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Trip from Hayden, ID to Kuna, ID

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Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Jun 3, 2026 · Editorial standards

Drive Time

8h 24m

Distance

452.3 mi

728 km

Drive Score

8/10

Great drive

Same Day?

2-day trip

Fuel Cost

$80

one way

EV Charging

Unknown

Best Time to Leave

Save up to 22 min
4 AM
8h 17m ★
6 AM
8h 24m
8 AM
8h 39m
10 AM
8h 29m
12 PM
8h 28m
3 PM
8h 30m
5 PM
8h 39m
8 PM
8h 20m

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

Downtown Hayden, ID, ID

Hayden, ID

Shots by Kevin

city in Ada County, Idaho, United States

Kuna, ID

Wikimedia Commons

Trip Overview

Hayden to Kuna is 452.3 miles and takes about 8h 24m via Old Oregon Trail Highway and I 90, with a fuel budget near $73 and enough daylight to finish in a day. This trip stays within Idaho, traversing the Mountain West region from north to south. The majority of the drive utilizes surface roads, offering a more local feel compared to a pure interstate experience. With a recommended two days for the trip, you'll have ample time to break up the drive and avoid feeling rushed. Consider this route if you prefer a less highway-intensive way to travel between these two points in Idaho.

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

226.2 miles from Hayden, ID

A natural place for your longest stop of the day , about 4h 17m into the drive .

Main Roads

Road Distance Duration
Old Oregon Trail Highway 215.2 mi 3h 48m
I 90 90.2 mi 1h 39m
Thomas S. Foley Memorial Highway 73.7 mi 1h 19m
Lewis and Clark Trail Highway 23.7 mi 26m
Vietnam Veterans Memorial Highway 14.2 mi 16m
Umatilla-Stanfield Highway 8.4 mi 9m
South Ten Mile Road 6.9 mi 11m
Lewis and Clark Trail 5.7 mi 7m
Longest stretch: Old Oregon Trail Highway — 215.2 mi, about 3h 48m

Traffic on I-84

Hour-of-day weekday pattern from 110 FHWA count stations on your route.

Peak

4 PM

~1,896 veh/hr typical · worst 2,203

Quietest

2 AM

~122 veh/hr

Peak-to-quiet ratio

15.5×

busier at peak than in the quiet hours

12a 6a noon 6p 11p

Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).

Turn-by-Turn Driving Directions

Step-by-step road directions between Hayden, ID and Kuna, ID.

1

Start on North Government Way

1.0 mi · 1 min · North Government Way
2

Turn right onto West Honeysuckle Avenue

0.2 mi · 23 sec · West Honeysuckle Avenue
3

Turn left onto US 95

3.6 mi · 6 min · US 95
4

Take the exit onto I 90

34 mi · 39 min · I 90
5

Keep slight left at fork onto I 90; US 395

57 mi · 1 hr · I 90; US 395
6

Keep slight right at fork onto US 395

74 mi · 1 hr 19 min · Thomas S. Foley Memorial Highway
Toward Ritzville, Pasco
7

Take the exit onto US 395

0.6 mi · 1 min · US 395
Toward I 182 West, US 395 South: Richland, Pendleton
8

Merge onto I 182; US 12; US 395

1.9 mi · 2 min · Lewis and Clark Trail
9

Keep slight right at fork onto US 395

3.8 mi · 5 min · Lewis and Clark Trail
Toward US 395: Kennewick, Pendleton, Columbia Basin College, Tri Cities Airport
10

Continue on US 395

1.1 mi · 2 min · North US 395
11

Continue on US 395

24 mi · 26 min · Lewis and Clark Trail Highway
12

Take the exit onto US 395

0.2 mi · 22 sec · US 395
Toward US 395 south, US 730: Umatilla, Hermiston, Irrigon
13

Keep slight left at fork onto US 395

171 ft · 10 sec · US 395
Toward US 395 south, US 730: Umatilla, Hermiston, Irrigon
14

