Hell's Backbone Road, Gravel mountain road between Boulder and Escalante, Utah
The 39-mile Hell's Backbone Road winds through Grand Staircase-Escalante National Monument, reaching elevations of 9,200 feet with steep drops on both sides.
The Civilian Conservation Corps constructed this mountain passage in the 1930s when Boulder remained the final settlement mapped in the contiguous United States.
The road connects to numerous hiking trails leading into Box Death Hollow Wilderness Area, where visitors experience Utah's remote mountain landscapes.
This graded gravel route requires dry conditions and clear weather for safe passage, with winter months typically restricting access due to snow.
A 100-foot concrete bridge spans across a deep canyon, marking the narrowest section of the road where cliffs descend 500 feet on each side.
Location: Utah
GPS coordinates: 37.97080,-111.59900
Latest update: March 4, 2025 12:32
Utah combines natural formations and archaeological sites. The region displays cave paintings, petroglyphs and Pueblo culture remains. The landscape includes salt lakes, sandstone rocks, waterfalls and thermal springs. The area offers hiking trails to remote canyons and geological formations.
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Charles W. and Leah Lee House
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Lower Calf Creek Falls
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Lower Calf Creek Falls Trail
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Single Tree Falls
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Escalante Natural Bridge
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