Trip.ovh

Trip from Hailey, ID to Post Falls, ID

Drive Time

9h 26m

Distance

500.7 mi

Route Type

Long-distance drive

Overnight route

Trip Overview

The drive from Hailey, ID to Post Falls, ID covers 500.7 miles and takes about 9h 26m behind the wheel. It usually feels better as a 2-day road trip than as one long push.

The route leans on East Sun Valley Road, Trail Creek Road, Old Chilly Road for much of the mileage, and the overall profile is long-distance drive. At current regular gas prices, budget about $76.74 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

250.4 miles from Hailey, ID

A natural place for your longest stop of the day.

Drive Character

At 500.7 miles and 9h 26m of driving, this is a route where fuel stops, weather, and timing matter more than any single turn. The main roads are East Sun Valley Road and Trail Creek Road.

Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 16 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
East Sun Valley Road is one of the defining roads on this drive.

Main Roads

Road Distance Duration
East Sun Valley Road 0 mi 0m
Trail Creek Road 0 mi 0m
Old Chilly Road 0 mi 0m
Main Street 0 mi 0m
US 93 0 mi 0m
Brooks Street 0 mi 0m
South Reserve Street 0 mi 0m
I 90 West 0 mi 0m
Longest stretch: East Sun Valley Road — 0 mi, about 0m

Step-by-Step Directions

1

Start on South Main Street

2

Turn right onto East Sun Valley Road

3

Continue on Trail Creek Road

4

Turn left onto Old Chilly Road

5

Continue straight

6

Turn left

7

Turn left onto Main Street

8

Turn slight right onto US 93: Missoula

9

Continue on Brooks Street

10

Turn left onto South Reserve Street

11

Turn left onto I 90 West, US 93 North, MT 200 West: Kalispell, Coeur D' Alene

12

Merge slight left onto Jeannette Rankin Memorial Highway

13

Take the exit slight right toward Spokane Street

14

Turn right onto North Spokane Street

15

Turn left onto West 10th Avenue

16

Arrive at your destination

When to Leave

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 250.4 miles from Hailey, ID.

Consider an overnight stop or starting very early.

Drive Plan

Departure

Before you leave

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

First stop

Around 110 miles

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

Halfway reset

Around 250.4 miles

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

Overnight split

Day 1 wrap after about 250 miles

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

Final approach

Last hour of driving

Traffic, exits, and arrival timing usually matter more near Post Falls, ID than in the middle of the route.

Before You Leave

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Open the route before leaving Hailey, 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.

+

Pick one backup stop option before the midpoint in case traffic changes your pacing.

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

Trip Strategy

Day 1

Settle into the route from Hailey, ID

Aim for roughly 250 miles and 4.7 hours of wheel time on this day.

Day 2

Finish the approach into Post Falls, ID

Aim for roughly 250 miles and 4.7 hours of wheel time on this day.

Your first comfortable stop window is around 110 miles from Hailey, ID.
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.

Best Stop Towns on This Route

These towns line up with the pace of this drive and give you clearer places to stop with a purpose.

Late stop town

Coffee and fuel

Salmon, ID

165 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

Salmon, ID to Post Falls, ID

312.1 mi · 5h 39m

Late stop town

Overnight candidate

Missoula, MT

330 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.

Suggested Overnight Stops

Night 1

Salmon, ID

250 mi · about 4.7h in

A practical overnight split lands near Salmon, ID after about 250 miles or 4.7 hours of driving.

Travel Advice

Arrival Notes

The final approach into Post Falls, ID 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 Post Falls, ID.
On a multi-day trip, keep the last day a little lighter so you reach Post Falls, ID with some flexibility left in the schedule.

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.

Stops Along the Way

Halfway Point

Midpoint

About 250.4 mi from Hailey, ID

Salmon, ID

Fuel and coffee

A short stop after about 110 miles helps settle the day before fatigue starts building.

Salmon, ID

Meal break

The midpoint is around 250.4 miles from Hailey, ID, which is a good place for a longer meal and fuel stop.

Overnight split

Hotel stop

For a steadier pace, wrap day one after about 250 miles or 4.7 hours on the road.

These stop ideas are pacing suggestions for the drive, so the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Fuel Type $/gal One Way Round Trip
regular $3.89 $76.74 $153.48
midgrade $4.23 $83.40 $166.81
premium $4.55 $89.67 $179.35
diesel $5.41 $106.68 $213.37

Based on 25.4 MPG average. Estimated CO2 emission: 175.2 kg one way.

Frequently Asked Questions

The drive from Hailey, ID to Post Falls, ID covers 500.7 miles and takes about 9h 26m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are East Sun Valley Road, Trail Creek Road, Old Chilly Road. 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 250 miles on day one.
The midpoint is about 250.4 miles from Hailey, ID. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $76.74 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.

More trips to Post Falls, ID

Salmon, ID to Post Falls, ID

312.1 mi 5h 39m

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Post Falls, ID to Boise, ID 390.4 mi · 7h 27m

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