IrcaniaHYRCANIA · ANCIENT CASPIAN REGION

A province through six empires

The history of Hyrcania

Hyrcania rarely governed itself. Its history is mostly the history of who held it — a sequence of larger powers for whom the region supplied cavalry, timber, and a defensible northern flank.

  1. A province of Media

    Before the rise of the Achaemenids, Hyrcania is described as a territory under Median control, its name already attached to the forested land south-east of the Caspian.

  2. Achaemenid satrapy

    Under Cyrus the Great and his successors, Hyrcania became a satrapy of the Achaemenid Empire. Darius the Great records the region by its Old Persian name, Verkâna, in the Behistun inscription, listing it among the lands that paid tribute and supplied troops to the Persian crown.

  3. Alexander's campaign

    Following the defeat of Darius III, Alexander the Great marched through Hyrcania, where accounts describe Persian nobles and remnants of the royal court surrendering to him near the Caspian shore.

  4. Seleucid rule

    After Alexander's death, Hyrcania passed to the Seleucid successor kingdom, administered as part of the empire's eastern territories alongside neighbouring Parthia.

  5. Cradle of the Arsacids

    The Parthian Arsacid dynasty, which would go on to rule a rival empire to Rome, had close ties to Hyrcania in its early history; the region is closely associated with the dynasty's origins and remained one of its core territories.

  6. Parthian heartland

    Through the centuries of Parthian rule, Hyrcania sat near the empire's centre of gravity rather than its frontier, valued for its cavalry and its produce.

  7. Sasanian province

    The Sasanian Empire maintained Hyrcania as a province, fortifying its approaches; sections of the region's northern defences are linked by historians to the broader Sasanian programme of frontier walls guarding against incursions from the steppe.

  8. Into the Islamic era, as Gurgan

    Following the Arab conquest of Iran, the old region of Hyrcania continued under its Middle Persian name, Gurgan — a name still attached to a city and a province in northern Iran today.