Ruta de los Glaciares is the classic mountaineering line on Popocatépetl and the best-known documented ascent route to the summit. It is a glacier and snow route rather than a hiking trail, and conditions can vary significantly with season and volcanic activity. The route involves travel on steep snow and ice, with objective hazards from crevasses, seracs, and rockfall or volcanic debris. Because Popocatépetl is an active volcano, access and conditions are often restricted or changing, and a permit or official closure can affect attempts. The route is generally climbed with alpine equipment and glacier travel skills. It is the standard route referenced in climbing accounts for the mountain.
Route Outline
Paso de Cortés / Altzomoni area -> high camp or glacier approach
Glacier approach on the north side -> crevassed upper slopes
Summit crater rim -> summit of Popocatépetl
Return by the same route
