Paso de Cortés

Paso de Cortés sits on the saddle between the two volcanic massifs and forms part of the Trans-Mexican Volcanic Belt; the pass ranges roughly between 3,600 and 3,800 meters above sea level and is the main access point into Izta-Popo Zoquiapan National Park. The high, open landscape gives wide views toward snow-capped ridges and the steaming summit of Popocatépetl as well as the long, snowy silhouette of Iztaccíhuatl.

The pass has deep historical resonance: Spanish sources record Hernán Cortés and his men moving through here in 1519, and the site was known in Nahuatl as Tlamacaxco or Cuauhichcac; in 2026 a proposal to rename it Paso de los Pueblos Indígenas was made at the federal level. Vegetation is montane conifer forest and alpine grassland, with stands of sacred fir and Mexican mountain pine and a variety of shrubs and grasses in openings.

Visiting Paso de Cortés is an outdoor experience rather than a built-up attraction: expect no large visitor centers at the saddle itself but access to trails, picnic spots and viewpoints, and roads that lead to trailheads for climbs and day walks toward the volcano bases. Weather can change quickly at this altitude, and views are best on clear days when volcanic plumes and distant valleys are visible; the park is managed for conservation, so follow local signage and access rules.

• View toward Popocatépetl: A commanding panorama of the active stratovolcano and its crater steam plumes from the eastern side of the pass.
• View toward Iztaccíhuatl: Long ridgelines and the snow-capped summits of Iztaccíhuatl visible from the pass, popular with hikers and photographers.
• Izta-Popo Zoquiapan National Park access: Trailheads and roads from the pass lead into the national park’s high forests and alpine meadows for day hikes or longer routes.
• Montane forest and alpine grasslands: Open areas and patches of sacred fir and pine where you can observe high-altitude flora and birdlife.
• Historic route of Hernán Cortés: The pass marks the route taken by Cortés in 1519 and is a point of historical interest for visitors.

The pass is in the municipality of Amecameca, about 90 km southeast of Mexico City; Amecameca is the nearest town for supplies, simple lodging and local transport options. The nearest major airport is Mexico City International Airport (Benito Juárez International Airport), and the closest major rail connections and long-distance terminals are in Mexico City (for example Estación Buenavista), though most travel to the pass is by road.

A paved road runs up from Amecameca to Paso de Cortés and continues south toward the Popocatépetl area or north toward Iztaccíhuatl; if you do not drive, take a taxi or local transport to Amecameca and then a local taxi or shared vehicle toward the pass. There are also rough dirt tracks approaching the saddle from Puebla side and trails from nearby towns such as Cholula, some of which require a 4-wheel-drive vehicle or walking for the final stretch, so check conditions locally before attempting those routes.

• Altitude is high - allow time to acclimatize and avoid strenuous effort on arrival if you are not used to the elevation.
• Weather changes rapidly; bring warm, windproof layers and waterproofs even on otherwise mild days.
• There are limited services at the pass itself - carry water, snacks and sun protection and plan refueling or overnight stays in Amecameca.
• Do not approach the crater or restricted areas of Popocatépetl - follow park and civil protection advisories about volcanic activity and access closures.
• Trails can be muddy and slippery in the rainy season - wear sturdy boots and ask locally about trail conditions.