starting from Portland → 2 hours → Columbia River Gorge National Scenic Area 1.5 hours → Boardman 1.5 hours → La Grande 2.5 hours → Baker City 48 minutes → Huntington 1.5 hours → Boise
starting from Portland → 2 hours → Columbia River Gorge National Scenic Area 2 hours → Umatilla 2.5 hours → Baker City 1.5 hours → Caldwell 30 minutes → Boise
starting from Portland → 2 hours → Columbia River Gorge National Scenic Area 2 hours → Kennewick 2.5 hours → Baker City 1 hour → Ontario 54 minutes → Boise