Hexamilion wall Archaeological Site
Byzantine defensive wall across the Isthmus of Corinth
Stretching across the Peloponnese, the Hexamilion Wall near Corinth is a medieval defensive barrier; history visitors examine its ruined fortifications and Byzantine engineering.
Hexamilion wall at a Glance#
Address: Hexamilion Wall, Isthmus of Corinth area, Peloponnese, Greece
Hours: Open site (no formal hours)
About Hexamilion wall#
The Hexamilion wall is a long defensive barrier that crosses the Isthmus of Corinth in the Peloponnese region of Greece; its name means “six-mile wall.” It was built to block land access to the Peloponnese and is notable for its extensive linear remains.
Remnants of the wall, including stretches of masonry, towers and occasional gate remains, can be seen along the narrow isthmus between the Gulf of Corinth and the Saronic Gulf. The surviving sections give a clear sense of the wall’s scale over the roughly 10-kilometre crossing.
Constructed and rebuilt in different periods of late antiquity and the Byzantine era as a defensive measure to protect the Peloponnese from incursions, the wall was repaired and modified several times over the medieval period. It fell into partial ruin after repeated military actions and changing strategic needs.
The wall spans the Isthmus of Corinth, the narrow land bridge that links the Peloponnese peninsula to mainland Greece, immediately south of the modern city of Corinth.
- Length: Runs across the Isthmus of Corinth for roughly six Roman miles, a distance of about 10 kilometres, forming a strategic east-west barrier.
How to Get to Hexamilion wall#
Located across the Isthmus of Corinth; drive from Corinth city center (about 20-30 minutes) following signs toward the isthmus and local archaeological sites. Some sections are visible from local roads.
Tips for Visiting Hexamilion wall#
- Visit early in the morning to view the Hexamilion Wall without tour buses
- Bring sun protection and water-the Peloponnese sun can be intense in summer
- Look for the wall's twin gates and the changes in masonry that indicate different construction phases
Best Time to Visit Hexamilion wall#
Late spring and early autumn are ideal for visiting outdoor archaeological remains with comfortable weather and fewer crowds.
Weather & Climate near Hexamilion wall#
Hexamilion wall's climate is classified as Hot-Summer Mediterranean - Hot-Summer Mediterranean climate with hot summers (peaking in July) and cold winters (coldest in January). Temperatures range from 5°C to 33°C. Moderate rainfall (545 mm/year) with a pronounced dry season.
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Acceptable | 5° - 13° | 7° | 69 mm | partly cloudy | 80% | 3.9 m/s | 0.3 low | 9.8h |
| February | Acceptable | 5° - 13° | 7° | 67 mm | overcast | 79% | 4.0 m/s | 0.5 low | 10.7h |
| March | Good | 7° - 15° | 11° | 62 mm | partly cloudy | 76% | 3.8 m/s | 0.9 moderate | 11.8h |
| April | Very Good | 10° - 20° | 15° | 37 mm | partly cloudy | 70% | 3.5 m/s | 1.3 high | 13.0h |
| May | Excellent | 14° - 25° | 19° | 22 mm | partly cloudy | 61% | 3.1 m/s | 1.7 very high | 14.0h |
| June | Ideal | 18° - 31° | 24° | 12 mm | mostly sunny | 53% | 3.3 m/s | 2.2 extreme | 14.5h |
| July | Ideal | 21° - 33° | 27° | 8 mm | clear | 49% | 3.6 m/s | 2.4 extreme | 14.3h |
| August | Ideal | 20° - 32° | 26° | 12 mm | clear | 51% | 3.4 m/s | 2.0 extreme | 13.4h |
| September | Ideal | 17° - 29° | 23° | 19 mm | some cloud | 59% | 3.2 m/s | 1.4 high | 12.3h |
| October | Excellent | 13° - 23° | 18° | 62 mm | partly cloudy | 69% | 3.4 m/s | 0.8 moderate | 11.1h |
| November | Good | 9° - 18° | 14° | 81 mm | partly cloudy | 77% | 3.7 m/s | 0.4 low | 10.0h |
| December | Acceptable | 6° - 14° | 10° | 94 mm | partly cloudy | 80% | 3.9 m/s | 0.3 low | 9.5h |
