La Joya - Iztacihualt is a climb of 35.9 kilometers (hors catégorie). La Joya - Iztacihualt tops out at 3,971 m above sea level. It is located in n/a, Puebla, México. The average gradient is 5.0% with a maximum of 15%. The climb has 1783 meters of elevation gain.
Climb difficulty: At 35.9 km, this one is a real endurance test. The main challenge is the length, plus the brutal stretch between km 14 and 19, where the gradient hits 8 to 10%. The profile is all about pacing: a relatively gentle first section (KM 0-12, average gradient of 3.5%) leads into a very demanding central section before a finale that's more irregular but still sustained at 4-5%.
Tips for the effort:
1. Manage your pace: Start steady over the first 12 km so you've got something left for the steepest part. Avoid sudden surges on the 10% ramps.
2. Anticipate the gradient changes: The climb's difficulty varies a lot. Use the flat sections (like at KM 5-6 and 29-30) to recover smoothly without breaking your rhythm.
3. Keep a steady cadence: Over such a long distance, favor a gear that lets you hold a constant pedaling cadence rather than relying on pure brute force, especially on the steeper pitches.
According to cyclists who have climbed La Joya, the ascent is a demanding physical and mental challenge. The access road, a 7 km terrace from Paso de Cortés, is described as very rough, full of potholes and rocks. You need a sturdy car or careful driving to get through it. The altitude, close to 4000 meters, hits you right away: breathlessness, headaches and fatigue are common for anyone who isn't acclimatized.
The reward, however, is worth the effort. Riders agree on breathtaking scenery. Arriving at La Joya, you are greeted by a close, unobstructed view of the Iztaccíhuatl and, on a clear day, the smoking Popocatépetl. The feeling of being "above the clouds" in a landscape that sometimes evokes other continents is unique. It's a magical starting point for more committing hikes.
The atmosphere at La Joya is distinctive. It's a lively base camp, especially on weekends, where seasoned mountaineers and Sunday hikers mix. Cyclists appreciate the reassuring presence of mountain rescue. On busy days, the place can get noisy, and the very basic facilities get criticized: the dry toilets are often closed or in a deplorable state, and the problem of rubbish left behind by some visitors is regularly raised.
To pull off this adventure, riders are unanimous: serious preparation is essential. You need warm, technical clothing, because the weather can turn quickly and the wind is icy. Good fitness is crucial. Finally, it is mandatory to register in advance through the CONANP website to drive up to La Joya, otherwise you'll have to cover the 7 km on foot from Paso de Cortés.
35.9 km • 1783 m D+
VAM: average climbing speed, based on elevation gain
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