The drive from Boise, ID to Bellevue, ID covers 136.5 miles and takes about 2h 37m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Idaho Medal of Honor Highway, Sun Valley Highway, Vietnam Veterans Memorial Highway for much of the mileage,
and the overall profile is turn-heavy local drive.
The longest uninterrupted segment is about 42.6 miles on Idaho Medal of Honor Highway.
At current regular gas prices, budget about $21.63 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
68.2 miles from Boise, ID
A natural place for your longest stop of the day
, about 1h 15m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 37m. Total distance: 136.5 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Turn-heavy local drive route profile with national parks nearby.
Drive Character
Expect a 2h 37m drive with frequent turns across 136.5 miles of local and secondary roads.
This route has more turning and local-road decision points than a simple highway run.
There are about 13 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Idaho Medal of Honor Highway is the longest continuous segment at about 42.6 miles.
How Hard Is This Drive?
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. Navigation is very simple - set it and forget it for most of the drive. The trickiest moment comes early in the drive.
Driving Effort2/10
Very easy - short and simple to drive
Balances navigation complexity with total wheel time.
The drive from Boise, ID to Bellevue, ID is easy. At 2h 37m with 7% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
The main spots that need attention: near the start: Navigation decision point; at 0.1 miles (South 6th Street): Navigation decision point; at 0.2 miles (US 20; US 26 / West Myrtle Street): Navigation decision point.
Critical Maneuvers
5 of 7 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
5
0 mi into trip|~0m in
Turn right
Navigation decision point
5
0.1 mi into trip|~0m in|South 6th Street
Turn right onto South 6th Street
Navigation decision point
4
0.2 mi into trip|~1m in|US 20; US 26 / West Myrtle Street
Turn left onto US 20; US 26 / West Myrtle Street
Navigation decision point
6
3.7 mi into trip|~8m in|US 20; US 26 / Idaho Medal of Honor Highway
Take the ramp onto US 20; US 26 / Idaho Medal of Honor Highway toward I 84 East
Lane positioning matters here
Use the left lane.
Toward I 84 East
6
44.1 mi into trip|~46m in|US 20 / Idaho Medal of Honor Highway
Take the exit onto US 20 / Idaho Medal of Honor Highway toward US 20, I 84 Business: Mountain Home, Fairfield
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 95
Toward US 20, I 84 Business: Mountain Home, Fai...
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Boise, ID to Bellevue, ID, road signs begin pointing toward Fairfield along the way.
Fairfield
44.1 mi in|~46m|via US 20
Main Roads
Road
Distance
Duration
Idaho Medal of Honor Highway
42.6 mi
50m
Sun Valley Highway
40.8 mi
47m
Vietnam Veterans Memorial Highway
40 mi
37m
ID 75
9.4 mi
14m
South Broadway Avenue
2.8 mi
5m
West Myrtle Street
0.6 mi
1m
South 6th Street
0.2 mi
<1m
Longest stretch:
Idaho Medal of Honor Highway
— 42.6 mi, about 50m
Turn-by-Turn Driving Directions
Step-by-step road directions between Boise, ID and Bellevue, ID.
1
Start on this road
118 ft·10 sec·this road
2
Turn right
263 ft·21 sec
3
Turn right onto South 6th Street
0.2 mi·38 sec·South 6th Street
4
Turn left onto US 20; US 26
0.6 mi·1 min·West Myrtle Street
5
Turn right onto US 20; US 26
2.8 mi·5 min·South Broadway Avenue
6
Take the ramp onto US 20; US 26
0.4 mi·46 sec·Idaho Medal of Honor Highway
Toward I 84 EastUse the left lane.
7
Continue on I 84; US 20; US 26; US 30
40 mi·37 min·Vietnam Veterans Memorial Highway
Use the straight / slight right lanes.
8
Take the exit onto US 20
0.4 mi·55 sec·Idaho Medal of Honor Highway
Exit 95Toward US 20, I 84 Business: Mountain Home, Fairfield
9
Continue on I 84 Business; US 20
0.1 mi·10 sec·Idaho Medal of Honor Highway
10
Continue on I 84 Business; US 20
41 mi·47 min·Sun Valley Highway
Use the straight lane.
11
Continue on US 20
42 mi·48 min·Idaho Medal of Honor Highway
12
Turn left onto ID 75
9.4 mi·14 min·ID 75
13
Arrive at destination
ID 75
Trip Plan
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.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 68.2 miles from Boise, ID, or about 1h 15m into the drive.
The longest continuous stretch on this route runs about 42.6 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 30 miles or 33m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 68.2 miles or 1h 15m 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 5m
Traffic, exits, and arrival timing usually matter more near Bellevue, ID than in the middle of the route.
Before You Leave
+
Open the route before leaving Boise, 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 Boise, ID
This is one driving day of about 136.5 miles and 2h 37m.
Your first comfortable stop window is around 30 miles from Boise, 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 Idaho Medal of Honor Highway for about 42.6 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 68.2 mi from Boise, ID
· 1h 15m into the drive
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $14 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
40.9
0
$14.33
$6.55
Efficient EV
34.1
0
$11.94
$5.46
EV Truck/SUV
54.6
0
$19.11
$8.74
Gas CO2
48 kg
EV CO2
16 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.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 15, 2026
Origin
Boise, ID
Night
in Boise on Friday
Local time
9:43 PM
MDT
Current temp
62°F
Unavailable
Live forecast
Destination
Bellevue, ID
Night
in Bellevue on Friday
Local time
9:43 PM
MDT
Current temp
39°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
23 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
2h 37m on the road
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.
Frequently Asked Questions
The drive from Boise, ID to Bellevue, ID covers 136.5 miles and takes about 2h 37m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Idaho Medal of Honor Highway, Sun Valley Highway, Vietnam Veterans Memorial Highway. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 68.2 miles from Boise, ID. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $21.63 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
Plan about 1 meaningful break for fuel, food, or rest. A short stop every 2 to 3 hours is enough for this drive.
The drive from Boise, ID to Bellevue, ID is easy. At 2h 37m with 7% highway, most drivers will find it relaxed and low-stress.
The main spots that need attention: near the start: Navigation decision point; at 0.1 miles (South 6th Street): Navigation decision point; at 0.2 miles (US 20; US 26 / West Myrtle Street): Navigation decision point.
On the drive from Boise, ID to Bellevue, ID, road signs begin pointing toward Fairfield along the way.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, NREL for EV charging, and NPS for national parks. See our methodology for refresh cadence and limitations.
