Iran's largest island, lying in the Strait of Hormuz, known for its free trade zone, mangrove forests and UNESCO Global Geopark.
Qeshm is the largest island in the Persian Gulf and belongs to Iran, lying just off the country's southern coast and separated from the mainland by a narrow channel. Its importance is overwhelmingly a matter of position: it sits at the mouth of the Persian Gulf, alongside the Strait of Hormuz, the narrow passage through which a very large share of the world's seaborne oil and much of its liquefied natural gas must pass. Beyond that strategic setting, Qeshm is notable for three things — a long-established free trade zone that makes it a commercial hub, the Hara mangrove forests that fringe its northern shore, and its designation as a UNESCO Global Geopark, the first in West Asia, recognising its unusual salt-dome and cave geology.
Type: PhenomenonLargest island in the Persian Gulf, belonging to Iran
Located at the mouth of the Persian Gulf, adjoining the Strait of Hormuz
Separated from the Iranian mainland by a narrow strait
Free trade zone — one of Iran's principal commercial and duty-free zones
Hara forests — extensive mangrove stands along the northern coast, protected and internationally recognised as a wetland of importance
UNESCO Global Geopark — the first in West Asia, recognising its salt domes, caves and eroded rock formations
Namakdan salt cave — among the longest salt caves in the world, formed in a salt dome
Frequency: Appears in UPSC Prelims map-based and international relations questions on West Asia and energy security
Qeshm lies off Iran's southern coast near the port of Bandar Abbas, stretching along the northern side of the Strait of Hormuz. The strait itself is a narrow passage separating Iran from Oman's Musandam peninsula and the United Arab Emirates, and it connects the Persian Gulf to the Gulf of Oman, which opens into the Arabian Sea. Iran's port of Chabahar, in which India has invested, lies further east on the Gulf of Oman coast — significantly, outside the Strait of Hormuz.
Qeshm's significance for Indian examinations lies in what it sits beside. The Strait of Hormuz is the single most important oil chokepoint in the world, and India, which imports the majority of its crude, draws a large share of it from Gulf suppliers whose exports must transit that passage. Any disruption there — whether from conflict, mining of the channel or interdiction of shipping — translates almost immediately into higher crude prices and freight and insurance costs for India, which is why West Asian tension registers on Indian inflation forecasts. That vulnerability explains a specific strand of Indian foreign policy: the investment in Chabahar port, which lies on the Gulf of Oman outside the strait, gives India access to Iran and onward to Afghanistan and Central Asia without passing through Hormuz at all. Qeshm and Chabahar are therefore best learnt as a pair, one illustrating the chokepoint and the other the attempt to work around it.
Qeshm is the largest island in the Persian Gulf, belonging to Iran
Lies adjoining the Strait of Hormuz, near Bandar Abbas
The Strait of Hormuz connects the Persian Gulf with the Gulf of Oman
Iran lies to its north; Oman and the UAE to its south
The world's most important oil chokepoint
Qeshm hosts a major Iranian free trade zone
Hara mangrove forests line its northern coast
Qeshm Island Geopark was the first UNESCO Global Geopark in West Asia
Iran. It is the largest island in the Persian Gulf and lies just off Iran's southern coast near Bandar Abbas.
It connects the Persian Gulf with the Gulf of Oman, which opens into the Arabian Sea. Iran lies to its north and Oman and the UAE to its south.
Because it lies alongside the Strait of Hormuz, through which a large share of India's imported crude oil must pass. Disruption there directly affects Indian energy prices.
Extensive mangrove stands along Qeshm's northern coast, protected for their ecological value as a nursery for marine life and a habitat for migratory birds.
Chabahar is a mainland Iranian port on the Gulf of Oman, located outside the Strait of Hormuz. India invested in it precisely to obtain access that does not depend on transiting the strait.