Main Oregon Trail Backcountry Byway
The Main Oregon Trail Backcountry Byway follows the route of the pioneers who journeyed through the Idaho desert. Spend the afternoon exploring historic Oregon Trail sites or visit Three Island Crossing State Park to see Conestoga replicas and learn about the emigrants who dared to take on one of the most challenging river crossings along the Oregon Trail and the Native Americans who mastered this difficult Idaho terrain.
31 Byways. 31 Ways to Be Inspired.
A variety of scenic, natural, historic, recreational, archeological and cultural experiences can be found on Idaho’s 31 scenic byways. View the video to get a taste of the adventures that await you, and start planning your next road trip.
Road Trip Tips
Turn-by-Turn Directions: Start at Glenns Ferry (exit 121 of I-84), 75 miles southeast of Boise.
Road Conditions: One-third of the route is paved roadway, two-thirds is gravel road.
Full services in: Glenns Ferry and Mountain Home.
Full services: When gas, food and lodging are available
Nearby Adventures
Get ready to take a trip back in time—explore historical sites and museums along the Main Oregon Trail Backcountry Byway.
- Historic Oregon Trail sites
- Three Island Crossing State Park and The Oregon Trail History and Education Center
- Snake River
- Bonneville Point
- Canyon Creek
- Mountain Home Historical Museum
- Community Canvas of Mountain Home
- Glenns Ferry Historical Museum
- Bruneau Dunes State Park & Observatory
Download Before You Hit the Road
Start planning your epic Idaho road trip with the help of these free travel publications.
Idaho Roadsider
State Highway Map
Travel Tips
Need some ideas for your next Idaho road trip? Check out these travel tips and start planning your adventure.
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