How far is Idaho Falls, ID from Cascade, ID?
The driving distance from Idaho Falls, ID to Cascade, ID is about 358.6 miles (577.1 km), with a travel time of about 06h 21m by car.
- The straight-line flight distance is about 211.9 miles (341.1 km).
- For a round trip, plan for roughly 12h 42m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM MDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 06h 21m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Gooding County, Idaho, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Snow Showers
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Idaho Falls and Cascade.
Turn-by-Turn Driving Directions
Step-by-step road directions between Idaho Falls and Cascade.
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1
Start on Charleston Lane
46 m · 9 sec · Charleston Lane
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2
Turn right onto West Stone Run Lane
74 m · 16 sec · West Stone Run Lane
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3
Turn left onto Stonebrook Lane
142 m · 20 sec · Stonebrook Lane
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4
Turn left onto West Sunnyside Road
2.7 mi · 4 min · West Sunnyside Road
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5
Take the exit left toward Blackfook, Pocatello, Salt Lake City
1307 ft · 32 sec
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6
Merge slight left onto Veterans Memorial Highway
43.1 mi · 41 min · Veterans Memorial Highway
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7
Take the exit slight right toward I 86 West: Chubbuck, Twin Falls
1 km · 44 sec
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8
Continue straight
62.7 mi · 59 min
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9
Continue on Vietnam Veterans Memorial Highway
171.2 mi · 2 hr 42 min · Vietnam Veterans Memorial Highway
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10
Take the exit slight right toward Cole Road, Overland Road
1061 ft · 26 sec
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11
Keep slight left to continue on Cole Road
71 m · 13 sec
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12
Turn left onto South Cole Road
1.3 km · 2 min · South Cole Road
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13
Continue on North Cole Road
2.6 mi · 6 min · North Cole Road
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14
At the end of the road, turn left onto North Mountain View Drive
1056 ft · 39 sec · North Mountain View Drive
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15
Turn right onto North Glenwood Street
1.7 mi · 4 min · North Glenwood Street
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16
Turn left onto West State Street
2.3 mi · 4 min · West State Street
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17
Take the ramp slight right toward SH-55
156 m · 14 sec
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18
Merge slight left onto North Horseshoe Bend Road
8.8 mi · 12 min · North Horseshoe Bend Road
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19
Continue on Payette River Scenic Byway
5.9 mi · 7 min · Payette River Scenic Byway
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20
Continue on Highway 55
2.4 mi · 3 min · Highway 55
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21
Continue on Horseshoe Bend Road
2105 ft · 30 sec · Horseshoe Bend Road
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22
Continue on Highway 55
16 mi · 24 min · Highway 55
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23
Continue on Horseshoe Bend Road
18.5 mi · 25 min · Horseshoe Bend Road
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24
Continue on Main Street
17.9 mi · 25 min · Main Street
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25
Arrive at your destination
0 m · 1 sec · North Main Street
Car Route Details
A richer read on the saved driving route between Idaho Falls and Cascade.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Vietnam Veterans Memorial Highway
Continue on Vietnam Veterans Memorial Highway
171 mi · 02h 42m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Slight Chance Snow Showers leaving Idaho Falls and Mostly Sunny near Cascade.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Idaho Falls to Cascade?
The road trip is about 358.6 miles (577.1 km) and usually takes 06h 21m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Wendell is a useful midpoint, sitting about 179.1 miles from Idaho Falls and 179.5 miles from Cascade.
How much longer is the road route than the straight-line distance?
The direct path is about 211.9 miles (341.1 km), while the road route adds roughly 146.7 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 7:30 AM MDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $49.25 one way or $98.49 round trip. Estimated CO2 is about 112.4 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Snow Showers around Idaho Falls and Mostly Sunny near Cascade.
Stop Ideas Near Wendell
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Wendell.
Twin Falls, Idaho
Flight Path Map
This map shows the direct air route between Idaho Falls and Cascade. Straight-line distance: 211.98 mi (341.15 km).
#1 Idaho Falls
The most populous city in Bonneville County, Idaho.
| Population | 62,888 |
| Coordinates | 43.4665800, -112.0341400 |
| Altitude | 1434 |
| Country | United States |
#2 Cascade
Rural city in and the county seat of Valley County, Idaho, United States
| Population | 1,025 |
| Coordinates | 44.5162800, -116.0418000 |
| Altitude | 1451 |
| Country | United States |
End: Cascade (-116.0418, 44.51628)
Estimated Travel Time
Distance: 577 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 56m |
| 40 mph (64.37 km/h) | 08h 57m |
| 50 mph (80.47 km/h) | 07h 10m |
| 60 mph (96.56 km/h) | 05h 58m |
| 70 mph (112.65 km/h) | 05h 07m |
| 80 mph (129 km/h) | 04h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $49.25 | $98.49 |
| Mid-grade | $4.23 | $53.52 | $107.04 |
| Premium | $4.55 | $57.54 | $115.09 |
| Diesel | $5.41 | $68.46 | $136.92 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Idaho · Apr 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.