Updated October 19th, 2022 by Travel the Greek Way

Roman Mosaic in Isthmia

Ancient Isthmia in Corinth is 77 km (48 ml) far from Athens, very close to the Corinth Canal and Ancient Corinth. Isthmia has taken its name from Corinth Canal or else the Isthmus of Corinth and is mostly known for the place where Ancient Isthmian Games were held.

corinth canal from a drone
Corinth Canal

Corinth Canal is a narrow strip of land that connects connects the Saronic Gulf (Athens gulf) with the Corinthian Gulf (northern Peloponnese), thus saving considerable sailing time for the boats.

Corinth Canal Info Kiosk

It is about 6 km long and the works were complete between 1880 and 1893. You can visit the Corinth Isthmus Tourist Info Center for any Peloponnese related information. The center also offers high-speed Wi-Fi connection, and there is a new platform offering visitors unique views of the Corinth Canal.

Ancient Isthmus in Corinth and the Museum

Today, besides the Isthmia archaeological site and small in-house museum, there is a small flourishing settlement in the same area of Isthmia, with beautiful coves and beaches surrounded by a pine forest.

Food Tip: On your way to the Ancient Isthmus in Corinth, stop at the Zois Bakery, its fruit cakes and breads are delicious.

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Ancient Isthmia Map

Ancient Isthmia Map

Find the Isthmia Map here to visit easily all the sites.

Ancient Isthmia in Corinth

Ancient Isthmia in Corinth was one of Greece’s largest Panhellenic sanctuaries, dedicated to Poseidon (or Melicertes-Palaemon) and hosting area of the Isthmian Games. The area, as it is set at a strategic junction between Peloponnese and mainland (Beotia), iheld a special importance throughout the Greek and Roman periods.

Ancient Corinth and Isthmia were also a usual gathering area to discuss important political matters and gather the army for a future war.  Due to its location, armies would frequently march through the Isthmus with often disastrous consequences to the site and its temple.

The Isthmian Games

Isthmian Games

Although the Olympic Games are the most popular and widely known Games of Ancient Greece, they were definitely not the only ones! The Isthmian Games founded in 584 BCE, were very important Games and one of the major Panhellenic (that all Greeks participated) ones in ancient Greece.

Left, the Isthmian games winners wreath and on the right, the Olympic Games one © Holy Land Photos

The winners were initially given a wreath of pine and from the beginning of the 5th c., the wreath was made of wild celery.

Olympic Games
Vintage engraving of the Ancient Olympic Games

Ancient Greeks organized four Panhellenic Athletic (and later Musical and Theatrical) Games in different time zones so that everyone could participate in all four, if he wanted to.

The Games gave the opportunity to Greeks to gather, celebrate, make alliances, and reconnect (also probably to gossip and schedule the next war 😀 ).

The Olympic Games and The Pythian Games (in Delphi) were held every 4 years, Nemean and Isthmian every 2 years.

The Isthmian Games, lasted 3 days and included gymnastics, running, wrestling, boxing, pankration, and pentathlon. The Games continued to exist well into the Roman period of Greece and actually, the Roman Emperor Neron in 67 AD participated in the Games.

The Monuments in the Archaeological Site of Isthmia

Digital Reconstruction of Poseidon Sanctuary in Ancient Isthmus.
Source: hellinon.files.wordpress.com


The Isthmia area began to be systematically inhabited by Ionians around the 12th century BC. The Ionian Greeks built between 690-650 BCE, the Temple of Poseidon, the god of the sea, to honor him. The temple of Poseidon was reconstructed three times from the middle of the 7th century BC to 146 BC. Around the Temple, you will also see the remains of the peribolos of the shrine of Palaemon as well as the other significant supporting buildings where the Games were organized:

Ancient Isthmia and remains of the Temple
  • The Race Course
  • The Stadium: Built in 550 BC, you can still see today 16 of its starting points
  • The Theater – only some parts of the foundations are visible
  • The Gymnasium, known as Kraneio
  • The Roman Baths, built in 150-160 AD probably by Herodes Atticus. Their mosaic is similar to those in Ostia and Pompeii and they are in good condition.
Roman Baths

(I do

In the Roman Baths, you will see one of its most impressive mosaic, the octopus with its 7 tentacles and crabs. Another black and white mosaic depicts a Nereid riding a Triton, surrounded by various sea creatures. I love mosaic, and I am so glad they have restored it to such perfection.

