Acrocorinth

Archaeological Site Fortified acropolis dominating the Corinthian isthmus

Perched above Corinth, Acrocorinth is a fortified acropolis with Byzantine, Frankish and Ottoman walls. Hikers and history enthusiasts explore ramparts, cisterns and broad views over the Peloponnese and Gulf of Corinth.

Main image

Acrocorinth is the fortified acropolis of ancient Corinth, a dominant rocky summit that served as the town’s citadel and principal defensive position. It occupies a steep, isolated hill overlooking the surrounding plain and the approaches to the Peloponnese.

The site contains fortifications, gates, cisterns and chapels from successive periods including Hellenistic, Byzantine, Frankish and Ottoman phases, illustrating its continuous strategic importance. The medieval fortress and walls are among the most visible remains visitors see today.

Acrocorinth was used as Corinth’s primary defensive stronghold throughout antiquity and the Middle Ages, controlling trade and military routes across the isthmus and the Peloponnese. Many repairs and reconstructions were carried out by successive rulers to adapt the site for changing military needs.

The summit overlooks the modern city of Corinth and the archaeological site of ancient Corinth, situated on the northeastern tip of the Peloponnese near the Isthmus of Corinth.

  • Summit height: The acropolis rises to about 575 meters above sea level and commands views over the Isthmus of Corinth and surrounding plains.
  • Multi-period fortifications: Fortifications and structures from Greek, Byzantine, Frankish and Ottoman periods are visible, reflecting continuous military use across many eras.
Acrocorinth
Acrocorinth (ancient acropolis of Corinth), Peloponnese, Greece
37.8914, 22.8709

How to Get to Acrocorinth #

Acrocorinth (the fortified hill above ancient Corinth) is reached from the modern city of Corinth. From Athens drive west on the A8/E94 motorway toward Corinth (about 80-90 km, roughly 1-1.5 hours) and follow local roads up to the fortress; KTEL intercity buses run from Athens to Corinth town where taxis or a short uphill walk lead to the citadel.

From the town centre the climb up to the fortress is steep but walkable (about 1 km of uphill path); taxis or local vehicles can drive closer to the entrance.

Tips for Visiting Acrocorinth #

  • Start at the archaeological area of Ancient Corinth and then walk up the marked footpath to Acrocorinth - the sequence gives historical context and the uphill path is quieter than driving all the way to the summit.
  • Plan your visit for late afternoon to catch long golden light and panoramic views across the Isthmus, Gulf of Corinth and the Peloponnese; sunset is a particularly good time for photography and far fewer visitors.
  • Many visitors focus on the fortress walls; take time to explore the interior cisterns and small chapels scattered across the summit - these features reveal the site's long occupation layers and are often overlooked.
  • If you want to avoid parking congestion, arrive during weekday mornings or use public transport to Ancient Corinth and then follow the walking route up to the Acropolis.

Best Time to Visit Acrocorinth #

Best visited in spring or autumn when temperatures are favorable for hiking the slopes and exploring the citadel.

Spring & autumn (best for hiking)
April-June & September-October · ~15-25°C
Ideal conditions for climbing and exploring the fortress with cooler temperatures and clearer views.
Summer (hot)
July-August · ~25-35°C
Hot weather that makes steep climbs more strenuous and increases visitor numbers at popular times.
Winter (cooler, wetter)
November-March · ~5-15°C
Cooler, wetter conditions that can make paths slippery and some facilities less accessible.

Weather & Climate near Acrocorinth #

Climate

Acrocorinth'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 3°C to 32°C. Moderate rainfall (607 mm/year).

Air Quality: AQI 54 Moderate
Best Time to Visit
JulyJuneAugust
Temperature & Rainfall
Temperature Range
42°
Warmest Month
-4°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 12°C and lows of 3°C. Moderate rainfall (79 mm) and partly cloudy skies.

