Izta-Popo National Park: Paso de Cortés

Paso de Cortés sits about 55 km from Puebla City, roughly 1.5 hours by rental car or guided tour via San Nicolás de los Ranchos, at an elevation of around 3,600 meters between the Iztaccíhuatl and Popocatépetl volcanoes. The pass is named for Hernán Cortés's 1519 route through the mountains and today serves as the main access point for hikers heading into Izta-Popo Zoquiapan National Park, as well as a scenic overlook for visitors not planning a full ascent. A pre-dawn or early-morning departure from Puebla City is recommended, since cloud cover typically builds over the volcanoes by mid-morning, obscuring views that are otherwise clear at sunrise. Visitors not hiking can walk the short interpretive trails near the visitor center and viewpoint, while more experienced hikers use the pass as a jumping-off point for routes onto Iztaccíhuatl's lower slopes; ascents of Popocatépetl itself are periodically restricted or closed due to volcanic activity. Access to the pass can close temporarily during periods of heightened Popocatépetl activity, so checking current status with Mexico's national civil protection agency (CENAPRED) before departure is essential. There are no substantial food services at the pass itself, so visitors typically bring supplies from Puebla City or stop in San Nicolás de los Ranchos, where small comedores serve basic Mexican fare on the way up. The clearest views and safest driving conditions fall in the dry season from November to April; temperatures at this elevation are cold year-round, and warm layers are necessary even in summer.