California Touge.Best driving roads in California

Nine Mile Canyon Road

A fast, wide-open descent dropping around 3,000 feet in its last 10 miles from the Kennedy Meadows area down to Highway 395, with long unguarded drops off the canyon edge.

High speedDifficulty 3/3 · DemandingSierra Nevada

Road shape

Length
10.9 mi
Bends
37
Switchbacks
3
Bends per mile
3.4
Turning per mile
331°
Curviest rank
78of 128

Measured from the OpenStreetMap centreline at a 20 m sampling step — road shape only, not a safety or speed judgement. How bends are counted.

Elevation

Low 2,562 ft10.9 miHigh 6,260 ft
Total climb
3,739ft
Climb per mile
343ft
Highest point
6,251ft
Steepest grade
10.1%

Sampled every 100 m from USGS 10 m elevation data, a public-domain federal dataset. Total climb counts vertical change in both directions, so it does not depend on which way you drive. How elevation is measured.

Speed limits

Varies

Unverified

Check posted signs along the road.

No reliable posted limit was found for this road. Check signs along the route.

Posted signs always govern. How speed evidence is handled.

Sources

Difficulty 3/3 (Demanding) is our editorial rating of width, bends and sightlines; “High speed” describes character, not a target speed. Full method. Identified from:

Reviewed 2026-09-12. The trace shows selected road sections, not a navigation route.

Roads nearby

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