Ascending Desde la oscuridad means stepping into an arena where rock and skill collide in a concentrated 30 feet of climbing that challenges both mind and muscle. Located in the upper reaches of the Franja Superior cliff at Calixtlahuaca, Central Mexico, this route commands attention with its blend of traditional and sport climbing elements. The limestone wall stands firm and textured beneath your fingertips, a surface that dares you to commit with every hold. Vegetation clings sporadically, adding a dash of green against stone grey, while the afternoon sun shapes shadows that play across the face, subtly shifting as you progress.

This climb demands preparation—gear is essential from the outset. Protection choices must be deliberate, blending natural placements with fixed bolts, because the route shares runouts with the adjacent 11 de Septiembre climb. The moves are technical, particularly around the crux where the grade inches up to a bold 5.10c/d, requiring precise footwork and confident hand placements. The route’s single pitch concentrates the effort, making each moment count without the luxury of extended rest.

Approaching Desde la oscuridad starts from a short trek up from base parking, the ground firm but carrying loose debris here and there. The climb faces west, catching the late-day light, so early afternoon ascents offer optimal sun exposure without the harsh heat of midday. After the climb, descending is straightforward via a safe rappel or a cautious downclimb on solid holds.

Key to success is thoughtful gear selection: cams that fit narrow crack sections, plus quickdraws for the bolts, ensure smooth clipping and security. The rock presents pockets and edges that feel alive, gripping your hands and teasing out precise movement. For those who appreciate a climb where challenge meets charm, Desde la oscuridad rewards with thrilling exposure, a compact vertical battle, and a chance to engage with one of Calixtlahuaca's prominent upper wall routes. Whether you're sharpening your technique or pushing grades, this climb offers both excitement and an instructive lesson in adaptation and focus.