| Roodafshan Cave | |
|---|---|
Entrance area of Roodafshan Cave | |
| Highest point | |
| Elevation | 1,935 m (6,348 ft) |
| Geography | |
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| Location | Tehran province / Iran |
The Roodafshan Cave (Persian: غار رود افشان, romanized: Ghar-e Roodafshan) is a solutional cave located in Roodafshan valley, Damavand County, Tehran province, Iran, in the Alborz mountains. Since 2003 the Verein für Höhlenkunde in Obersteier (Austria) with the Khaneye Koohnavardan-e-Tehran (Iran) has been surveying Roodafshan Cave.
The length of this spacious cave is 1,502 m with a vertical distance of -90.6 m. The Roodafshan Entrance Hall with 168 m length, 94 m width, 40 m high and 11,395 m2 floor area is the second biggest documented cave chamber in Iran.