United States, Hawaii
Sea level to 3055 metres in 38 km, 29 switchbacks and a crater at the end.
Length
38 km
In miles
23.6 mi
Driving time
1 hr 11 min
Atlas rating
9.3 / 10
The run
Kula to Haleakala summit, following the HI 378. Drive it in either direction, though the views usually favour the climb.
Season
Sunrise entry needs a reservation, cold at the top
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 22 June 2026
Nearby
19 km away
Road to Hana
620 curves and 59 bridges through rainforest and waterfalls on Maui's north shore.
3753 km away
Seventeen Mile Drive
Cypress trees, crashing surf and Pebble Beach, best taken slowly at first light.
3768 km away
Highway 1, Big Sur
The Pacific coast at its most theatrical, cliff curves above the open ocean.
3958 km away
Mulholland Highway
The Santa Monica Mountains run every Los Angeles driver knows, ending at the Pacific.
3970 km away
US 101 Oregon Coast
Headlands, sea stacks and empty cliff curves for the whole length of the Oregon shore.
4009 km away
Tioga Pass Road
Yosemite high country, granite domes and meadows, then a drop to Mono Lake.
Plan around it
Curated drives
A to B journeys
2 days
Los Angeles to San Francisco
Highway 1 through Big Sur, the coast drive every other coast drive gets compared with.
4 days
Washington DC to Asheville
Skyline Drive into the Blue Ridge Parkway, 1000 km of ridge top tarmac with no lorries on it.
3 days
Nashville to The Great Smoky Mountains
Country music to 318 curves in 11 miles, taking in the Cherohala Skyway on the way.