Namakdan Salt Cave (Ghar-e Namakdan)
Namakdan Cave on Qeshm Island is one of the best-known salt caves, listed among Iran's national natural heritage. It belongs to the Qeshm UNESCO Global Geopark, and its surveyed length is reported at several kilometres.
Type: Nature and geology · Area: West of the island
What is Namakdan?
Namakdan is a cave inside a salt dome. It is also called the 3N Cave, Qeshm Salt Cave and the Cave of Three Nudes; locals say Namakdon or Kani Cave, after the nearby village of Kani.
Persian sources call it the longest salt cave in the world. Treat that as a published claim in those sources rather than an established ranking.
Discovery and survey
The cave was discovered in 1998 during a joint project of Czech specialists from Charles University in Prague and the Czech Academy of Sciences with Shiraz University. The team visited 16 salt domes, found more than 60 caves and mapped 30.
Namakdan, Hormuz and Jahani were described as the most remarkable salt domes and caves. The results were covered by Czech and Iranian TV, the BBC and National Geographic.
Length and complexity
The surveyed length is reported as 6,600 metres. The full length is unknown, because some sections are hard to reach or undiscovered, and it is expected to be longer.
A normal tourist visit covers only a small part. Going deeper requires equipment, experience and permission.
Why «Three Nudes»?
Three Czech specialists reached a stretch of dense brine deep in the cave that could only be crossed by swimming. Wet clothes would stiffen with salt, so they undressed, which gave the cave its early name.
The story shows how unusual and difficult the exploration was.
Protection status
The cave was registered in Iran's national natural heritage list in 1390 (2011-12) under number 173, and has been part of Qeshm Geopark since 2006.
It is a geosite of the geopark, so visits should be guided and follow the rules. Compare geopark tours on Qeshmoff.
How to get there
The cave is in the south-west of Qeshm Island near Kani village and can be reached by car from the main island road.
The best way is a geopark tour or transfer with a guide; both are available on Qeshmoff.
The side road near the cave may be rough; use a guide or a suitable vehicle.
Best time to visit
The cool season, roughly autumn to early spring, is best; the approach and surroundings are punishing in summer heat.
Inside the cave the temperature is steadier, but travel in the hot hours is tiring; choose early morning.
Check visiting hours and access with the guide or agency beforehand, as visits depend on protection rules.
Visiting tips
- Wear suitable shoes and clothes that you do not mind getting salty or dirty.
- Bring a headlamp or torch and go with a guide; never enter deeper parts alone.
- Do not touch salt formations or walls, and take nothing away.
- Use bins and leave no waste inside the cave.
- Carry water and snacks but do not eat inside the cave.
- If you have breathing problems or fear enclosed spaces, talk to the guide before entering.
Frequently asked questions
Where is Namakdan Cave?
On Qeshm Island, near Kani village in the south-west, within the Qeshm Global Geopark.
How long is the cave?
The surveyed length is reported as 6,600 metres, but the full length is unknown because some parts are inaccessible or undiscovered.
Why is it called the Cave of Three Nudes?
Three Czech specialists undressed to swim a stretch of brine so that their clothes would not stiffen with salt, and the name stuck.
Can I visit without a guide?
It is not advised. Visits should be guided and follow geopark rules, especially for deeper parts.
How do I book a tour or transfer?
Book a geopark tour or transfer on Qeshmoff and check visiting conditions there.