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Karun River - River
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Karun River

description Karun River Overview

The Karun River is a major watercourse in southwestern Iran, extending roughly 950 kilometers in length. It is distinguished as Iran's only commercially navigable river. The river originates in the Zagros Mountains and flows southwesterly before joining the Shatt al-Arab waterway near the Persian Gulf. It plays a critical role in the regional economy, supporting extensive irrigation, agriculture, and hydroelectric power generation.

help Karun River FAQ

Where does the Karun River begin and end?

The Karun rises in Iran's Zagros Mountains and flows across Khuzestan toward the Shatt al-Arab system. Its waters ultimately reach the Persian Gulf.

Can ships travel on the Karun River?

The Karun is commonly described as Iran's only commercially navigable river. Navigation is concentrated in its lower reaches, particularly around Ahvaz and Khorramshahr.

Which major Iranian city does the Karun flow through?

The river passes through Ahvaz, the capital of Khuzestan Province. Several bridges cross the Karun there, making the river a defining feature of the city.

Why are dams on the Karun River controversial?

Large dams such as Karun-3 and Karun-4 generate hydroelectric power and regulate water. Critics connect river engineering and water diversion with reduced downstream flows, ecosystem damage, and water-quality problems in Khuzestan.

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