United States, Utah
Switchbacks out of Zion Canyon into a mile long tunnel with windows cut in the rock.
Length
39 km
In miles
24.2 mi
Driving time
59 min
Atlas rating
9.3 / 10
The run
Springdale to Mount Carmel Junction, following the SR 9. Drive it in either direction, though the views usually favour the climb.
Season
Escort required for large vehicles in the tunnel
Checked by the Drivers Atlas desk
Scored and written by the Drivers Atlas editorial desk, drawing on driven routes across the UK and Europe, mapping data and member road reports. Every road in the library carries a driving and scenery score set by the same method. How we score roads.
Last reviewed 6 May 2026
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