Temple of Isthmia
ancient Greek temple on the Isthmus of Corinth
The Temple of Isthmia is an ancient Greek temple on the Isthmus of Corinth dedicated to the god Poseidon and built in the Archaic Period. It is about 16 kilometers (9.9 mi) east of ancient Corinth, at the site of ancient Isthmia. It appears to have been constructed in the seventh century BC though was later destroyed in 470 BC and rebuilt as the Temple of Poseidon at Isthmia in c. 440 BC during the Classical period.
History
Around the turn of the 8th to 7th century BC, it is apparent that there is the emergence of a new period in both Greek architectural and artistic history. Corinth was at the centre of this with its development of new pottery design, settlement planning, military organisation and most significantly being the possible birthplace of monumental buildings and a new style of architecture known as the Doric order.
The date of the Archaic temple’s construction is important then as it establishes when monumental architecture began as well as when the transition from Iron Age architecture to Doric occurred. This was also the point where the Greek temple as a whole became a defined form.
The site of the Temple of Poseidon at Isthmia was one of great activity up until the 3rd century AD. It was a Panhellenic sanctuary and the last location of one of the four Pan-Hellenic Games from the sixth century (around 581 BC) to be found, and had numerous buildings constructed in its vicinity. These ranged from Roman baths to a theatre and most importantly two temples.
This brief starts where responsible research should: with the source description of “Temple of Isthmia” as ancient Greek temple on the Isthmus of Corinth. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the places & architecture register because the source frames it as ancient Greek temple on the Isthmus of Corinth. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Maps, plans, fabric surveys and administrative records can establish how the site’s name, extent and function changed over time. The source revision retrieved here is dated Jul 18, 2026. The linked authority identifier is Q18385210. Authority coordinates are 37.916, 22.993. None of the 2 selected statements returned an explicit reference.
Architectural summaries often privilege surviving fabric and can understate demolished phases, contested use or displaced communities. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Temple of Isthmia”, its source revision and the description used here.
- Expand the search: follow Temple of Isthmia primary sources, Temple of Isthmia archive and Temple research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Temple of Isthmia”?
- What physical evidence or contemporary plan supports the description?
- Which authority defined the place, boundary or structure at the relevant date?
Search terms from this dossier
This entry incorporates text from “Temple of Isthmia” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.