Ancient sites
Temple of Olympian Zeus and Hadrian's Arch
Visiting the Olympieion in Athens.
By the iLoveGreece editorial team · Last reviewed 2026-11
Quick answer
The Temple of Olympian Zeus was once the largest temple in Greece; 15 giant columns still stand. Hadrian's Arch beside it marked the border between old Athens and the Roman city. It's a short walk from the Acropolis Museum.
What to know
- Arch is free to see from the street.
- Combined ticket covers the temple.
- Little shade; go early.
- Walk on to the Panathenaic Stadium.
FAQ
How long to visit?
About 30–45 minutes.
Related guides
Updated 2026-11. General planning guidance. Check with operators and local authorities.