Gadara founded

300 BCE.

Shown on the map at 32.656°, 35.678°.

Gadara (Hebrew: גדר, romanized: Geder or Hebrew: גדרה, romanized: Gedera; Greek: Γάδαρα, romanized: Gádara), in some texts Gedaris, was an ancient Hellenistic city in what is now Jordan, for a long time member of the Decapolis city league, a former bishopric and present Latin Catholic titular see. Its ruins are today located at Umm Qais, a small town in the Bani Kinanah Department and Irbid Governorate in Jordan, near its borders with Israel and Syria. It stood on a hill 378 metres (1,240 ft) above sea level overlooking the Yarmouk River gorge, with the Golan Heights and the Sea of Galilee well visible to the north and northwest. This city is distinct from another contemporary one, Gadara or Gadora of Peraea, identified with the archaeological mound of Tell el-Jadur near Salt, Jordan.

Text from the Wikipedia article Gadara, licensed CC BY-SA 4.0.

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