Road CH-21

Okay, adventure seekers, buckle up for Ruta CH-21 in northern Chile's Antofagasta Region! This high-altitude route is a real journey, taking you entirely above 2,300m.

Starting in Calama, a super-dry city in the Atacama Desert (we're talking a measly 5mm of rain a year!), you'll begin on smooth asphalt before transitioning to gravel. For 199km, it's a mix of textures under your tires as you climb from Calama (2,300m) to Ollagüe, a frontier village at a cool 3,700m.

The road tops out at 3,830m, so be prepared for thin air and stunning views! While generally open year-round, keep an eye on the weather. This region can throw some serious curveballs, with avalanches, heavy snow, and landslides possible. Ice patches can also be a hazard. With that said, in good weather, a high-clearance 2WD can handle this route at a slow and steady pace. Get ready for long, straight stretches across an unforgettable landscape!