Turn left onto US 395; US 730

0.8 mi · 57 sec · Columbia River Highway
15

Turn right onto US 395

3.8 mi · 4 min · Umatilla-Stanfield Highway
16

Continue on US 395

0.5 mi · 44 sec · North 1st Street
17

Turn left onto East Theater Lane

0.3 mi · 40 sec · East Theater Lane
18

Turn right onto Northeast 4th Street

1.6 mi · 2 min · Northeast 4th Street
19

Turn left onto US 395

3.2 mi · 3 min · Umatilla-Stanfield Highway
20

Continue on US 395

2.0 mi · 2 min · North Main Street
21

Continue on US 395

1.4 mi · 1 min · Umatilla-Stanfield Highway
22

Take the exit onto US 395

0.5 mi · 1 min · US 395
Toward US 395 North: Stanfield
23

Merge onto I 84; US 30; US 395

215 mi · 3 hr 48 min · Old Oregon Trail Highway
Use the straight / slight right lanes.
24

Continue on I 84; US 20; US 26; US 30

0.7 mi · 47 sec · Idaho Medal of Honor Highway
25

Continue on I 84; US 20; US 26; US 30

14 mi · 16 min · Vietnam Veterans Memorial Highway
Use the straight / slight right lanes.
26

Take the exit

0.4 mi · 36 sec
Exit 42 Toward Ten Mile Road Use the straight / slight right lanes.
27

Keep slight right at fork

0.1 mi · 16 sec
Use the right lane.
28

Turn straight onto South Ten Mile Road

1.1 mi · 1 min · South Ten Mile Road
29

Enter roundabout onto South Ten Mile Road

121 ft · 2 sec · South Ten Mile Road
30

Continue on South Ten Mile Road

1.0 mi · 1 min · South Ten Mile Road
31

Enter roundabout onto South Ten Mile Road

109 ft · 2 sec · South Ten Mile Road
32

Continue on South Ten Mile Road

4.8 mi · 7 min · South Ten Mile Road
33

Turn left onto West 4th Street

0.7 mi · 2 min · West 4th Street
34

Arrive at destination

West 4th Street

Trip Plan

Given the 8h 24m estimated drive time, splitting this into two days is a sensible approach. You could aim to cover roughly half the distance on day one, making your second day's drive more relaxed. Plan your overnight stop around the halfway point, allowing for flexibility. Watch your fuel levels, especially when on the longer stretches of Old Oregon Trail Highway where services might be more spaced out. If you decide to tackle it in one day, an early start is recommended to make the most of daylight hours and avoid late-night driving.

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 226.2 miles from Hayden, ID, or about 4h 17m into the drive.
The longest continuous stretch on this route runs about 215.2 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 100 miles or 1h 53m in

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

Halfway reset

Around 226.2 miles or 4h 17m 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 226.2 miles or 4h 17m

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 13m

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

Before You Leave

+

Open the route before leaving Hayden, 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.

+

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 Hayden, ID

Aim for roughly 226 miles and 4.2 hours of wheel time on this day.

Day 2

Finish the approach into Kuna, ID

Aim for roughly 226 miles and 4.2 hours of wheel time on this day.

Your first comfortable stop window is around 100 miles from Hayden, 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.
The longest stretch is on Old Oregon Trail Highway for about 215.2 miles.

Where to Stop

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

Downtown Athena, OR, OR

Mid-route town

Overnight candidate

Athena, OR

226 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 Athena, OR

Overnight Options

Night 1

Athena, OR

226 mi · about 4.2h in

A practical overnight split lands near Athena, OR after about 226 miles or 4.2 hours of driving.

Find hotels

Pacing Suggestions

Davenport, WA

Fuel and coffee

A short stop after about 100 miles helps settle the day before fatigue starts building.

Athena, OR

Meal break

The midpoint is around 226.2 miles from Hayden, ID, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before Old Oregon Trail Highway if your tank is already low. That segment runs about 215.2 miles.

Overnight split

Hotel stop

For a steadier pace, wrap day one after about 226 miles or 4.2 hours on the road.

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

Stops Along Your Drive

Picked by where they fit in your drive — first break, midpoint reset, final stretch.

