Cerro Principio Sierra de Hornillos parking
Start your Cerro Principio Sierra de Hornillos adventure on the Skreppa app. Trailhead parking fills early on fair‑weather weekends. Arrive before sunrise; some access roads close in winter.
Start your Cerro Principio Sierra de Hornillos adventure on the Skreppa app. Trailhead parking fills early on fair‑weather weekends. Arrive before sunrise; some access roads close in winter.