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
12°
80%
Humidity
Very Humid

Weather

79 mm
Rainfall
4.1 m/s
Wind
Light Breeze
0.3
UV Index
Low
9.8h daylight

February

February is cold with highs of 12°C and lows of 3°C. Moderate rainfall (75 mm) and mostly overcast skies.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
12°
79%
Humidity
Very Humid

Weather

75 mm
Rainfall
4.2 m/s
Wind
Light Breeze
0.5
UV Index
Low
10.7h daylight

March

March is cold with highs of 14°C and lows of 5°C. Moderate rainfall (67 mm) and partly cloudy skies.

58 Acceptable

Comfort

Feels Like Cold
C
Temperature
14°
76%
Humidity
Very Humid

Weather

67 mm
Rainfall
3.9 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
11.8h daylight

April

April is cool with highs of 18°C and lows of 8°C. Moderate rainfall (43 mm) and partly cloudy skies.

72 Very Good

Comfort

13°
Feels Like Cool
13°C
Temperature
19°
70%
Humidity
Very Humid

Weather

43 mm
Rainfall
3.8 m/s
Wind
Light Breeze
1.3
UV Index
High
13.0h daylight

May

May is cool with highs of 24°C and lows of 12°C. Light rainfall and partly cloudy skies.

88 Excellent

Comfort

18°
Feels Like Cool
18°C
Temperature
12° 24°
61%
Humidity
Humid

Weather

26 mm
Rainfall
3.2 m/s
Wind
Light Breeze
1.7
UV Index
Very High
14.0h daylight

June

June is mild with highs of 30°C and lows of 16°C. Light rainfall and mostly sunny skies.

96 Ideal

Comfort

23°
Feels Like Mild
23°C
Temperature
16° 30°
53%
Humidity
Humid

Weather

14 mm
Rainfall
3.4 m/s
Wind
Light Breeze
2.2
UV Index
Extreme
14.5h daylight

July

July is the warmest month with highs of 32°C and lows of 18°C. The driest month with just 11 mm and clear sunny skies.

98 Ideal

Comfort

25°
Feels Like Warm
25°C
Temperature
19° 32°
49%
Humidity
Comfortable

Weather

11 mm
Rainfall
3.6 m/s
Wind
Light Breeze
2.4
UV Index
Extreme
14.3h daylight

August

August is warm with highs of 31°C and lows of 18°C. Light rainfall and clear sunny skies.

96 Ideal

Comfort

25°
Feels Like Warm
25°C
Temperature
18° 31°
51%
Humidity
Humid

Weather

15 mm
Rainfall
3.7 m/s
Wind
Light Breeze
2.0
UV Index
Extreme
13.4h daylight

September

September is mild with highs of 27°C and lows of 15°C. Light rainfall.

90 Ideal

Comfort

21°
Feels Like Mild
21°C
Temperature
15° 27°
59%
Humidity
Humid

Weather

20 mm
Rainfall
3.3 m/s
Wind
Light Breeze
1.4
UV Index
High
12.3h daylight

October

October is cool with highs of 22°C and lows of 11°C. Moderate rainfall (65 mm) and partly cloudy skies.

74 Very Good

Comfort

17°
Feels Like Cool
17°C
Temperature
11° 22°
69%
Humidity
Humid

Weather

65 mm
Rainfall
3.5 m/s
Wind
Light Breeze
0.8
UV Index
Moderate
11.1h daylight

November

November is cool with highs of 16°C and lows of 7°C. Regular rainfall (89 mm) and partly cloudy skies.

66 Good

Comfort

12°
Feels Like Cool
12°C
Temperature
16°
77%
Humidity
Very Humid

Weather

89 mm
Rainfall
3.8 m/s
Wind
Light Breeze
0.4
UV Index
Low
10.0h daylight

December

December is cold with highs of 13°C and lows of 5°C. The wettest month with heavy rain (103 mm) and partly cloudy skies.

54 Acceptable

Comfort

Feels Like Cold
C
Temperature
13°
80%
Humidity
Very Humid

Weather

103 mm
Rainfall
4.1 m/s
Wind
Light Breeze
0.3
UV Index
Low
9.5h daylight

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