Snake River Rest Stop East

0 mi from route

Broadway Flying J Travel Plaza

0 mi from route

Rest Area

0 mi from route

Viewpoint, I-84 Eastbound

0 mi from route

Love's Travel Stop

0.1 mi from route

Flying J Travel Center

0.1 mi from route

Deadman Pass Rest Area I-84 Eastbound

0.1 mi from route

Deadman Pass Rest Area I-84 Westbound

0.1 mi from route

Baker Valley Rest Area Westbound

0.1 mi from route

Baker Valley Rest Area Eastbound

0.1 mi from route

Sprague Lake Westbound Rest Area

0.1 mi from route

Sprague Lake Eastbound Rest Area

0.1 mi from route

Love's Travel Stop

0.1 mi from route

Huetter Rest Area, I-90 Eastbound

0.1 mi from route

Huetter Rest Area, I-90 Westbound

0.1 mi from route

Ontario Rest Area

0.1 mi from route

Pilot Travel Center

0.1 mi from route

Service Plaza

0.1 mi from route

Love's Travel Stop

0.1 mi from route

Flying J Travel Center

0.1 mi from route

TA

0.1 mi from route

Service Plaza

0.1 mi from route

Baker Truck Corral

0.1 mi from route

Charles Reynolds Rest Area I-84 Eastbound

0.1 mi from route

Weatherby Rest Area

0.1 mi from route

Service Plaza

0.1 mi from route

Flying J Travel Center

0.2 mi from route

Flying J Travel Center

0.2 mi from route

Petro Stopping Centers

0.2 mi from route

Charles Reynolds Rest Area I-84 Westbound

0.2 mi from route

Love's Travel Stop

0.3 mi from route

Service Plaza

0.3 mi from route

Arrowhead Travel Plaza

0.3 mi from route

Service Plaza

0.3 mi from route

Service Plaza

0.7 mi from route

Stanfield Rest Area I-84 Westbound

1.7 mi from route

Stanfield Rest Area I-84 Eastbound

1.7 mi from route

Place data sourced from public business listings. Hours and availability may vary.

Heads-up: tricky spots

5 of 21

5 decision points cluster between mile 95.1 and 444.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

6
95.1 mi into trip | ~1h 48m in | US 395 / Thomas S. Foley Memorial Highway

Keep slight right at fork onto US 395 / Thomas S. Foley Memorial Highway toward Ritzville, Pasco

Highway fork - watch signs carefully. Multiple destination signs - pick the right one

Toward Ritzville, Pasco
6
171.2 mi into trip | ~3h 11m in | US 395 / Lewis and Clark Trail

Keep slight right at fork onto US 395 / Lewis and Clark Trail toward US 395: Kennewick, Pendleton, Columbia Basin College, Tri Cities Airport

Highway fork - watch signs carefully. Multiple destination signs - pick the right one

Toward US 395: Kennewick, Pendleton, Columbia B...
7
200 mi into trip | ~3h 46m in | US 395

Keep slight left at fork onto US 395 toward US 395 south, US 730: Umatilla, Hermiston, Irrigon

Highway fork - watch signs carefully. Multiple destination signs - pick the right one

Toward US 395 south, US 730: Umatilla, Hermisto...
7
444.2 mi into trip | ~8h 10m in

Take the exit toward Ten Mile Road

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the straight / slight right lanes. Exit 42 Toward Ten Mile Road
6
444.6 mi into trip | ~8h 10m in

Keep slight right at fork

Highway fork - watch signs carefully. Lane positioning matters here

Use the right lane.

Fuel & Cost

Regular Gas

$79.51 one way

$159.02 round trip

$4.47/gal 25.4 MPG avg 158 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.67 $83.14 $166.28
premium $4.99 $88.86 $177.71
diesel $5.35 $95.27 $190.54

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$80

Hotel (1n)

$80–$140

Meals

$50–$100

Total

$210–$320

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

Estimated CO2 emission: 158.3 kg one way. Prices: EIA weekly data, 2026-06-01.

Driving Electric?

