
Hieron Dios Olympiou
About
Gerasa's oldest monumental sanctuary spread over a lower terrace 100 by 50 metres, laid out in 27/28 CE by a local architect who cut his own name into the stone. Caravan merchants paid for the work, and the vaulted substructures swallowed an older Hellenistic shrine whole. In 117 CE this terrace and its first-century naos crowned the hill above the theatre. The towering peripteral temple that replaced the shrine came 45 years later.
What happened here
A sanctuary is a precinct, not a building — an enclosed area with a boundary that matters legally. Inside it, rules apply: certain acts are forbidden, debtors and runaways may claim protection, and in some the birth or death of anyone is not permitted. Pilgrims arrive on foot, sometimes over days, and there is accommodation, water, and a market selling exactly what they need to offer. Priesthoods are local and hereditary or annual and political depending on the place. Treasuries hold the accumulated gifts of centuries, catalogued on stone. Festivals draw crowds from a whole region and bring games, contests and trade with them. Between festivals the place is quiet, staffed by a caretaker and visited by a trickle of travellers.
In ancient writing
- Anonymous, Greek dedicatory inscription of the lower terrace, Sanctuary of Zeus, Gerasa dated 27/28 CE
Records the enclosure of the sanctuary under Diodoros son of Zebedas, an architect of Gerasa.
Sources
Nearby
Roman Maps shows the empire frozen at 11 August 117 CE, the day Trajan died — its moment of greatest territorial extent. Explore the full map →



