Old Royal Palace

Palace Athens palace housing Greece's parliament since 19th century

A 19th-century neoclassical building in central Athens that now houses the Hellenic Parliament. Visitors come to see the façade, watch the Evzones’ ceremonial guard at the Tomb of the Unknown Soldier, and explore Syntagma Square nearby.

Main image

The Old Royal Palace in Athens is a 19th-century neoclassical building originally constructed as the royal residence for King Otto of Greece. It was designed by the Bavarian architect Friedrich von Gärtner and completed in the mid-19th century.

After serving as the royal palace for decades, the building was repurposed in the 20th century to house the Hellenic Parliament. The western facade faces Syntagma Square, where the Tomb of the Unknown Soldier and the Evzones guard posts are prominent features.

The palace’s role changed from a royal residence to the seat of parliamentary government, with interior alterations to accommodate legislative functions. It remains one of central Athens’ principal historic and civic buildings.

Geographically it sits on Syntagma Square in central Athens, a short walk from major museums, boulevards and transport links.

  • Architect and current use: Designed in the 19th century by the German architect Friedrich von Gärtner as a royal residence, the building now houses the Greek Parliament and faces Syntagma Square in central Athens.
  • Tomb of the Unknown Soldier: The Tomb of the Unknown Soldier sits on the building's western steps and is the site of the Evzones guard ceremony that attracts many visitors.
Old Royal Palace
Old Royal Palace (former Royal Palace / Parliament building), Syntagma area, Athens, Greece
37.9753, 23.7369

How to Get to Old Royal Palace #

The Old Royal Palace (the Hellenic Parliament building) sits on Syntagma Square in central Athens. The easiest public transit is Syntagma Metro Station (Lines 2 and 3); exits from the station open directly onto the square, and the building is a very short walk (a minute or two) from the platforms.

From Athens Eleftherios Venizelos Airport drive about 30-45 minutes (roughly 35 km) via the Attiki Odos/A6 toward central Athens depending on traffic; taxis and airport buses also run to Syntagma.

Tips for Visiting Old Royal Palace #

  • Go early in the morning to photograph the Old Royal Palace's neoclassical façade on Syntagma Square and to experience the area before heavy tourist and traffic flows.
  • Use Syntagma Metro station for the most direct, low‑walking‑distance access to the palace and surrounding sites rather than navigating surface traffic and bus congestion.
  • Time your visit to coincide with guard ceremonies at the Tomb of the Unknown Soldier in front of the palace-there are regular hourly changes and a larger ceremonial changing that draws crowds, so arriving early secures a good viewpoint.

Best Time to Visit Old Royal Palace #

Spring and autumn (March-May, September-October) offer the most pleasant conditions to visit the Old Royal Palace in Athens, with milder temperatures and manageable crowds.

Spring / Autumn (best balance)
March-May, September-October · 15-25°C
Mild weather and fewer extreme heat days, making it pleasant to visit the Old Royal Palace area and surrounding historic sites; tourist numbers are moderate.
Summer
June-August · 25-35°C
Hotter and busier with peak tourist crowds; expect high temperatures and more crowded public spaces.

Weather & Climate near Old Royal Palace #

Climate

Old Royal Palace'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 6°C to 32°C. Semi-arid with limited rainfall.

Air Quality: AQI 57 Moderate
Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
43°
Warmest Month
-2°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 13°C and lows of 6°C. Moderate rainfall (50 mm) and partly cloudy skies.

66 Good

Comfort

10°
Feels Like Cold
10°C
Temperature
13°
81%
Humidity
Very Humid

Weather

50 mm
Rainfall
4.2 m/s
Wind
Light Breeze
0.3
UV Index
Low
9.8h daylight

February

February is cold with highs of 13°C and lows of 6°C. Moderate rainfall (51 mm) and partly cloudy skies.

66 Good

Comfort

10°
Feels Like Cold
10°C
Temperature
13°
81%
Humidity
Very Humid

Weather

51 mm
Rainfall
4.7 m/s
Wind
Light Breeze
0.5
UV Index
Moderate
10.7h daylight

March

March is cool with highs of 15°C and lows of 8°C. Moderate rainfall (54 mm) and partly cloudy skies.

74 Very Good

Comfort

12°
Feels Like Cool
12°C
Temperature
15°
77%
Humidity
Very Humid

Weather

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

April

April is cool with highs of 20°C and lows of 11°C. Moderate rainfall (33 mm).

80 Excellent

Comfort

16°
Feels Like Cool
16°C
Temperature
11° 20°
71%
Humidity
Very Humid

Weather

33 mm
Rainfall
3.3 m/s
Wind
Light Breeze
1.3
UV Index
High
13.0h daylight

May

May is mild with highs of 25°C and lows of 16°C. Light rainfall.

90 Ideal

Comfort

20°
Feels Like Mild
20°C
Temperature
16° 25°
62%
Humidity
Humid

Weather

18 mm
Rainfall
3.2 m/s
Wind
Light Breeze
1.8
UV Index
Very High
14.0h daylight

June

June is warm with highs of 30°C and lows of 20°C. Almost no rain and clear sunny skies.

98 Ideal

Comfort

25°
Feels Like Warm
25°C
Temperature
20° 30°
55%
Humidity
Humid

Weather

9 mm
Rainfall
3.2 m/s
Wind
Light Breeze
2.3
UV Index
Extreme
14.5h daylight

July

July is the warmest month, feeling like 28°C. The driest month with just 7 mm and clear sunny skies.

100 Ideal

Comfort

28°
Feels Like Warm
27°C
Temperature
22° 33°
51%
Humidity
Humid

Weather

7 mm
Rainfall
3.8 m/s
Wind
Light Breeze
2.4
UV Index
Extreme
14.3h daylight

August

August is warm, feeling like 28°C. The driest month with just 7 mm and clear sunny skies.

100 Ideal

Comfort

28°
Feels Like Warm
27°C
Temperature
22° 32°
53%
Humidity
Humid

Weather

7 mm
Rainfall
3.8 m/s
Wind
Light Breeze
2.0
UV Index
Extreme
13.4h daylight

September

September is mild with highs of 28°C and lows of 19°C. Light rainfall and mostly sunny skies.

98 Ideal

Comfort

24°
Feels Like Mild
24°C
Temperature
19° 28°
61%
Humidity
Humid

Weather

10 mm
Rainfall
3.4 m/s
Wind
Light Breeze
1.4
UV Index
High
12.3h daylight

October

October is mild with highs of 23°C and lows of 15°C. Moderate rainfall (48 mm).

86 Excellent

Comfort

19°
Feels Like Mild
19°C
Temperature
15° 23°
71%
Humidity
Very Humid

Weather

48 mm
Rainfall
3.6 m/s
Wind
Light Breeze
0.8
UV Index
Moderate
11.1h daylight

November

November is cool with highs of 18°C and lows of 11°C. Moderate rainfall (62 mm) and partly cloudy skies.

72 Very Good

Comfort

14°
Feels Like Cool
14°C
Temperature
11° 18°
78%
Humidity
Very Humid

Weather

62 mm
Rainfall
3.5 m/s
Wind
Light Breeze
0.4
UV Index
Low
10.0h daylight

December

December is cool with highs of 14°C and lows of 8°C. The wettest month with 67 mm of rain and partly cloudy skies.

60 Good

Comfort

11°
Feels Like Cool
11°C
Temperature
14°
81%
Humidity
Very Humid

Weather

67 mm
Rainfall
4.0 m/s
Wind
Light Breeze
0.3
UV Index
Low
9.5h daylight

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