About $47 in charging · 1 stop · 66% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 135.7 1 $47.49 $21.71
Efficient EV 113.1 1 $39.58 $18.09
EV Truck/SUV 180.9 2 $63.32 $28.95

Gas CO2

158 kg

EV CO2

53 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 Jun 1, 2026

Origin

Hayden, ID

Afternoon in Hayden on Wednesday

Local time

12:05 PM

PDT

Current temp

64°F

Chance Rain Showers

N 7 mph 32% chance Live forecast

Destination

Kuna, ID

Afternoon in Kuna on Wednesday

Local time

1:05 PM

MDT

Current temp

78°F

Sunny

NW 7 to 10 mph 0% chance 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.

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

1 hour later

The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.

Temperature spread

14 degrees warmer at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

8h 24m 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.

What kind of drive is this?

You'll spend about 21% of your time on highways, meaning most of this 452.3-mile route is on surface roads. The longest continuous stretch on a single road is 215.2 miles on Old Oregon Trail Highway. Expect a significant amount of rural cruising, especially after you transition away from I 90. The profile indicates mostly surface roads, so anticipate more frequent intersections and varying speed limits as you navigate through towns and countryside.

Only 21% highway — the rest is turn-by-turn surface driving.
34 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 215.2 mi on Old Oregon Trail Highway.

How Hard Is This Drive?

8/10

Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 95.1 miles in near US 395 / Thomas S. Foley Memorial Highway.

Driving Effort 8/10

Demanding - plan breaks and stay ahead of the key maneuvers

Balances navigation complexity with total wheel time.

This is a demanding drive. With 21 significant decision points across 452.3 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.

Where does it get tricky?

The main spots that need attention: at 95.1 miles (US 395 / Thomas S. Foley Memorial Highway): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 171.2 miles (US 395 / Lewis and Clark Trail): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 200 miles (US 395): Highway fork - watch signs carefully. Multiple destination signs - pick the right one.

Elevation Profile

Hilly terrain with moderate elevation changes

3,813 ft 556 ft

Total Climb

4,441 ft

Total Descent

4,028 ft

Highest Point

3,813 ft

~235.3 mi in

Elevation Range

3,256 ft

Notable High Points

3,813 ft at ~235.3 miles +1,098 ft prominence
3,355 ft at ~294.1 miles +640 ft prominence

Towns Mentioned on Route Signs

Based on OSRM destination-sign hints, not a full list of every settlement the road passes.

Between Hayden, ID and Kuna, ID, road signs point toward Ritzville, Pasco, Pendleton, Columbia Basin College, Tri Cities Airport and Hermiston - among others.

Ritzville

95.1 mi in | ~1h 48m | via US 395

Pasco

95.1 mi in | ~1h 48m | via US 395

Pendleton

168.7 mi in | ~3h 7m | via US 395

Columbia Basin College

171.2 mi in | ~3h 11m | via US 395

Tri Cities Airport

171.2 mi in | ~3h 11m | via US 395

Hermiston

199.8 mi in | ~3h 46m | via US 395

Irrigon

199.8 mi in | ~3h 46m | via US 395

About the Cities

Starting in Hayden, ID

Full guide →

Arriving in Kuna, ID

Full guide →

Top landmarks

  • Lilyquist-Christianson Building — commercial building in Kuna, Idaho

City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).

Who Is This Route For?

Solo Traveler

8h 24m drive, plan rest stops for pacing.

Scenic Drive

Mostly surface roads route profile.

Frequently Asked Questions

The longest stretch is about 215.2 miles on Old Oregon Trail Highway. The full list of main roads is in the Roads section above.

Yes — a 2-day pace is more comfortable than one long haul. A sensible stopping point is after roughly 226 miles on day one.

Yes — we found about 37 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.

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 Kuna, 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 2 meaningful breaks. There are 37 rest areas along the route for bathroom stops.

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: at 95.1 miles (US 395 / Thomas S. Foley Memorial Highway): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 171.2 miles (US 395 / Lewis and Clark Trail): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 200 miles (US 395): Highway fork - watch signs carefully. Multiple destination signs - pick the right one.

Not recommended in a single day. At 8.4 hours each way, a round trip means 16.8 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Kuna, ID before the return drive.

How this page is built

Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, USGS 3DEP for elevation, and FHWA TMAS for hourly traffic volumes. See our methodology for refresh cadence and limitations.

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