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Conquer Haleakalā: A Cyclist's Epic Journey
29 Oct
Summary
- Haleakalā volcano offers a 55km paved climb, one of the world's longest.
- The ascent reaches over 3,000 meters, double the Tour de France's biggest climb.
- Cyclists face humidity, relentless gradients, and Martian-like lava landscapes.

The fabled climbs of the Tour de France pale in comparison to the formidable ascent of Haleakalā volcano on Maui. This challenging route, often dubbed the world's longest paved climb, spans 55km and rises over 3,000 meters from sea level.
Cyclists face a demanding journey, battling humidity and relentless gradients as the landscape transforms into a barren, Martian-like terrain. The ascent, which finishes near summit observatories, is far longer than major Tour de France climbs, offering a unique and arduous test.
Donnie Arnoult, a former pro cyclist, has been instrumental in promoting Maui's cycling routes, including the annual "Cycle to the Sun" race. Despite the difficulty, reaching the summit provides unparalleled views and a profound sense of accomplishment, drawing cyclists seeking an extraordinary challenge.