A wild road (14.2%) to Alto de San Miguel de Aralar

# Alto de San Miguel de Aralar

Perched at 1,233 meters (4,045 feet) in Navarre, Spain, Alto de San Miguel de Aralar sits just outside the Pyrenees on the dramatic Aralar mountain chain. This is serious climbing territory—the kind of place that's earned its stripes hosting stages of the Spanish Vuelta.

Starting from the charming town of Uharte-Arakil, you've got 11.5 kilometers (7.14 miles) of relentless climbing ahead, with 773 meters of elevation gain and an average gradient of 6.72%. This is a proper first-category climb, and it doesn't mess around.

Here's where it gets interesting: the road is entirely paved, but much of it's concrete rather than traditional asphalt, which means your grip is constantly compromised. You're looking at roughly 11 kilometers at over 8%, with several stretches hitting 9% or more. A handful of sections even push 15%, and the final push tops out at a brutal 14.2%. This climb never has one knockout punch—instead, it's a relentless series of gut-checks that'll demand everything you've got.

But here's the payoff: the summit crowns a 1,000-year-old sanctuary, San Miguel de Áralar, with absolutely stunning panoramic views stretching across the Arakil corridor, San Donato, and the sprawling sierras of Urbasa and Andia. Those final pedal strokes? Totally worth it.