Cerro Principio Sierra de Hornillos hiking routes

Start your Cerro Principio Sierra de Hornillos adventure on the Skreppa app. Cerro Principio Sierra de Hornillos offers out‑and‑back and loop options from popular trailheads; extend via ridgeline connectors in settled weather. Expect alpine conditions around the summit in all but high summer. Pack insulation/traction as needed.