Dindymon[1] /ˈdɪndəˌmɒn/ (Ancient Greek: Δίνδυμον), was a mountain in eastern Phrygia (today's Murat Dağı of Gediz), later part of Galatia, that was later called Agdistis, sacred to the "mountain mother", Cybele, whom the Hellenes knew as Rhea.
Argonautica book I sets a scene at Mount Dindymon, where Jason placates the goddess of the mountain, "the mother of all the blessed gods, where she sits enthroned".
[2] identified as "Dindymene [Δινδυμηνή] the mother, Lady of many names,"[3] among which was Rhea.
[4] When Dionysus saw the virgin Aura, an attendant of Artemis, he fell in love with her.
Artemis in rage kicked her out of the group, and Aura terrified fled to the town of Cyzicus, where she gave birth to twin babies; thus the mountain nearby got its name, 'Dindymon' ("twin"), after Aura's children.