Highway 70 follows the Feather River through a spectacular gorge as it descends from the high Sierra to the Sacramento Valley. The canyon walls rise hundreds of feet on either side, the river runs fast and clear through the rocks below, and the Union Pacific railroad tracks wind along the opposite bank through tunnels and across trestles. It is one of the more dramatic drives in California.
The canyon is at its most dramatic between Quincy Junction and Oroville, about 65 miles. Allow at least two hours for the drive if you stop at the viewpoints and the road-side swimming holes. The North Fork of the Feather River is excellent for whitewater kayaking in spring when flows are high.