Excavations in Isthmia were held in 1952 by Professor of Archaeology at the University of Chicago Oscar Broner, under the auspices of the American School of Classical Studies in Athens.

Ancient Isthmus
Surrounding fields

The Ancient Isthmia operated for more than 900 years until the invasion of the Visigoths of Alarichos in the 4th century AD who destroyed it. Sadly, the new religion of Christianity had forbidden all games by 4th century CE as well.

The Isthmia Archaeological Museum

Isthmia Museum

Since 1978, there is a small museum with exhibits and collections from the wider Isthmia site area, the Hellenistic Settlement at Rachi and from Kechries ancient port.

Findings in the Isthmia Museum

The entrance fee to the site and museum is 2 euro, and it is open daily between 8.30 am – 15.00 (3 pm). Address: 12 Eleftheriou Venizelou st., Kyras Vrysi, 20100 Isthmia. Telephone: +30 2741037244.

Tips for Visiting Ancient Isthmus in Corinth

Is Ancient Isthmia Accessible?

Yes, it is. There is flat access, especially in the Museum

Is there a WC inside the Ancient Isthmia Museum?

Yes, there is, free of charge.

Can I drink or eat inside the Site?

You are not allowed to eat or drink inside any archaeological site in Greece, only water is allowed to carry around. There is no café/restaurant inside the site.

Is there a shop inside the Museum?

Yes, there is a small shop.

Resources for Ancient Isthmia

Sites to Visit near Isthmia

Isthmia is such an interesting place to visit and right in the middle of many other sites to explore:

Discover Isthmia Bridge Cafe, for a snack or a coffee and watch the bridge submerge to let the ships pass and emerge to let the cars and people get across the canal.

Isthmia in Corinth Greece, cafe by the Corinth Canal
Isthmia Bridge Cafe

Have a swim in the nearby beautiful Isthmia Beach.

Isthmia in Corinth beach
Isthmus Beach
View from Acrocorinth fortifications
Acrocorinth

Go to the fascinating Sites of Ancient Corinth and Acrocorinth (7,5 km far)

Hiking seaside Peloponnese Greece from a high spot
Hiking seaside in Loutraki

Go to Loutraki seaside town (6,5 km far) with the Mineral Waters, the Casino, and Perachora. (great area for seaside hiking)

kechries ancient port in Corinth area with one woman sitting
Kechries ancient port

Go to the Ancient Port of Kechries where Apostle Paul left for Ephesus in 51 AD.

First time to Corinth? Book an enjoyable full-day tour of  Isthmus Canal, Acrocorinth castle, Ancient Corinth, Ancient Heraion, Melagkavi Lighthouse with pick-up/drop-off service from your hotel, and a live tour guide. Book your tour here with the professionalism of GetYourGuide local partners.

Plan your Trip to Greece

Are you interested in a day or multi-day tour or a transfer anywhere in Greece? We can plan your trip and organize everything:

  • Book your private vehicle with an English-speaking driver
  • Arrange your accommodation, hotel, or apartment
  • Organize local thematic tours (food, wine-tasting, hiking, sailing)

Extras that you can purchase while booking:

  • Admission fees
  • Issue your ferry tickets
  • Professional Licensed guide (for the sites)
  • Lunch or dinner for each passenger

Does this sound like what you are looking for? Please send us your request here

There are so many things to visit in Ancient Isthmia. I hope that you get the chance to try as many as possible. Till next time, Evgenia❤️

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Hi! I am an Athens-based Greek obsessed with exploring Greece and bringing you the best travel experience ever!

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