The drive from Joseph to Idaho Falls, Idaho, is a 750-kilometer journey that takes you through the high desert of Eastern Oregon and across the Snake River Plain. You will head south to La Grande, take Interstate 84 East, and then merge onto Interstate 15 North. The route takes you through the Blue Mountains and across the vast Idaho landscape. The drive typically takes 8 hours. Idaho Falls is a gateway to Yellowstone National Park and the Grand Tetons.
Total Distance: 750 km driving distance; 550 km straight-line air distance.
The drive through the Blue Mountains is very scenic.
Spring and Fall for mild temperatures.