Walk the Paso de Cortés saddle between Iztaccíhuatl and Popocatépetl on a guided day hike that mixes high‑altitude scenery with volcanic geology. Expect 12 km of mixed terrain at 3,670–4,000 m, with strong viewpoints and practical advice for altitude and footing.
More ways to explore the area's outdoor wonders
You step out of the van and the air immediately feels different — thinner, cooler, and sharp with volcanic dust. The saddle at Paso de Cortés lays open between two giants: the stoic, sleep-shaped Iztaccíhuatl and the smoking throat of Popocatépetl. The trail begins as a wide dirt track that narrows into tundra-like slopes, pulling you up through pine stands onto windswept volcanic soils.
Difficulty
moderate
Duration
10 hours
Fitness Level
Good cardiovascular fitness and experience with sustained uphill walking at altitude; comfortable with 12 km and 300–500 m+ cumulative climbs.
Wildlife
History
Paso de Cortés has been a human corridor since pre‑Hispanic times and the pass was a strategic route during the Spanish conquest; the park itself was federally protected in the 1930s.
Conservation
The park protects fragile páramo and pine ecosystems — stick to trails, avoid fires and pack out all waste to limit erosion and disturbance.
Reserve your spot on the Treasures of Izta-Popo National Park (Beginner) today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize before you go
Spend a day in Puebla (2,100 m) or take a light activity day before the hike — altitude rises to ~4,000 m and symptoms can come suddenly.
Hydration and small snacks
Carry a full 2–3 L capacity and sip regularly; the guide provides water to top up bottles but you’ll burn more fluid at altitude.
Sturdy footwear required
Expect stony trails and occasional scree — ankle-supporting boots with good tread improve safety and comfort.
Watch volcanic activity notices
Popocatépetl is active; check park advisories and follow the guide’s instructions — tours may be rerouted or canceled for safety.
Sturdy hiking boots
Support and grip on mixed dirt, scree and wet turf at high elevation.
Insulating mid-layer and wind shell
Temperatures can drop quickly above 3,500 m and wind exposure is common.
fall
Trekking poles
Helps with balance on uneven slopes and reduces strain on knees during descents.
1–2 L water bladder or bottles
Reliable, easy sipping reduces the risk of dehydration at altitude.