Plizio Visual Lab

Zard-Kuh

Plizio editorial teamUpdated: Jun 2026Data Sources

Mountain

Weather…

Zard-Kuh, whose name translates to Yellow Mountain in Persian, is an imposing peak in the central section of the massive Zagros mountain range, representing one of the most vital hydrological lifelines of Iran. The name of the massif is derived from its massive yellowish limestone rocks, which acquire a spectacularly radiant hue under the setting sunlight. The deep valleys and extremely steep slopes capture massive quantities of winter precipitation, feeding huge firn fields and permanent glaciers. These high-altitude natural reservoirs of ice and water serve as the primary source for the Karun, Iran's most voluminous river, as well as the Zayandeh Rud, which flows through the historic city of Isfahan. Additionally, the territory serves as an essential summer pasture for the nomads of the Bakhtiari tribes, who guide their herds through the treacherous mountain passes each year.

Best time to visit & climate

The most pleasant time to visit is Jun, Aug, Sep.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	-2	0	4	8	14	21	24	23	19	13	5	0
Rain mm	39	32	43	47	15	4	3	1	1	14	42	47

📋 Practical info

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Getting there

Zard-Kuh is best accessed via the town of Chelgerd in Chaharmahal and Bakhtiari Province, which serves as the gateway to this part of the Zagros Mountains. From there, mountain roads lead closer to the base of the massif, though the final stage to high camps is often only possible on foot or with the help of pack animals.

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Best season

The best time for climbing and trekking is from late spring to early autumn, when the extreme winter snow masses have largely melted away. In winter, the region turns into a major skiing destination, but for hikers, trails are mostly impassable then due to deep snow cover and avalanche risks.

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Terrain & paths

The terrain is high-alpine and demanding, characterized by steep limestone walls, sharp ridges, and permanent snowfields in the peak regions. Hikers should expect technically difficult sections and significant elevation gains, while the lower slopes are often used as grazing land by nomadic Bakhtiari tribes.

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What to bring

For a trip to the summit, full high-altitude mountaineering gear is required, including crampon-compatible boots, warm technical clothing, and protection against extreme weather shifts. As there is minimal infrastructure at higher elevations, tents, stoves, and all supplies for the duration of the expedition must be carried in.

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Parking

Vehicles can be safely left in Chelgerd in public areas or at local accommodations before heading into the mountains. At the direct trailheads at the foot of the range, there are often only informal parking options on unpaved ground, which are usually sufficient for day visitors.

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Safety

The altitude poses a significant physical demand, so good physical fitness and proper acclimatization are absolutely necessary to avoid health issues. Additionally, do not underestimate the difficulty of navigation in the vast range; ideally, you should travel with experienced mountain guides or precise GPS data.

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Time needed

For a climb of Zard-Kuh, you should plan for at least 3 to 4 days, including travel and acclimatization, to reach the summit safely. Shorter treks into the lower mountain regions or to the glacial sources of the Karun River are possible as demanding day trips from Chelgerd.

Geography

Coordinates

32.36000, 50.06000

Facts

With an altitude of 4,221 meters, Zard-Kuh is the second highest peak in the entire Zagros mountain range.
The region shelters the largest surviving population of wild goats in the central Zagros mountains.
Meltwater from the mountain feeds the Kuhrang Tunnel, a major water engineering project completed in 1953.
The surrounding mountain ranges consist predominantly of thick marine limestone layers dating from the Cretaceous period.
The massif houses the Ill Glacier, one of the very few rare subtropical glaciers existing in the Middle East.
Annual precipitation at higher elevations can exceptionally exceed the remarkable mark of 1,500 millimeters.