 2.9 miles (I 15 BUS; US 26): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 46.2 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Elevation Profile
Gently rolling terrain
4,705 ft2,375 ft
Total Climb
130 ft
Total Descent
2,460 ft
Highest Point
4,705 ft
Elevation Range
2,330 ft
Notable High Points
4,287 ft at ~129.8 miles+130 ft prominence
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Idaho Falls, ID and Emmett, ID, road signs point toward Twin Falls, Mccall and Mc Call.
Twin Falls
46.2 mi in|~45m
Mccall
284.4 mi in|~4h 31m
Mc Call
284.8 mi in|~4h 32m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 5h 10m. Total distance: 311.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 10m drive, comfortable solo distance.
Scenic Drive
Mostly surface roads route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 174.9 miles on Vietnam Veterans 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.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Emmett, ID 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 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 ID 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: near the start (West Stone Run Lane): Navigation decision point; at 2.9 miles (I 15 BUS; US 26): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 46.2 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Yes — Hagerman Fossil Beds National Monument. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 5.2 hours each way, a round trip means 10.4 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Emmett, ID before the return drive.
