How to get from Portland, Oregon to Boise, Idaho

Discover, print or download the driving directions for the best route to go from Portland, Oregon to Boise, Idaho.

Enlarge the route map Portland, Oregon - Boise, Idaho

Driving directions from Portland, Oregon to Boise, Idaho

Columbia River Freeway, Oregon Trail Freeway

431.3 mi7 hours 14 mins

Head northeast on Southwest Naito Parkway 600 feet
Turn left onto Southwest Jefferson Street 600 feet
Turn right onto Southwest 2nd Avenue 0.7 mi
Turn right onto West Burnside Street 600 feet
Continue onto Burnside Bridge 0.3 mi
Continue onto East Burnside Street 0.2 mi
Turn left onto Northeast Grand Avenue (OR 99E) 800 feet
Take the ramp on the right towards I 84: Portland Airport 0.2 mi
Merge left onto T. H. Banfield Freeway (I 84 E) 6.5 mi
Continue onto Columbia River Freeway (I 84 E) 167.5 mi
Continue onto Oregon Trail Freeway (I 84 E) 12.0 mi
Continue onto Old Oregon Trail Highway (I 84 E) 20.1 mi
Continue onto Oregon Trail Freeway (I 84 E) 194.6 mi
Continue onto I 84 22.7 mi
Keep left onto Boise Connector (I 184 E) 4.7 mi
Continue onto West Myrtle Street (US 20) 1.2 mi
Make a sharp left onto South Broadway Avenue (US 20) 700 feet
Make a U-turn and continue on South Broadway Avenue 100 feet
You have arrived at your destination

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Portland, Oregon - Boise, Idaho

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